APPENDIX TTACHMENT EQUIREMENTS FOR WIND UPLIFT …

Exterior Research and Design, LLC. d/b/a Trinity | ERD Evaluation Report F42570.08.12-R1 for FL15885-R1 Certificate of Authorization #9503 Revision 1: 10/22/2014 Prepared by: Robert Nieminen, PE-59166 Appendix 1, Page 1 of 68

APPENDIX 1: ATTACHMENT REQUIREMENTS FOR WIND UPLIFT RESISTANCE

Table Deck Application Type Description Page

1A-1 Wood New, Reroof (Tear-Off), Recover C-1 Mechanically Attached Insulation, Bonded Roof Cover 4

1A-2 Wood New, Reroof (Tear-Off), Recover C-2 Plate-Bonded Roof Cover 5

1B-1 Wood New, Reroof (Tear-Off), Recover D-1 Insulated, Mechanically Attached Roof Cover (stress plates) 6

1B-2 Wood New, Reroof (Tear-Off), Recover D-1 Insulated, Mechanically Attached Roof Cover (batten strips) 6

1C Wood New, Reroof (Tear-Off), Recover E Non-Insulated, Mechanically Attached Roof Cover 7

1D Wood New Construction F Non-Insulated, Bonded Roof Cover 7

2A-1 Steel New or Reroof (Tear-Off) A-1A Bonded Insulation, Bonded Roof Cover 8

2A-2 Steel New or Reroof (Tear-Off) A-1B Bonded Vapor Barrier, Bonded Insulation, Bonded Roof Cover 8

2A-3 Steel New or Reroof (Tear-Off) A-1C Bonded Thermal Barrier, Bonded Vapor Barrier, Bonded Insulation, Bonded Roof Cover 8

2B-1 Steel or Conc. New, Reroof (Tear-Off), Recover B-1 Mech. Attached Base Insulation, Bonded Top Insulation, Bonded Roof Cover 9-12

2B-2 Steel or Conc. New, Reroof (Tear-Off), Recover B-2 Mech. Attached Base Insulation, Bonded Temp Roof, Bonded Top Insulation, Bonded Roof Cover 13

2C-1 Steel or Conc. New, Reroof (Tear-Off), Recover C-1 Mechanically Attached Insulation, Bonded Roof Cover 14-18

2C-2 Steel or Conc. New, Reroof (Tear-Off), Recover C-2 Plate-Bonded Roof Cover 19-20

2D-1 Steel or Conc. New, Reroof (Tear-Off), Recover D-1 Insulated, Mechanically Attached Roof Cover (Stress Plates) 21-23

2D-2 Steel or Conc. New, Reroof (Tear-Off), Recover D-1 Insulated, Mechanically Attached Roof Cover (Battens) 24-26

2E Steel or Conc. New, Reroof (Tear-Off), Recover D-2 Insulated, Mechanically Attached Base Sheet, Bonded Roof Cover 26

3A-1 Concrete New, Reroof (Tear-Off) A-1A Bonded Insulation, Bonded Roof Cover 27-33

3A-2 Concrete New, Reroof (Tear-Off) A-1B Bonded Temp Roof, Bonded Insulation, Bonded Roof Cover 34-42

3B Concrete New, Reroof (Tear-Off) F Non-Insulated, Bonded Roof Cover 43

4A LWIC New, Reroof (Tear-Off) A-1A Bonded Insulation, Bonded Roof Cover 44-52

4B LWIC New, Reroof (Tear-Off) F Non-Insulated, Bonded Roof Cover 53-54

5A CWF New, Reroof (Tear-Off) A-1A Bonded Insulation, Bonded Roof Cover 55

5B CWF New, Reroof (Tear-Off) A-2 Mech. Attached Anchor Sheet, Bonded Insulation, Bonded Roof Cover 55

6A Gypsum Reroof (Tear-Off) A-1A Bonded Insulation, Bonded Roof Cover 56

6B Gypsum Reroof (Tear-Off) A-2 Mech. Attached Anchor Sheet, Bonded Insulation, Bonded Roof Cover 57

7A Various Recover A-1A Bonded Insulation, Bonded Roof Cover 58-65

7B Steel Recover C-2 Plate-Bonded Roof Cover 66

7C Steel Recover D-1 Insulated, Mechanically Attached Roof Cover 67

7D Steel Recover D-2 Insulated, Mechanically Attached Roof Cover (RMA Strips) 67

7E Steel Recover E Non-Insulated, Mechanically Attached Roof Cover 68

7F Various Recover F Non-Insulated, Bonded Roof Cover 68


The following notes apply to the systems outlined herein:

1. The roof system evaluation herein pertains to above-deck roof components. Roof decks and structural members shall be in accordance with FBC requirements to the satisfaction of the AHJ. Load resistance of the roof deck shall be documented through proper codified and/or FBC Approval documentation.

2. Unless otherwise noted, fasteners and stress plates for insulation attachment shall be as follows. Fasteners shall be of sufficient length for the following engagements:

Wood Deck: GenFast #14 or #15(WH) Fasteners with GenFast Insulation Plates or GenFast AP Fasteners with GenFast 3” Round Insulation Fastening Plates. Minimum 1-inch plywood penetration or wood plank embedment.

Steel Deck: GenFast #14 or #15(WH) Fasteners with GenFast Insulation Plates or GenFast AP Fasteners with GenFast 3” Round Insulation Fastening Plates. Minimum ¾-inch steel penetration, engage the top flute of the steel deck.

Concrete Deck: GenFast #14 or #15(WH) Fasteners with GenFast Insulation Plates or GenFast AP Fasteners or GenFast Concrete Drive Fasteners with GenFast 3” Round Insulation Fastening Plates. Minimum 1-inch embedment. Fasteners installed with a pilot hole in accordance with the fastener manufacturer’s published installation instructions.

3. Unless otherwise noted, insulation may be any one layer or combination of polyisocyanurate, polystyrene, wood fiberboard, perlite, Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board or SECUROCK Glass-Mat Roof Board that meets the QA requirements of F.A.C. Rule 61G20-3 and is documented as meeting FBC 1505.1 and, for foam plastic, FBC 2603.4.1 or 2603.6, when installed with the roof cover.

4. Minimum 200 psi, minimum 2-inch thick lightweight insulating concrete may be substituted for rigid insulation board for System Type D-1 (mechanically attached membrane), whereby the membrane fasteners are installed through the LWIC to engage the structural steel or concrete deck. The structural deck shall be of equal or greater configuration to the steel and concrete deck listings.

5. Preliminary insulation attachment for System Types C-2 and D = Minimum four fasteners per 4 x 8 ft board or minimum two fasteners per 4 x 4 ft board.

6. Unless otherwise noted, insulation adhesive application rates are as follows. Ribbon or bead width is at the time of application; the ribbons/beads shall expand as noted in the manufacturer’s published instructions: GenFlex One Step Insulation Adhesive (G-OSIA): Continuous ½ to ¾-inch beads, 12-inch o.c. Firestone I.S.O. Stick: Continuous ¾ to 1-inch wide ribbons, 12-inch o.c. Firestone I.S.O. Spray S: Continuous ¾ to 1-inch wide ribbons, 12-inch o.c. Firestone I.S.O. FIX II: Continuous ¾ to 1-inch wide ribbons, 12-inch o.c. 3M CR-20: Continuous 2½ to 3½-inch ribbons, 12-inch o.c. Note: When multiple layers(s) of insulation and/or coverboard are installed in ribbon-applied adhesive, adhesive ribbons shall be staggered from layer-to-layer a distance of one-half the ribbon

spacing. Note: The maximum edge distance from the adhesive ribbon to the edge of the insulation board shall be not less than one-half the specified ribbons spacing.

7. Unless otherwise noted, all insulations are flat stock or taper board of the minimum thickness noted. Tapered GenFlex ISO or Tapered GenFlex Coated Glass Facer at the following thickness limitations may be substituted with the following Maximum Design Pressure (MDP) limitations. In no case shall these values be used to ‘increase’ the MDP listings in the tables; rather if MDP listing below meets or exceeds that listed for a particular system in the tables, then the thinner board listed below may be used as a drop-in for the equivalent thicker material listed in the table. GenFlex One Step Insulation Adhesive (G-OSIA): MDP -157.5 psf (Min. 0.5-inch thick) Firestone I.S.O. Stick: MDP -187.5 psf (Min. 0.5-inch thick) Firestone I.S.O. Spray S: MDP -172.5 psf (Min. 0.5-inch thick) Firestone I.S.O. FIX II: MDP -172.5 psf (Min. 0.5-inch thick) 3M CR-20: MDP -117.5 psf (Min. 1.0-inch thick Tapered GenFlex ISO only)

8. Bonded polyisocyanurate insulation boards shall be maximum 4 x 4 ft.

9. For mechanically attached components or partially bonded insulation, the maximum design pressure for the selected assembly shall meet or exceed the Zone 1 design pressure determined in accordance with FBC Chapter 16, and Zones 2 and 3 shall employ an attachment density designed by a qualified design professional to resist the elevated pressure criteria. Commonly used methods are RAS 117, FM LPDS 1-29 and ANSI/SPRI WD1. Assemblies marked with an asterisk* carry the limitations set forth in Section 2.2.1.5.1(a) of FM LPDS 1-29 for Zone 2/3 enhancements.


10. For assemblies with all components fully bonded in place, the maximum design pressure for the selected assembly shall meet or exceed critical design pressure determined in accordance with FBC Chapter 16, and no rational analysis is permitted.

11. For mechanically attached components over existing decks, fasteners shall be tested in the existing deck for withdrawal resistance. A qualified design professional shall review the data for comparison to the minimum requirements for the system. Testing shall be in accordance with TAS 105 or ANSI/SPRI FX-1.

12. For existing substrates in a bonded recover or re-roof installation, the existing roof surface or existing roof deck shall be examined for compatibility and bond performance with the selected adhesive, and the existing roof system (for recover) shall be capable of resisting project design pressures on its own merit to the satisfaction of the AHJ, as documented through field uplift testing in accordance with ASTM E907, FM LPDS 1-52, ANSI/SPRI IA-1 or TAS 124.

13. For System Type D, steel deck applications, the roof membrane shall be run with its length perpendicular to the steel deck flutes.

14. For Recover Applications using System Type C-2 or D, the insulation is optional. Alternatively, GenFlex HD ISO, GenFlex ISO, GenFlex Coated Glass Facer, other polyisocyanurate, Dens Deck, Dens Deck Prime, SECUROCK Gypsum-Fiber Roof Board, SECUROCK Glass-Mat Roof Board, ASTM C578 expanded or extruded polystyrene with necessary slip sheet or wood fiberboard may be used as a separator board, preliminarily attached prior to roof cover installation. The existing roof system shall be suitable for a recover application.

15. For membrane attachment using batten-strips, batten-strip end laps shall be spliced with sufficient dimension to allow for minimum 2-fasteners at each batten-strip lap.

16. For adhered membrane systems, side laps shall be minimum 3-inch wide sealed with min. 1.5-inch heat weld. Membrane adhesive application rates are as follows:

Membrane Adhesive Method Rate

GenFlex EZ TPO EZ TPO Bonding Adhesive (EZ-BA) Contact Application 45 to 60 ft2/gal

GenFlex EZ TPO GenFlex Water Based Bonding Adhesive (WBBA) Contact Application 100 to 120 ft2/gal.

GenFlex EZ TPO GenFlex Water Based Bonding Adhesive (P) (WBBA-P) Contact Application 100 to 120 ft2/gal.

GenFlex EZ TPO EZ TPO Bonding Adhesive LVOC (LVOC-BA) Contact Application 45 to 60 ft2/gal

GenFlex EZ TPO EZ TPO LVOC Bonding Adhesive 1168 (LVOC-BA-1168) Contact Application 45 to 60 ft2/gal

GenFlex EZ Fleece Backed TPO GenFlex Fleece Backed Bonding Adhesive (EZ-FBBA) Substrate Application 70 to 90 ft2/gal

GenFlex EZ Fleece Backed TPO GenFlex Water Based Bonding Adhesive (P) (WBBA-P) Substrate Application 100 to 120 ft2/gal.

GenFlex EZ Fleece Backed TPO Firestone XR Stick Membrane Adhesive (XR Stick) Substrate Application Continuous ¾ to 1-inch wide ribbons

GenFlex EZ Fleece Backed TPO Firestone I.S.O. Spray S Substrate Application Continuous ¾ to 1-inch wide ribbons

17. For InvisiWeld installations, care shall be taken to ensure that the GenFlex EZ TPO InvisiWeld Plates do not line-up with seams in the TPO membrane. This condition precludes proper induction welding of the membrane to the plates.

18. “Asphaltic” Vapor Barrier / Temp Roof noted herein consists of 1 or 2 plies GenFlex Type IV or Type VI Ply Felt or 1 ply GenFlex MB Base, Firestone SBS Base, Firestone SBS PolyBase or Firestone SBS Premium Base in hot asphalt.

19. “MDP” = Maximum Design Pressure is the result of testing for wind load resistance based on allowable wind loads. Refer to FBC 1609.1.5 for determination of design wind pressures.


TABLE 1A-1: WOOD DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF) OR RECOVER

SYSTEM TYPE C-1: MECHANICALLY ATTACHED INSULATION, BONDED ROOF COVER

System No.

Deck

(See Note 1) Base Insulation Layer

Top Insulation Layer Roof Cover / Adhesive

MDP (psf) Type Fasten Attach

GENFLEX EZ TPO SYSTEMS

W-1. Min. 23/32-inch plywood at max 24-inch spans

(Optional for Recover) Min. 1.5-inch thick, one or more layers, any combination, loose laid

Min. 0.25-inch Dens Deck Prime See Note 2 1 per 2.67 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA, WBBA

-45.0*


(Optional) One or more layers, any combination, loose laid

Min. 2-inch GenFlex ISO See Note 2 1 per 1.78 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, WBBA, WBBA-P

-45.0



Min. 1-inch GenFlex Coated Glass Facer See Note 2 1 per 1.6 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-45.0



Min. 0.5-inch SECUROCK Gypsum-Fiber Roof Board, Dens Deck or Dens Deck Prime

See Note 2 1 per 1.6 ft2 GenFlex EZ TPO / EZ-BA, WBBA, WBBA-P

-45.0



Min. 0.5-inch SECUROCK Gypsum-Fiber Roof Board or Dens Deck Prime

See Note 2 1 per 1.6 ft2 GenFlex EZ TPO / LVOC-BA-1168 -45.0



Min. 0.5-inch SECUROCK Gypsum-Fiber Roof Board

See Note 2 1 per 1.78 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-67.5


TABLE 1A-2: WOOD DECKS - NEW CONSTRUCTION, REROOF (TEAR-OFF) OR RECOVER

SYSTEM TYPE C-2: PLATE-BONDED ROOF COVER

System No.

Deck

(See Note 1) Insulation Layer

Attach Roof Cover

MDP (psf) Fasten Density / Pattern

W-7. Min. 19/32-inch plywood at max. 24-inch spans

(Optional) One or more layers, any combination, preliminarily attached

GenFast #15(WH) Fasteners and GenFlex EZ TPO InvisiWeld Plates

Max. 6-inch o.c. in rows max. 72-inch o.c.

GenFlex EZ TPO bonded to GenFlex EZ TPO InvisiWeld Plates with RhinoBond Portable Plate Bonding Tool and weighted RhinoBond Cooling Clamps.

-52.5




12 parts per 4 x 8 ft board

1 per 2.67 ft2


-52.5






-82.5


TABLE 1B-1: WOOD DECKS - NEW CONSTRUCTION, REROOF (TEAR-OFF) OR RECOVER

SYSTEM TYPE D-1: INSULATED, MECHANICALLY ATTACHED ROOF COVER (STRESS PLATES)

System No.

Deck

(See Note 1)

Insulation Roof Cover MDP (psf) Type Attach Membrane Fasten Attach


Optional min. 1-inch GenFlex ISO or GenFlex Coated Glass Facer followed by min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board, min. 0.5-inch FiberTop E or GenFlex HD ISO, min. 1-inch GenFlex Coated Glass Facer or min. 1.5-inch GenFlex HD Composite ISO

Prelim. attached

GenFlex EZ TPO (min. 60-mil)

GenFast HD Fasteners with GenFast HD Seam Plates

5-inch o.c. within 6-inch wide laps spaced 114-inch o.c. Laps sealed with 1.5-inch heat weld.

-45.0

W-11. Min. 19/32-inch plywood or wood plank at max. 24-inch spans

Min. 1.5-inch thick, one or more layers, any combination Prelim. attached

GenFlex EZ TPO GenFast HD Fasteners with GenFast HD Seam Plates

6-inch o.c. within 6-inch wide laps spaced 90.5-inch o.c. Laps sealed with 5-inch heat weld that encapsulates plates.

-60.0

TABLE 1B-2: WOOD DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF) OR RECOVER

SYSTEM TYPE D-1: INSULATED, MECHANICALLY ATTACHED ROOF COVER (BATTEN STRIPS)

System No.

Deck

(See Note 1)



Min. 0.5-inch thick, one or more layers, any combination

Prelim. attached

GenFlex EZ TPO Firestone UltraPly QuickSeam R.M.A. Strips with GenFast #14 Fasteners with GenFast Polymer Batten Strip

Firestone UltraPly QuickSeam R.M.A. Strips are applied over the insulation spaced 96-inch o.c. The batten is centered over each strip and fastened 6-inch o.c. Roof cover adhered to each strip by first priming with Single-Ply QuickPrime Primer at the strip location, then rolling into place with a hand roller.

-30.0


TABLE 1C: WOOD DECKS - NEW CONSTRUCTION, REROOF (TEAR-OFF) OR RECOVER

SYSTEM TYPE E: NON-INSULATED, MECHANICALLY ATTACHED ROOF COVER

System No.

Deck

(See Note 1)

Roof Cover MDP (psf) Membrane Fasten Attach

W-13. Min. 19/32-inch plywood at max. 24-inch spans GenFlex EZ TPO GenFast HD Fasteners with GenFast HD Seam Plates


-45.0

TABLE 1D: WOOD DECKS – NEW CONSTRUCTION

SYSTEM TYPE F: NON-INSULATED, BONDED ROOF COVER

System No.

Roof Deck Roof Cover MDP

(psf) Membrane Application

W-14. Min. 7/16-inch thick, UL Classified GenFlex CoverDX™ Roof Deck Panel attached to wood supports spaced max. 24-inch o.c. using 8d common nails spaced 6-inch o.c. at all supports.

GenFlex EZ TPO GenFlex WBBA, WBBA-P at 100 ft2 per gallon. -82.5

W-15. Min. 7/16-inch thick, UL Classified GenFlex CoverDX™ Roof Deck Panel attached to wood supports spaced max. 24-inch o.c. using Spax™ No. 8 x 2-inch long wood to wood screws spaced 6-inch o.c. at all supports.

GenFlex EZ TPO GenFlex WBBA, WBBA-P at 100 ft2 per gallon. -105.0


TABLE 2A-1: STEEL DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF)

SYSTEM TYPE A-1A: BONDED INSULATION, BONDED ROOF COVER

System No.

Deck

(See Note 1)

Base Insulation Layer Top Insulation Layer Roof Cover / Adhesive

MDP (psf) Type Attach Type Attach

SC-1. Min. 22 ga., type B, Grade 33 steel

Min. 1.5-inch GenFlex ISO

I.S.O. Stick or G-OSIA, 12-inch o.c. along top flanges of steel deck

(Optional) Additional layers base insulation

I.S.O. Stick or G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-45.0*


SYSTEM TYPE A-1B: BONDED VAPOR BARRIER, BONDED INSULATION, BONDED ROOF COVER

System No.

Deck

(See Note 1) Vapor Barrier




GenFlex Vapor Shield with min. 3-inch side laps self-adhered to top flanges of steel deck


G-OSIA, 12-inch o.c. along top flanges of steel deck


G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-37.5




I.S.O. Stick or G-OSIA, 12-inch o.c. along top flanges of steel deck


I.S.O. Stick or G-OSIA

GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-45.0*


SYSTEM TYPE A-1C: BONDED THERMAL BARRIER, BONDED VAPOR BARRIER, BONDED INSULATION, BONDED ROOF COVER

System No.

Deck

(See Note 1)

Thermal Barrier Vapor Barrier


MDP (psf) Type Attach Type Attach Type Attach


Min. 0.5-inch Dens Deck Prime

I.S.O. Stick, 12-inch o.c. along top flanges of steel deck

BASEGARD SA with min. 3-inch side laps self-adhered


Hot asphalt (Optional) Additional layers base insulation

Hot asphalt GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-45.0*


TABLE 2B-1: STEEL OR CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF) OR RECOVER

SYSTEM TYPE B-1: MECHANICALLY FASTENED BASE INSULATION, BONDED TOP INSULATION, BONDED ROOF COVER

System No.

Deck

(See Note 1)


MDP (psf) Type Fastener Attach Type Attach


SC-5. Min. 22 ga., type B, Grade 33 steel or strutural concrete

Min. 2-inch GenFlex ISO or GenFlex Coated Glass Facer

See Note 2 1 per 4 ft2 Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA

GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA, WBBA, WBBA-P

-37.5*



See Note 2 1 per 2 ft2 Optional min. 1.5-inch GenFlex ISO followed by min. 0.5-inch Tapered GenFlex ISO

I.S.O. Spray S GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA, WBBA, WBBA-P

-45.0*


Min. 1.5-inch GenFlex Coated Glass Facer

See Note 2 1 per 2.7 ft2 Optional min. 1.5-inch GenFlex Coated Glass Facer followed by min. 0.5-inch Tapered GenFlex Coated Glass Facer

I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA


-45.0*


Min. 2-inch GenFlex Coated Glass Facer

See Note 2 1 per 4 ft2 Optional min. 1.5-inch GenFlex Coated Glass Facer followed by min. 0.5-inch Tapered GenFlex Coated Glass Facer



-45.0*


Min. 2-inch GenFlex ISO See Note 2 1 per 4 ft2 Min. 1.5-inch GenFlex HD Composite ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA


-45.0*



See Note 2 1 per 2.7 ft2 Min. 1.5-inch GenFlex HD Composite ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA


-45.0*



See Note 2 1 per 2 ft2 Min. 0.5-inch GenFlex HD ISO G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168 , LVOC-BA

-45.0*


Min. 2-inch GenFlex ISO See Note 2 1 per 2 ft2 Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick

GenFlex EZ TPO / EZ-BA, LVOC-BA-1168 , LVOC-BA

-45.0*


Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II; I.S.O. Stick; G-OSIA

GenFlex EZ TPO / WBBA, WBBA-P-S

-45.0



See Note 2 1 per 2 ft2 Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

G-OSIA, I.S.O. Stick or 3M CR-20

GenFlex EZ TPO / EZ-BA -45.0*



See Note 2 1 per 2 ft2 Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

G-OSIA, I.S.O. Stick or 3M CR-20

GenFlex EZ TPO / LVOC-BA-1168

-45.0*



See Note 2 1 per 2 ft2 Optional min. 1.5-inch GenFlex ISO or min. 0.5-inch Tapered GenFlex ISO followed by min. 0.5-inch GenFlex HD ISO


-45.0*


Min. 0.5-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

See Note 2 1 per 4 ft2 Optional min. 1.5-inch GenFlex Coated Glass Facer followed by min. 0.5-inch Tapered GenFlex Coated Glass Facer



-45.0*




System No.

Deck

(See Note 1)




Min. 0.5-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

See Note 2 1 per 2 ft2 Min. 1.5-inch GenFlex ISO followed by min. 0.5-inch FiberTop C, E or S

I.S.O. FIX II; I.S.O. Stick; G-OSIA


-45.0*



See Note 2 1 per 2 ft2 Min. 1.5-inch GenFlex ISO followed by Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA, WBBA, WBBA-P-S

-45.0*



See Note 2 1 per 1.6 ft2 Min. 0.5-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. FIX II; I.S.O. Stick; G-OSIA, 6-inch o.c.


-60.0

SC-21. Min. 22 ga., type B, 50 ksi steel or strutural concrete

Min. 1.5-inch GenFlex ISO or GenFlex Coated Glass Facer

See Note 2 1 per 1.78

ft2 Min. 1.5-inch GenFlex HD Composite ISO I.S.O. Stick, 12-inch o.c.


-60.0


Min. 2-inch GenFlex ISO See Note 2 1 per 1.78

ft2 Min. 0.25-inch SECUROCK Gypsum-Fiber Roof Board

I.S.O. Stick, 6-inch o.c. GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-67.5



See Note 2 1 per 1.6 ft2 Min. 1.5-inch GenFlex ISO or GenFlex Coated Glass Facer


-75.0


Min. 2-inch GenFlex ISO See Note 2 1 per 1.6 ft2 Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA, 6-inch o.c.


-82.5


Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA, 4-inch o.c.


-90.0


Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 Min. 1-inch GenFlex ISO I.S.O. FIX II; I.S.O. Stick; G-OSIA, 4-inch o.c.

GenFlex EZ TPO / WBBA, WBBA-P

-105.0


Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 Min. 0.5-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA, 4-inch o.c.


-105.0


Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 Min. 1.5-inch GenFlex ISO I.S.O. Spray S, 6-inch o.c. GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-105.0


Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 Min. 1.5-inch GenFlex ISO followed by min. 0.5-inch GenFlex HD ISO or min. 7/16-inch OSB

I.S.O. Spray S, 6-inch o.c. GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-105.0




System No.

Deck

(See Note 1)






-112.5



See Note 2 1 per 1 ft2 Min. 1.5-inch GenFlex Coated Glass Facer I.S.O. FIX II; I.S.O. Stick; G-OSIA


-120.0




-127.5


Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA, 4-inch o.c.


-135.0

GENFLEX EZ FLEECE BACKED TPO SYSTEMS:



See Note 2 1 per 2 ft2 Min. 0.5-inch FiberTop C, E, or S wood fiber Hot Asphalt GenFlex EZ Fleece Backed TPO / EZ-FBBA

-30.0*



See Note 2 1 per 2 ft2

Min. 1.5-inch GenFlex ISO followed by min. 0.5-inch FiberTop C, E or S or Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


GenFlex EZ Fleece Backed TPO / EZ-FBBA

-45.0*



See Note 2 1 per 2 ft2 Min. 1.5-inch GenFlex ISO followed by Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. FIX II; ; I.S.O. Stick; G-OSIA

GenFlex EZ Fleece Backed TPO / WBBA, WBBA-P

-37.5*




ft2 Min. 1.5-inch GenFlex ISO


GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 12-inch o.c.

-30.0*


Min. 2-inch GenFlex ISO See Note 2 1 per 4 ft2 Min. 1.5-inch GenFlex ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA


-37.5*



See Note 2 1 per 4 ft2 Min. 1.5-inch GenFlex ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA


-45.0*


Min. 0.5-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board


Min. 1.5-inch GenFlex ISO followed by optional min. 0.5-inch FiberTop C, E or S wood fiber, Min. 0.5-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board or min. 7/16-inch OSB

I.S.O. Spray S GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 12-inch o.c.

-45.0*




System No.

Deck

(See Note 1)




Min. 0.5-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board

See Note 2 1 per 2 ft2 Min. 1.5-inch GenFlex ISO followed by min. 0.5-inch GenFlex HD ISO


-45.0*




Min. 1-inch GenFlex ISO followed by min. 0.5-inch FiberTop C, E or S wood fiber or Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board



-45.0*



See Note 2 1 per 2 ft2 Optional min. 1-inch GenFlex ISO followed by min. 0.5-inch GenFlex HD ISO



-45.0*



See Note 2 1 per 1.6 ft2 Min. 0.5-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA, 6-inch o.c.


-60.0


Min. 2-inch GenFlex ISO See Note 2 1 per 1.6 ft2 Min. 1-inch GenFlex ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA, 6-inch o.c.


-82.5


Min. 2-inch GenFlex ISO See Note 2 1 per 1.6 ft2 Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA, 6-inch o.c.

GenFlex EZ Fleece Backed TPO / I.S.O. Spray S; XR Stick, 6-inch o.c.

-82.5


Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 Min. 0.5-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. FIX II; I.S.O. Stick; G-OSIA, 4-inch o.c.


-127.5



SYSTEM TYPE B-2: MECHANICALLY FASTENED BASE INSULATION, BONDED TEMP ROOF, BONDED TOP INSULATION, BONDED ROOF COVER

System No.

Deck

(See Note 1)

Base Insulation Layer Temp Roof

Insulation Roof Cover / Adhesive

MDP (psf) Type Fasten Attach Type Attach


SC-48. Min. 22 ga., type B, Grade 33 steel or structural concrete

Min. 0.75-inch FM Approved perlite

See Note 2 1 per 2 ft2 Two plies GenFlex Type IV or Type VI in hot asphalt

Min. 1.5-inch GenFlex ISO followed by Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

Hot asphalt or I.S.O. Stick


-45.0*

SC-49. Min. 22 ga., type B, Grade 33



ft2

GenFlex WB Primer; GenFlex Vapor Shield, self-adhered

One or more layers min. 1.5-inch GenFlex ISO, optional min. 0.5-inch Tapered GenFlex ISO


-37.5*

SC-50. Min. 22 ga., type B, Grade 33



ft2

GenFlex WB Primer; GenFlex Vapor Shield, self-adhered


I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-45.0*


Min. 0.25-inch Dens Deck or min. 0.5-inch SECUROCK Gypsum-Fiber Roof Board

See Note 2 1 per 4 ft2 GenFlex SB Primer; GenFlex Vapor Shield, self-adhered


I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA, WBBA, WBBA-P

-45.0*




One or more layers min. 1.5-inch GenFlex ISO, optional min. 0.5-inch Tapered GenFlex ISO; Min. 0.5-inch FiberTop C, E or S or GenFlex HD ISO or Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board; or Min. 7/16-inch OSB


-45.0*




One or more layers min. 1.5-inch GenFlex ISO, optional min. 0.5-inch Tapered GenFlex ISO; Min. 0.25-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA, WBBA, WBBA-P

-45.0*

GENFLEX EZ FLEECE BACKED TPO SYSTEMS




One or more layers min. 1.5-inch GenFlex ISO, optional min. 0.5-inch Tapered GenFlex ISO; Min. 0.5-inch FiberTop C, E or S or Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Stick GenFlex EZ Fleece Backed TPO / EZ-FBBA

-45.0*


TABLE 2C-1: STEEL OR CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF) OR RECOVER


System No.

Deck








See Note 2 1 per 3.2 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA, WBBA, WBBA-P

-30.0*



Min. 1-inch GenFlex ISO See Note 2

1 per 2.67 ft2


-37.5*





-37.5*



Min. 2-inch GenFlex ISO See Note 2 1 per 4 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-45.0*



Min. 1.25-inch GenFlex ISO See Note 2

1 per 2.67 ft2


-45.0*



Min. 1.5-inch GenFlex ISO See Note 2 1 per 2 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-45.0*




System No.

Deck






Min. 2-inch GenFlex ISO See Note 2

1 per 2.67 ft2


-45.0




See Note 2 1 per 2.67 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA, WBBA, WBBA-P

-45.0*




See Note 2 1 per 2 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA, WBBA, WBBA-P

-45.0*



Min. 1.5-inch GenFlex HD Composite ISO


-45.0*




See Note 2 1 per 1.33 ft2 GenFlex EZ TPO / WBBA, WBBA-P -45.0


One or more layers, any combination, loose laid

Min. 0.5-inch GenFlex HD ISO See Note 2 1 per 2.67 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-45.0*


Min. 1.5-inch thick, one or more layers, any combination, loose laid

Min. 0.5-inch GenFlex HD ISO See Note 2 1 per 1.33 ft2 GenFlex EZ TPO / WBBA, WBBA-P -45.0



Min. 0.5-inch Dens Deck Prime See Note 2 1 per 2.67 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA, WBBA

-45.0*





-45.0*




See Note 2 1 per 4 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-45.0*




System No.

Deck








-45.0



Min. 7/16-inch OSB GenFast HailGard Fastener (steel only)

1 per 2.67 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-45.0





-52.5



Min. 7/16-inch OSB GenFast HailGard Fastener (steel only)

1 per 1.6 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-52.5



Min. 1.5-inch GenFlex ISO See Note 2 1 per 1.78 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-60.0





-60.0



Min. 0.5-inch GenFlex HD ISO See Note 2 1 per 1.33 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-60.0





-60.0




See Note 2 1 per 1.33 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-75.0



Min. 7/16-inch OSB

GenFast 3” Round Insulation Plates with GenFast HD Fasteners or GenFast Concrete Drive (concrete only)

1 per 2 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-75.0



Min. 1.5-inch GenFlex HailGard



-75.0



Min. 2-inch GenFlex ISO See Note 2 1 per 1.6 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-75.0





-75.0




See Note 2 1 per 1 ft2 GenFlex EZ TPO / WBBA, WBBA-P -75.0





-82.5




System No.

Deck







See Note 2 1 per 1.78 ft2 GenFlex EZ TPO / EZ-BA -82.5



Min. 1.5-inch GenFlex ISO See Note 2 1 per 1.33 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-90.0





-105.0




See Note 2 1 per 1 ft2 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-105.0





-112.5





-112.5





-112.5



Min. 2-inch GenFlex HD Composite ISO


-120.0





-150.0



Min. 7/16-inch OSB



-150.0



Min. 1.5-inch GenFlex HailGard



-150.0




Min. 0.5-inch FiberTop C or S wood fiber

See Note 2 1 per 2 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 12-inch o.c.

-30.0*



Min. 1-inch GenFlex ISO See Note 2 1 per 2.7 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 12-inch o.c.

-37.5*



Min. 0.25-inch Dens Deck Prime or min. 0.5-inch SECUROCK Gypsum-Fiber Roof Board

See Note 2 1 per 2.67 ft2 GenFlex EZ Fleece Backed TPO / EZ-FBBA

-45.0*




System No.

Deck






Min. 0.5-inch FiberTop C, E or S wood fiber

See Note 2 1 per 2 ft2 GenFlex EZ Fleece Backed TPO / EZ-FBBA

-45.0*



Min. 1.5-inch GenFlex ISO See Note 2 1 per 2 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 12-inch o.c.

-45.0*



Min. 2.25-inch GenFlex ISO See Note 2 1 per 4 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 12-inch o.c.

-45.0*



Min. 0.5-inch FiberTop E wood fiber, Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board or min. 7/16-inch OSB

See Note 2 1 per 2 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 12-inch o.c.

-45.0*


One or more layers, any combination, loose laid (optional for recover)

Min. 0.5-inch GenFlex HD ISO See Note 2 1 per 2.1 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 12-inch o.c.

-45.0*



Min. 0.5-inch GenFlex HD ISO See Note 2 1 per 2 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 4-inch o.c.

-45.0*



Min. 2-inch GenFlex ISO See Note 2 1 per 1.6 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 6-inch o.c.

-82.5



Min. 2-inch GenFlex ISO See Note 2 1 per 1 ft2 GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 4-inch o.c.

-142.5


TABLE 2C-2: STEEL OR CONCRETE DECKS - NEW CONSTRUCTION, REROOF (TEAR-OFF) OR RECOVER


System No.

Deck

(See Note 1)

Vapor & Air Barrier

Insulation Attach

Roof Cover MDP (psf) Fasten Density / Pattern

SC-108. Min. 22 ga., type B, Grade 33 steel or min. 2,500 psi concrete

None One or more layers, any combination, preliminarily attached

GenFast #15(WH) Fasteners or GenFast Concrete Drive (concrete only) and GenFlex EZ TPO InvisiWeld Plates



-30.0






-45.0






-82.5


None One or more layers, any combination


1 per 5.33 ft² (6 parts per 4x8 ft board) Per FM LPDS 1-29


-45.0*

SC-112. Min. 22 ga., type B, 50 ksi steel


Min. 2.5-inch GenFlex ISO, GenFlex Coated Glass Facer or GenFlex HD Composite ISO


1 per 4 ft² (8 parts per 4x8 ft board) in a 24 x 24-inch grid


-52.5


Min. 0.25-inch SECUROCK Gypsum-Fiber Roof Board followed by GenFlex Vapor Shield with min. 3-inch side laps self-adhered

Min. 2.5-inch GenFlex ISO, GenFlex Coated Glass Facer or GenFlex HD Composite ISO




-52.5




1 per 4 ft² (8 parts per 4x8 ft board) Per FM LPDS 1-29


-60.0


TABLE 2C-2: STEEL OR CONCRETE DECKS - NEW CONSTRUCTION, REROOF (TEAR-OFF) OR RECOVER


System No.

Deck

(See Note 1)

Vapor & Air Barrier

Insulation Attach

Roof Cover MDP (psf) Fasten Density / Pattern



GenFast #15(WH) Fasteners with alternating Rows of: 1.) GenFlex EZ TPO InvisiWeld Plates 2.) GenFast 3” Round Insulation Plates



-67.5




1 per 2.7 ft² (12 parts per 4x8 ft board) Per FM LPDS 1-29


-75.0




1 per 2 ft² (16 parts per 4x8 ft board) Per FM LPDS 1-29


-105.0


TABLE 2D-1: STEEL OR CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF) OR RECOVER


System No.

Deck

(See Note 1) Vapor & Air Barrier



None Min. 1.5-inch thick, one or more layers, any combination

Prelim. attached GenFlex EZ TPO

GenFast HD Fasteners or GenFast Concrete Drive (concrete only) with GenFast HD Seam Plates


-30.0




GenFast HD Plus Fasteners with GenFast HD Plus Seam Plates


-30.0






-30.0




GenFast HD Plus Fasteners (steel only) or GenFast Concrete Drive (concrete only) with GenFast HD Plus Seam Plates


-30.0

SC-122.

Min. 22 ga., type B, Grade 80 steel or min. 20 ga., type B, Grade 33 steel or structural concrete




18-inch o.c. within 6-inch wide laps spaced 90-inch o.c. Laps sealed with 5-inch heat weld that encapsulates plates.

-37.5






-37.5






-37.5



Min. 2-inch GenFlex ISO , GenFlex Coated Glass Facer or GenFlex HD Composite ISO

See Note 2 (HD only) 1 per 5.3 ft2

24x36-inch grid, 12-inch from board edges

GenFlex EZ TPO



-37.5






-45.0

SC-127.






-45.0




System No.

Deck








-45.0

SC-129.






-45.0

SC-130.



Prelim. attached GenFlex EZ TPO or EZ FB TPO



-45.0

SC-131.






-45.0



Min. 0.5-inch GenFlex ISO , GenFlex Coated Glass Facer or GenFlex HD ISO

See Note 2 (HD only) 1 per 8 ft2

24x72-inch grid

GenFlex EZ TPO



-45.0






-52.5






-52.5


Min. 0.25-inch SECUROCK Gypsum-Fiber Roof Board followed by GenFlex Vapor Shield with min. 3-inch side laps self-adhered


See Note 2 (HD only) 1 per 4 ft2

24x24-inch grid

GenFlex EZ TPO



-52.5



Min. 0.5-inch GenFlex ISO , GenFlex Coated Glass Facer or GenFlex HD ISO



GenFlex EZ TPO



-52.5




System No.

Deck








-52.5






-60.0



Prelim. attached

GenFlex EZ TPO, min. nominal 60-mil



-60.0






-60.0






-67.5






-82.5


Two (2) layers, GenFlex Vapor Shield with min. 3-inch side laps self-adhered

Min. 3-inch GenFlex ISO , GenFlex Coated Glass Facer or GenFlex HD Composite ISO



GenFlex EZ TPO



-82.5

SC-144.






-90.0



SYSTEM TYPE D-1: INSULATED, MECHANICALLY ATTACHED ROOF COVER (BATTENS)

System No.

Deck

(See Note 1)




Prelim. attached

GenFlex EZ TPO

GenFast HD Fasteners or GenFast Concrete Drive (concrete only) with GenFast Polymer Batten Strip

Fasteners 12-inch o.c. through batten within 6-inch wide laps spaced 90-inch o.c. Laps sealed with 5-inch heat weld that encapsulates batten.

-30.0


Min. 1.5-inch thick ISO 95+GL Prelim. attached

GenFlex EZ TPO

GenFast HD Plus Fasteners with GenFast Coiled Bar Anchor


-30.0



Prelim. attached

GenFlex EZ TPO

GenFast HD Fasteners with GenFast Coiled Bar Anchor


-37.5



Prelim. attached

GenFlex EZ TPO

Firestone UltraPly QuickSeam R.M.A. Strips with GenFast HD Fasteners or GenFast Concrete Drive (concrete only) with GenFast Polymer Batten Strip

Firestone UltraPly QuickSeam R.M.A. Strips are applied over the insulation spaced 72-inch o.c. The batten is centered over each strip and fastened 12-inch o.c. Roof cover adhered to each strip by first priming with Single-Ply QuickPrime Primer at the strip location, then rolling into place with a hand roller.

-37.5

SC-149.



Prelim. attached

GenFlex EZ TPO

GenFast HD Plus Fasteners (steel only) or GenFast Concrete Drive (concrete only) with GenFast Coiled Bar Anchor


-45.0



Prelim. attached

GenFlex EZ TPO

Firestone UltraPly QuickSeam R.M.A. Strips with GenFast HD Fasteners with GenFast Coiled Bar Anchor

Firestone UltraPly QuickSeam R.M.A. Strips are applied over the insulation spaced 120-inch o.c. The batten is centered over each strip and fastened 6-inch o.c. Roof cover adhered to each strip by first priming with GenFlex EZ TPO QuickPrime at the strip location, then rolling into place with a hand roller.

-45.0



Loose Laid GenFlex EZ TPO



-52.5

SC-152.



Prelim. attached

GenFlex EZ TPO

GenFast HD Fasteners or GenFast Concrete Drive (concrete only) with GenFlex Bar Anchor or Coiled Anchor Bar

Fasteners 6-inch o.c. through batten in field of the roof spaced 144-inch o.c. Battens sealed with 5-inch wide cover strip, with 1.5-inch heat weld on each side of the strip.

-60.0

SC-153.



Prelim. attached

GenFlex EZ TPO

GenFast HD Fasteners or GenFast Concrete Drive (concrete only) with GenFast Polymer Batten Strips


-60.0




System No.

Deck

(See Note 1)




Prelim. attached

GenFlex EZ TPO



-60.0



Prelim. attached

GenFlex EZ TPO

GenFast HD Fasteners or GenFast Concrete Drive (concrete only) with GenFast Coiled Bar Anchor or GenFast Polymer Batten Strip


-67.5



Prelim. attached

GenFlex EZ TPO



-67.5

SC-157.



Prelim. attached

GenFlex EZ TPO

GenFast HD Fasteners or GenFast Concrete Drive (concrete only) with GenFlex Bar Anchor or Coiled Anchor Bar or GenFast HD Plus Fasteners (steel only) or GenFast Concrete Drive (concrete only) with GenFast Polymer Batten Strip


-75.0



Prelim. attached

GenFlex EZ TPO

GenFast HD Plus Fasteners (steel only) or GenFast Concrete Drive (concrete only) with GenFlex Bar Anchor or Coiled Anchor Bar


-82.5




GenFast HD Plus Fasteners (steel only) with GenFast ¾ in. Polymer Batten Strips

Fasteners 6-inch o.c. through batten within 6-inch wide laps spaced 68-inch o.c. Laps sealed with 5-inch heat weld that encapsulates battens.

-82.5

SC-160.

Min. 22 ga., type B, Grade 80 steel or min. 20 ga., type B, Grade 33 steel


Prelim. attached

GenFlex EZ TPO



-90.0

SC-161.



Prelim. attached

GenFlex EZ TPO

GenFast HD Plus Fasteners (steel only) or GenFast Concrete Drive (concrete only) with GenFlex Bar Anchor or Coiled Anchor Bar


-97.5



Prelim. attached

GenFlex EZ TPO

GenFast HD Plus Fasteners (steel only) or GenFast Concrete Drive (concrete only) with GenFast Coiled Bar Anchor


-112.5




System No.

Deck

(See Note 1)



Min. 0.5-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board loose laid over min. 1.5-inch thick, one or more layers, any combination

Prelim. attached

GenFlex EZ TPO

GenFast HD Plus Fasteners (steel only) with GenFast Coiled Bar Anchor


-112.5




GenFast HD Plus Fasteners (steel only) with GenFast ¾ in. Polymer Batten Strips

Lap Row: Fasteners 6-inch o.c. through battens within 6-inch wide laps spaced 142-inch o.c. Laps sealed with 5-inch heat weld that encapsulates the batten.

Field Row: Fasteners 6-inch o.c. through battens in one intermediate row between laps. Batten strips covered with 5-inch wide GenFlex EZ TPO strips sealed on both sides with 1.5-inch heat weld.

-135.0

TABLE 2E: STEEL OR CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF) OR RECOVER

SYSTEM TYPE D-2: INSULATED, MECHANICALLY ATTACHED BASE SHEET, BONDED ROOF COVER

System No. Deck

(See Note 1)

Insulation Base Sheet Roof Cover / Adhesive

MDP (psf) Type Attach Type Fasten Attach


Min. 1-inch thick, one or more layers, any combination

Loose Laid SBS Base See Note 2 Max. 12-inch o.c. at the min. 3.4-inch laps 12-inch o.c. at two (2) equally spaced, staggered center rows

GenFlex EZ Fleece Backed TPO / XR Stick, 12-inch o.c. Ribbons centered between base sheet fastener rows

-37.5*


Min. 1-inch thick, one or more layers, any combination

Loose Laid SBS Base See Note 2 Max. 12-inch o.c. at the min. 3.4-inch laps 12-inch o.c. at two (2) equally spaced, staggered center rows

GenFlex EZ Fleece Backed TPO / XR Stick, 12-inch o.c. Ribbons placed atop stress plates in base sheet fastener rows

-45.0*



Loose Laid MB Base See Note 2 Max. 12-inch o.c. at the min. 2-inch laps 12-inch o.c. at two (2) equally spaced, staggered center rows

GenFlex EZ Fleece Backed TPO / Hot asphalt

-45.0*


TABLE 3A-1: CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF)


System No.

Deck

(See Note 1) Primer




C-1 Min. 2,500 psi concrete

ASTM D41 Min. 1.5-inch GenFlex ISO with optional Tapered GenFlex ISO

Hot Asphalt Min. 0.5-inch Firestone FiberTop Hot Asphalt GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-135.0


ASTM D41 Min. 1.5-inch GenFlex ISO or GenFlex Coated Glass Facer

Hot Asphalt (Optional) Tapered GenFlex ISO Hot asphalt GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-180.0



Hot Asphalt Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

Hot Asphalt GenFlex EZ TPO / EZ-BA -195.0



Hot Asphalt Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

Hot Asphalt GenFlex EZ TPO / LVOC-BA-1168

-195.0


None Min. 1.5-inch GenFlex ISO or GenFlex Coated Glass Facer

G-OSIA (Optional) Additional layers of base insulation G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-165.0



G-OSIA, 8-inch o.c.

(Optional) Additional layers of base insulation G-OSIA, 8-inch o.c.

GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-240.0


None Min. 1.5-inch GenFlex ISO G-OSIA, 4-inch o.c.



-285.0


None Min. 1.5-inch GenFlex Coated Glass Facer

G-OSIA (Optional) Additional layers of base insulation G-OSIA GenFlex EZ TPO / WBBA, WBBA-P

-165.0



G-OSIA, 8-inch o.c.



-240.0



G-OSIA, 6-inch o.c.



-247.5



G-OSIA, 6-inch o.c.



-360.0


None Min. 1-inch GenFlex Coated Glass Facer

G-OSIA Min. 1-inch GenFlex Coated Glass Facer G-OSIA GenFlex EZ TPO / LVOC-BA-1168

-450.0


None Min. two layers min. 1.5-inch GenFlex ISO

G-OSIA Min. 0.5-inch FiberTop C, E or S G-OSIA GenFlex EZ TPO / LVOC-BA-1168

-210.0


None Min. 1.5-inch GenFlex ISO G-OSIA Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-127.5




System No.

Deck

(See Note 1) Primer




None Min. 1.5-inch GenFlex ISO G-OSIA Min. 0.25-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board

G-OSIA GenFlex EZ TPO / EZ-BA -157.5




G-OSIA, 8-inch o.c.


-187.5


None Two layers min. 1.5-inch GenFlex ISO

G-OSIA, 8-inch o.c.


G-OSIA, 8-inch o.c.

GenFlex EZ TPO / EZ-BA -195.0


None Min. 1.5-inch GenFlex ISO G-OSIA Optional additional layers of base insulation or min. 1-inch GenFlex ISO or 0.5-inch Tapered ISO 95+GL; Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

G-OSIA GenFlex EZ TPO / WBBA -240.0




G-OSIA, 4-inch o.c.


-247.5



G-OSIA Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

G-OSIA GenFlex EZ TPO / LVOC-BA-1168

-262.5


None One or more layers, min. 1.5-inch GenFlex ISO

G-OSIA Min. 0.5-inch GenFlex HD ISO G-OSIA GenFlex EZ TPO / WBBA, WBBA-P

-222.5



G-OSIA Min. 0.5-inch GenFlex HD ISO G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-247.5


None Min. 0.5-inch GenFlex HD ISO

G-OSIA None N/A GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, WBBA, WBBA-P

-300.0


None Min. 1.5-inch GenFlex ISO 3M CR-20 (Optional) Additional layers base insulation 3M CR-20 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-270.0


None Min. 1.5-inch GenFlex ISO 3M CR-20 Min. 0.25-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board

3M CR-20 GenFlex EZ TPO / EZ-BA -195.0


None Min. 1.5-inch GenFlex ISO 3M CR-20 Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

3M CR-20 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-240.0



I.S.O. Stick (Optional) Additional layers of base insulation I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-150.0



I.S.O. Stick (Optional) Additional layers of base insulation I.S.O. Stick GenFlex EZ TPO / WBBA, WBBA-P

-150.0



I.S.O. Stick, 6-inch o.c.

(Optional) Additional layers of base insulation I.S.O. Stick, 6-inch o.c.


-247.5




(Optional) Additional layers of base insulation I.S.O. Stick, 6-inch o.c.


-360.0




System No.

Deck

(See Note 1) Primer





I.S.O. Stick Min. 1-inch GenFlex Coated Glass Facer I.S.O. Stick GenFlex EZ TPO / LVOC-BA-1168

-450.0



I.S.O. Stick Min. 0.5-inch FiberTop C, E or S I.S.O. Stick GenFlex EZ TPO / LVOC-BA-1168

-210.0


None Min. 1.5-inch GenFlex ISO I.S.O. Stick Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Stick GenFlex EZ TPO / EZ-BA -150.0


None Min. 1.5-inch GenFlex ISO I.S.O. Stick Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Stick GenFlex EZ TPO / LVOC-BA-1168

-150.0


None Min. 1.5-inch GenFlex ISO I.S.O. Stick Optional additional layers of base insulation or min. 1-inch GenFlex ISO or 0.5-inch Tapered ISO 95+GL; Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Stick GenFlex EZ TPO / WBBA -240.0



I.S.O. Stick Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-262.5



I.S.O. Stick Min. 0.5-inch GenFlex HD ISO I.S.O. Stick GenFlex EZ TPO / WBBA, WBBA-P

-247.5



I.S.O. Stick Min. 0.5-inch GenFlex HD ISO I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-300.0




Min. 0.5-inch GenFlex HD ISO I.S.O. Stick, 6-inch o.c.


-360.0



I.S.O. Stick None N/A GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, WBBA, WBBA-P

-405.0



I.S.O. FIX II, 6-inch o.c.

(Optional) Additional layers of base insulation I.S.O. FIX II, 6-inch o.c.


-247.5




(Optional) Additional layers of base insulation I.S.O. FIX II, 6-inch o.c.


-360.0



I.S.O. FIX II Min. 1-inch GenFlex Coated Glass Facer I.S.O. FIX II GenFlex EZ TPO / LVOC-BA-1168

-450.0



I.S.O. FIX II Min. 0.5-inch FiberTop C, E or S I.S.O. FIX II GenFlex EZ TPO / LVOC-BA-1168

-210.0


None Min. 1.5-inch GenFlex ISO I.S.O. FIX II Optional additional layers of base insulation or min. 1-inch GenFlex ISO or 0.5-inch Tapered ISO 95+GL; Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. FIX II GenFlex EZ TPO / WBBA -240.0




System No.

Deck

(See Note 1) Primer





I.S.O. FIX II Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. FIX II GenFlex EZ TPO / LVOC-BA-1168

-262.5



I.S.O. FIX II Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II GenFlex EZ TPO / WBBA, WBBA-P

-135.0




None N/A GenFlex EZ TPO / WBBA, WBBA-P

-135.0




None N/A GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-247.5



I.S.O. FIX II Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-300.0




Min. 0.5-inch GenFlex HD ISO I.S.O. FIX II, 6-inch o.c.


-360.0




None N/A GenFlex EZ TPO / LVOC-BA -360.0


None Min. 1-inch GenFlex ISO I.S.O. Spray S (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO

I.S.O. Spray S GenFlex EZ TPO / WBBA, WBBA-P

-45.0



I.S.O. Spray S (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex Coated Glass Facer


-247.5


None Min. 1-inch GenFlex ISO or GenFlex Coated Glass Facer

I.S.O. Spray S (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO or Tapered GenFlex Coated Glass Facer

I.S.O. Spray S GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-277.5



I.S.O. Spray S, 6-inch o.c.

(Optional) Additional layers of base insulation I.S.O. Spray S, 6-inch o.c.


-360.0



I.S.O. Spray S Min. 1-inch GenFlex Coated Glass Facer I.S.O. Spray S GenFlex EZ TPO / LVOC-BA-1168

-450.0



I.S.O. Spray S Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch GenFlex HD ISO


-135.0





-277.5



I.S.O. Spray S Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch FiberTop C, E or S

I.S.O. Spray S GenFlex EZ TPO / EZ-BA, LVOC-BA

-60.0




System No.

Deck

(See Note 1) Primer







-135.0




I.S.O. Spray S GenFlex EZ TPO / LVOC-BA-1168

-262.5



I.S.O. Spray S

Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-135.0


None Min. 1.5-inch GenFlex ISO I.S.O. Spray S Optional additional layers of base insulation or min. 1-inch GenFlex ISO or 0.5-inch Tapered ISO 95+GL; Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Spray S GenFlex EZ TPO / WBBA -240.0



I.S.O. Spray S



-247.5



I.S.O. Spray S



-262.5



I.S.O. Spray S Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 7/16-inch OSB


-247.5

GENFLEX EZ FLEECE BACKED TPO SYSTEMS IN XR BONDING ADHESIVE


ASTM D41 Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

Hot Asphalt None N/A GenFlex EZ Fleece Backed TPO / EZ-FBBA

-232.5


ASTM D41 One or two layers min. 1.5-inch GenFlex ISO


Hot Asphalt GenFlex EZ Fleece Backed TPO / EZ-FBBA

-300.0



G-OSIA; I.S.O. Stick

(Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer



-112.5




Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer followed by min. 0.5-inch GenFlex HD ISO



-390.0




System No.

Deck

(See Note 1) Primer





G-OSIA

Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer followed by Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

G-OSIA GenFlex EZ Fleece Backed TPO / EZ-FBBA

-300.0



I.S.O. Stick



-187.5



I.S.O. Spray S


I.S.O. Spray S GenFlex EZ Fleece Backed TPO / EZ-FBBA

-277.5





-45.0

GENFLEX EZ FLEECE BACKED TPO SYSTEMS IN HOT ASPHALT


(Optional) ASTM D41


Hot Asphalt None N/A GenFlex EZ Fleece Backed TPO / Hot Asphalt

-232.5


(Optional) ASTM D41

Min. 1.5-inch GenFlex ISO Hot asphalt (Optional) Additional layers of base insulation Hot asphalt GenFlex EZ Fleece Backed TPO / Hot Asphalt

-300.0


ASTM D41 Min. 1.5-inch GenFlex ISO Hot Asphalt None N/A GenFlex EZ Fleece Backed TPO / Hot Asphalt

-382.5


None Min. 1.5-inch GenFlex ISO Hot Asphalt None N/A GenFlex EZ Fleece Backed TPO / Hot Asphalt

-487.5


(Optional) ASTM D41

Min. 1.5-inch GenFlex ISO Hot Asphalt Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

Hot Asphalt GenFlex EZ Fleece Backed TPO / Hot Asphalt

-457.5


(Optional) ASTM D41

Two layers min. 1.5-inch GenFlex ISO


Hot Asphalt GenFlex EZ Fleece Backed TPO / Hot Asphalt

-300.0



G-OSIA


G-OSIA GenFlex EZ Fleece Backed TPO / Hot Asphalt

-390.0



I.S.O. Stick


I.S.O. Stick GenFlex EZ Fleece Backed TPO / Hot Asphalt

-187.5




System No.

Deck

(See Note 1) Primer



GENFLEX EZ FLEECE BACKED TPO SYSTEMS IN I.S.O. SPRAY S OR XR STICK:






GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 12-inch o.c.

-142.5






GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 4-inch o.c. (full coverage)

-172.5







-45.0







-82.5







-172.5







-45.0







-60.0







-172.5




Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer followed by min. 7/16-inch APA or TECO rated OSB



-45.0


None

Min. 1-inch OC FOAMULAR Thermapink 25; Insulfoam 1 EPS or min. 2-inch Dow STYROFOAM DECKMATE Plus FA

I.S.O. Spray S Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-112.5



SYSTEM TYPE A-1B: BONDED TEMP ROOF, BONDED INSULATION, BONDED ROOF COVER

Sys. No.

Deck

(See Note 1) Primer

Vapor Barrier / Temporary Roof



GENFLEX EZ TPO SYSTEMS:


ASTM D41 MB Base M, adhered in G-OSIA


G-OSIA Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board



ASTM D41 MB Base M, adhered in G-OSIA




-232.5


ASTM D41

GenFlex SBS Base Sheet PT or GenFlex SBS Base Sheet GT, torch applied


G-OSIA Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board



ASTM D41

GenFlex SBS Base Sheet PT or GenFlex SBS Base Sheet GT, torch applied




-232.5


ASTM D41 Asphaltic

(See Note 18)

Min. 1-inch GenFlex ISO


(Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO



-45.0


ASTM D41 Asphaltic

(See Note 18)



(Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex Coated Glass Facer



-247.5


ASTM D41 Asphaltic

(See Note 18)



(Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO or Tapered GenFlex Coated Glass Facer



-255.0


ASTM D41 Asphaltic

(See Note 18)



Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch GenFlex HD ISO



-135.0


ASTM D41 Asphaltic

(See Note 18)






-255.0


ASTM D41 Asphaltic

(See Note 18)



Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch FiberTop C, E or S


GenFlex EZ TPO / EZ-BA, LVOC-BA

-60.0


ASTM D41 Asphaltic

(See Note 18)






-135.0




Sys. No.

Deck

(See Note 1) Primer





ASTM D41 Asphaltic

(See Note 18)






-255.0


ASTM D41 Asphaltic

(See Note 18)






-135.0


ASTM D41 Asphaltic

(See Note 18)






-247.5


ASTM D41 Asphaltic

(See Note 18)






-255.0


ASTM D41 Asphaltic

(See Note 18)



Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 7/16-inch OSB



-247.5


GenFlex SB Primer

GenFlex Vapor Shield


G-OSIA (Optional) Additional layers of base insulation G-OSIA GenFlex EZ TPO / WBBA, WBBA-P

-45.0


GenFlex WB Primer



G-OSIA (Optional) Additional layers of base insulation G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-97.5


GenFlex SB Primer



G-OSIA None N/A GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-277.5


GenFlex SB Primer



I.S.O. Stick (Optional) Additional layers of base insulation I.S.O. Stick GenFlex EZ TPO / WBBA, WBBA-P

-45.0


GenFlex WB Primer



I.S.O. Stick (Optional) Additional layers of base insulation I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-57.5


GenFlex SB Primer



I.S.O. Stick (Optional) Additional layers of base insulation I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-262.5


GenFlex SB Primer



I.S.O. Stick None N/A GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-277.5


GenFlex SB Primer



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO; Min. 0.5-inch GenFlex HD ISO

I.S.O. Stick GenFlex EZ TPO / WBBA, WBBA-P

-135.0




Sys. No.

Deck

(See Note 1) Primer





GenFlex SB Primer



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO; Min. 0.5-inch GenFlex HD ISO


-262.5


GenFlex SB Primer



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO; Min. 0.5-inch FiberTop C, E or S

I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA

-60.0


GenFlex SB Primer





-135.0


GenFlex SB Primer





-262.5


GenFlex SB Primer



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO; Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-135.0


GenFlex SB Primer




I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA

-247.5


GenFlex SB Primer





-262.5


GenFlex SB Primer



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO; Min. 7/16-inch OSB


-247.5



ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-202.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick



-60.0




Sys. No.

Deck

(See Note 1) Primer





ASTM D41 Asphaltic

(See Note 18)





GenFlex EZ Fleece Backed TPO / Hot Asphalt

-247.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II


I.S.O. FIX II GenFlex EZ Fleece Backed TPO / Hot Asphalt

-210.0


ASTM D41 Asphaltic

(See Note 18)


G-OSIA (Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer


-112.5


ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-202.5


ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-202.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick (Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer


-60.0


ASTM D41 Asphaltic

(See Note 18)






-112.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick



-60.0


ASTM D41 Asphaltic

(See Note 18)






-247.5




Sys. No.

Deck

(See Note 1) Primer





ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick



-60.0


ASTM D41 Asphaltic

(See Note 18)






-247.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II (Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer

I.S.O. FIX II GenFlex EZ Fleece Backed TPO / EZ-FBBA

-112.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-210.0


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-210.0


ASTM D41 Asphaltic

(See Note 18)






-45.0


ASTM D41 Asphaltic

(See Note 18)






-255.0


GenFlex SB Primer



G-OSIA None N/A GenFlex EZ Fleece Backed TPO / EZ-FBBA

-112.5


GenFlex SB Primer



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL; Min. 0.5-inch FiberTop C, E or S


-45.0


GenFlex SB Primer



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL; Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-262.5




Sys. No.

Deck

(See Note 1) Primer





ASTM D41 Firestone APP 80 Glass Base, torched




-112.5


ASTM D41 Asphaltic

(See Note 18)



G-OSIA GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 12-inch o.c.

-142.5


ASTM D41 Asphaltic

(See Note 18)



G-OSIA GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 4-inch o.c. (full coverage)

-172.5


ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-45.0


ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-82.5


ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-172.5


ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-45.0


ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-60.0


ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-172.5




Sys. No.

Deck

(See Note 1) Primer





ASTM D41 Asphaltic

(See Note 18)


G-OSIA



-45.0






-142.5






-172.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick (Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer

I.S.O. Stick GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 12-inch o.c.

-60.0


ASTM D41 Asphaltic

(See Note 18)






-142.5


ASTM D41 Asphaltic

(See Note 18)






-182.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick



-45.0


ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick



-60.0


ASTM D41 Asphaltic

(See Note 18)






-82.5


ASTM D41 Asphaltic

(See Note 18)






-172.5




Sys. No.

Deck

(See Note 1) Primer





ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick



-45.0


ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick



-60.0


ASTM D41 Asphaltic

(See Note 18)






-172.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. Stick



-45.0


ASTM D41 Asphaltic

(See Note 18)



I.S.O. FIX II GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 12-inch o.c.

-142.5


ASTM D41 Asphaltic

(See Note 18)



I.S.O. FIX II GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 4-inch o.c. (full coverage)

-172.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-45.0


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-82.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-172.5




Sys. No.

Deck

(See Note 1) Primer





ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-45.0


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-60.0


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-172.5


ASTM D41 Asphaltic

(See Note 18)


I.S.O. FIX II



-45.0


TABLE 3B: CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF)


System No.

Deck

(See Note 1) Primer

Roof Cover

Base Ply Application Top Ply Application MDP (psf)

C-179 Min. 2,500 psi concrete None None N/A GenFlex EZ Fleece Backed TPO

XR Stick, 12-inch o.c. -97.5


EZ-FBBA -360.0



C-182 Min. 2,500 psi concrete ASTM D41 None N/A GenFlex EZ Fleece Backed TPO

EZ-FBBA -180.0

C-183 Min. 2,500 psi concrete ASTM D41 One or two plies GenFlex Type IV (4) M or Type VI (6) M or one ply of MB Base, SBS Base, SBS PolyBase or SBS Premium Base

Hot asphalt GenFlex EZ Fleece Backed TPO

I.S.O. Spray S, 4-inch o.c. -240.0

C-184 Min. 2,500 psi concrete ASTM D41 One or two plies GenFlex Type IV (4) M or Type VI (6) M or one ply of MB Base, SBS Base, SBS PolyBase or SBS Premium Base

Hot asphalt GenFlex EZ Fleece Backed TPO



Hot asphalt -487.5


Hot asphalt -382.5




Hot asphalt -495.0


TABLE 4A: LIGHTWEIGHT CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF)


System No.

Deck

(See Note 1) Base Insulation Layer Coverboard

Roof Cover / Adhesive MDP (psf)

Struct LWC Type Attach Type Attach

LWC-1 Structural concrete

Min. 350 psi, min. 2-inch thick Celcore MF Cellular Concrete with Celcore HS Rheology Modifying Admixture, with optional 1-inch thick, 1.0 pcf EPS holey board and surfacing of Celcore PVA Curing Compound.


G-OSIA (Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex ISO


-217.5




G-OSIA (Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex Coated Glass Facer


-217.5



(Optional) Min. 0.5-inch Tapered GenFlex ISO or Tapered GenFlex Coated Glass Facer

G-OSIA Min. 2-inch GenFlex HD Composite ISO G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-217.5




G-OSIA



-217.5




G-OSIA



-217.5




G-OSIA



-217.5





G-OSIA GenFlex EZ TPO / WBBA, WBBA-P

-45.0






-217.5




System No.

Deck







G-OSIA Min. 2-inch GenFlex HD Composite ISO G-OSIA GenFlex EZ TPO / WBBA, WBBA-P

-135.0




G-OSIA



-135.0




G-OSIA



-135.0




I.S.O. Stick (Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex ISO


-187.5




I.S.O. Stick (Optional) Additional layer of base insulation or min. 0.5-inch Tapered GenFlex Coated Glass Facer


-187.5


Min. 200 psi, min. 2-inch thick Celcore, Elastizell, Mearlcrete or Insulcel cellular LWIC.


I.S.O. Stick (Optional) Additional layers of base insulation





I.S.O. Stick Min. 2-inch GenFlex HD Composite ISO I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-187.5




I.S.O. Stick



-187.5




System No.

Deck







I.S.O. Stick



-187.5


Min. 200 psi, min. 2-inch thick Celcore, Elastizell, Mearlcrete or Insulcel cellular LWIC.







I.S.O. Stick



-187.5






-45.0






-187.5




I.S.O. Stick Min. 2-inch GenFlex HD Composite ISO I.S.O. Stick GenFlex EZ TPO / WBBA, WBBA-P

-135.0




I.S.O. Stick



-135.0




I.S.O. Stick



-135.0




System No.

Deck









-112.5






-142.5




G-OSIA Min. 2-inch GenFlex HD Composite ISO G-OSIA GenFlex EZ Fleece Backed TPO / EZ-FBBA

-217.5




G-OSIA



-217.5




G-OSIA



-217.5






-142.5






-142.5




G-OSIA Min. 2-inch GenFlex HD Composite ISO G-OSIA GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 12-inch o.c.

-45.0




System No.

Deck







G-OSIA



-45.0




G-OSIA



-45.0




G-OSIA



-45.0




G-OSIA Min. 2-inch GenFlex HD Composite ISO G-OSIA GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 6-inch o.c.

-82.5




G-OSIA



-82.5




G-OSIA



-60.0






-172.5




System No.

Deck









-172.5




G-OSIA Min. 2-inch GenFlex HD Composite ISO G-OSIA GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 4-inch o.c. (full coverage)

-172.5




G-OSIA



-172.5




G-OSIA



-172.5






-112.5






-142.5




I.S.O. Stick Min. 2-inch GenFlex HD Composite ISO I.S.O. Stick GenFlex EZ Fleece Backed TPO / EZ-FBBA

-187.5




System No.

Deck







I.S.O. Stick



-187.5




I.S.O. Stick



-187.5






-142.5






-142.5




I.S.O. Stick Min. 2-inch GenFlex HD Composite ISO I.S.O. Stick GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 12-inch o.c.

-45.0




I.S.O. Stick



-45.0




I.S.O. Stick



-45.0




System No.

Deck







I.S.O. Stick



-45.0




I.S.O. Stick Min. 2-inch GenFlex HD Composite ISO I.S.O. Stick GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 6-inch o.c.

-82.5




I.S.O. Stick



-82.5




I.S.O. Stick



-60.0





I.S.O. Stick GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 4-inch o.c. (full coverage)

-172.5






-172.5




I.S.O. Stick Min. 2-inch GenFlex HD Composite ISO I.S.O. Stick GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 4-inch o.c. (full coverage)

-172.5




System No.

Deck







I.S.O. Stick



-172.5




I.S.O. Stick



-172.5


Min. 200 psi, min. 2-inch thick Elastizell cellular LWIC. Min. 1.5-inch GenFlex ISO

3M CR-20 (Optional) Additional layers base insulation



Min. 200 psi, min. 2-inch thick Celcore cellular LWIC. Min. 1.5-inch GenFlex ISO




Min. 200 psi, min. 2-inch thick Mearlcrete cellular LWIC. Min. 1.5-inch GenFlex ISO





3M CR-20 Min. 0.25-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board



Min. 200 psi, min. 2-inch thick Celcore or Mearlcrete cellular LWIC.






3M CR-20 Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board



Min. 200 psi, min. 2-inch thick Celcore cellular LWIC. Min. 1.5-inch GenFlex ISO




Min. 200 psi, min. 2-inch thick Mearlcrete cellular LWIC. Min. 1.5-inch GenFlex ISO




TABLE 4B: LIGHTWEIGHT CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF)


System No.

Deck (See Note 1) Roof Cover / Adhesive

MDP (psf) Structural Deck LWC


LWC-71 Min. 22 ga., type B, Grade 33 vented steel deck at max. 5 ft spans or min. 2,500 psi structural concrete

Min. 200 psi, min. 2-inch thick Approved cellular LWIC with optional 1-inch thick, 1.0 pcf EPS holey board. GenFlex EZ TPO / EZ-BA -67.5


Min. 200 psi, min. 2-inch thick Approved cellular LWIC with optional 1-inch thick, 1.0 pcf EPS holey board. When walkable, LWC is mechanically attached with GenFast 3” Round Insulation Plates with GenFast HD Fasteners at a density of 1 per 2 ft2.


LWC-73 Min. 2,500 psi structural concrete Min. 350 psi, min. 2-inch thick Celcore MF Cellular Concrete with Celcore HS Rheology Modifying Admixture, with optional 1-inch thick, 1.0 pcf EPS holey board and surfacing of Celcore PVA Curing Compound.




Min. 200 psi, min. 2-inch thick Celcore cellular LWIC with optional 1-inch thick, 1.0 pcf EPS holey board. GenFlex EZ Fleece Backed TPO / EZ-FBBA

-45.0


Min. 200 psi, min. 2-inch thick Celcore cellular LWIC with optional 1-inch thick, 1.0 pcf EPS holey board. When walkable, LWC is mechanically attached with GenFast 3” Round Insulation Plates with GenFast HD Fasteners at a density of 1 per 2 ft2.


-90.0


Min. 250 psi, min. 2-inch thick Approved cellular LWIC with optional 1-inch thick, 1.0 pcf EPS holey board. When walkable, LWC is mechanically attached with GenFast 3” Round Insulation Plates with GenFast HD Fasteners at a density of 1 per 2 ft2. Note: To qualify the LWIC under this assembly, an ES Products FM-90 Fastener shall achieve a MCRF of 100 lbf when tested per TAS 105 or ANSI/SPRI FX-1.


-75.0

LWC-77 Min. 2,500 psi structural concrete Min. 250 psi, min. 2-inch thick Approved cellular LWIC. Note: To qualify the LWIC under this assembly, an ES Products FM-90 Fastener shall achieve a MCRF of 95 lbf when tested per TAS 105 or ANSI/SPRI FX-1.


-467.5

LWC-78

Min. 22 ga., type B, Grade 33 vented steel deck at max. 6 ft spans welded 6-inch o.c. with 3/8-inch welding washers and two Traxx/1 screws at sidelap even btwn spans



-52.5

LWC-79

Min. 22 ga., type B, Grade 33 vented steel deck at max. 6 ft spans attached 6-inch o.c. with Traxx/5 screws and one Traxx/1 screw at sidelap midspan



-60.0

LWC-80




-82.5


TABLE 4B: LIGHTWEIGHT CONCRETE DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF)


System No.

Deck (See Note 1) Roof Cover / Adhesive

MDP (psf) Structural Deck LWC

LWC-81




-90.0

LWC-82


Min. 350 psi, min. 2-inch thick Celcore MF Cellular Concrete with Celcore HS Rheology Modifying Admixture, with optional 1-inch thick, 1.0 pcf EPS holey board and surfacing of Celcore PVA Curing Compound. When walkable, LWC is mechanically attached with GenFast 3” Round Insulation Plates with GenFast HD Fasteners at a density of 1 per 2 ft2.


-90.0



-90.0

LWC-84


Min. 250 psi, min. 2-inch thick Elastizell Range II Lightweight Insulating Concrete with optional 1-inch thick, 1.0 pcf EPS holey board.


-37.5

LWC-85


Min. 250 psi, min. 2-inch thick Elastizell Range II Lightweight Insulating Concrete with optional 1-inch thick, 1.0 pcf EPS holey board. When walkable, LWC is mechanically attached with GenFast 3” Round Insulation Plates with GenFast HD Fasteners at a density of 1 per 2 ft2.


-82.5

LWC-86 Min. 2,500 psi structural concrete Min. 250 psi, min. 2-inch thick Elastizell Range II Lightweight Insulating Concrete with 1-inch thick, 1.0 pcf EPS holey board.


-90.0

LWC-87 Min. 2,500 psi structural concrete Min. 250 psi, min. 2-inch thick Elastizell Range II Lightweight Insulating Concrete. No EPS holey board. GenFlex EZ Fleece Backed TPO / EZ-FBBA

-210.0


GenFlex EZ Fleece Backed TPO / XR Stick; 4-inch o.c. (full coverage)

-75.0


TABLE 5A: CEMENTITIOUS WOOD FIBER DECKS - NEW CONSTRUCTION OR REROOF (TEAR-OFF)


System No.

Deck

(See Note 1)



CWF-1. Tectum Min. 1.5-inch GenFlex ISO I.S.O. Stick (Optional) Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


CWF-2. Tectum Min. 1.5-inch GenFlex ISO I.S.O. Stick (Optional) Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-45.0

CWF-3. Tectum Min. 1.5-inch GenFlex ISO I.S.O. Spray S, full coverage

(Optional) Min. 0.25-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board or min. 0.5-inch FiberTop E

I.S.O. Spray S, full coverage


CWF-4. Tectum Min. 1.5-inch GenFlex ISO I.S.O. Spray S, full coverage

(Optional) Min. 0.5-inch FiberTop E I.S.O. Spray S, full coverage


-45.0

CWF-5. Tectum or Fibroplank

Min. 1.5-inch GenFlex ISO 3M CR-20 (Optional) Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


CWF-6. Tectum or Fibroplank

Min. 1.5-inch GenFlex ISO 3M CR-20 (Optional) Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

3M CR-20 GenFlex EZ TPO / LVOC-BA-1168

-52.5

TABLE 5B: CEMENTITOUS WOOD FIBER DECKS - NEW CONSTUCTION OR REROOF (TEAR-OFF)

SYSTEM TYPE A-2: MECHANICALLY ATTACHED ANCHOR SHEET, BONDED INSULATION, BONDED ROOF COVER

System No.

Deck

(See Note 1)

Anchor Sheet Base Insulation Top Insulation Roof Cover / Adhesive

MDP (psf) Type Fasten Attach Type Attach Type Attach

CWF-7. Tectum SBS Base, SBS Premium Base, MB Base or APP 160

Two Piece Locking Nail

9-inch o.c. in the min. 2-inch lap and 18-inch o.c. in two, equally spaced center rows


I.S.O. Stick

(Optional) Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Stick GenFlex EZ TPO / EZ-BA

-45.0*

CWF-8. Tectum SBS Base, SBS Premium Base, MB Base or APP 160




I.S.O. Stick

(Optional) Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-45.0*


TABLE 6A: GYPSUM DECKS - REROOF (TEAR-OFF)


System No.

Deck

(See Note 1)




G-1. Existing poured gypsum or gypsum plank

(Optional) Min. 1.5-inch GenFlex ISO

G-OSIA Min. 0.5-inch FiberTop E G-OSIA GenFlex EZ TPO / EZ-BA -105.0



G-OSIA (Optional) Additional layers of base insulation G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-165.0





-127.5



G-OSIA Min. 0.25-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board




G-OSIA Min. 0.5-inch GenFlex HD ISO G-OSIA GenFlex EZ TPO / EZ-BA -230.0



3M CR-20 (Optional) Additional layers base insulation 3M CR-20 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-257.5









-240.0



I.S.O. Stick (Optional) Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board




I.S.O. Stick (Optional) Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-112.5




G-OSIA Min. 0.5-inch GenFlex HD ISO G-OSIA GenFlex EZ Fleece Backed TPO / XR Stick, 4-inch o.c. (full coverage)

-230.0


TABLE 6B: GYPSUM DECKS - NEW CONSTUCTION OR REROOF (TEAR-OFF)

SYSTEM TYPE A-2: MECHANICALLY ATTACHED ANCHOR SHEET, BONDED INSULATION, BONDED ROOF COVER

System No.

Deck

(See Note 1)

Anchor Sheet Base Insulation Top Insulation Roof Cover /

Adhesive MDP (psf) Type Fasten Attach Type Attach Type Attach

G-12. Existing gypsum deck

SBS Base, SBS Premium Base, MB Base or APP 160




I.S.O. Stick

(Optional) Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Stick GenFlex EZ TPO / EZ-BA

-45.0*

G-13. Existing gypsum deck

SBS Base, SBS Premium Base, MB Base or APP 160




I.S.O. Stick

(Optional) Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-45.0*


TABLE 7A: RECOVER APPLICATIONS


System No.

Substrate

(See Note 12)

Base Insulation Layer Top Insulation Layer Roof Cover



R-1 Existing asphaltic BUR or granule surface modified bitumen

Min. 1.5-inch GenFlex ISO with optional Tapered GenFlex ISO

Hot Asphalt Min. 0.5-inch Firestone FiberTop Hot Asphalt GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-135.0


Min. 1.5-inch GenFlex ISO Hot Asphalt (Optional) Tapered GenFlex ISO Hot asphalt GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-180.0



Hot Asphalt Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

Hot Asphalt GenFlex EZ TPO / EZ-BA -195.0




Hot Asphalt GenFlex EZ TPO / LVOC-BA-1168

-195.0


Min. 1.5-inch GenFlex ISO G-OSIA (Optional) Min. 0.25-inch Dens Deck, Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board



Min. 1.5-inch GenFlex ISO G-OSIA (Optional) Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-157.5



G-OSIA Min. 0.5-inch GenFlex HD ISO G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-157.5

R-8 Existing granule surface modified bitumen

Min. 1-inch GenFlex ISO G-OSIA (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO


-45.0



G-OSIA (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex Coated Glass Facer


-247.5



G-OSIA (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO or Tapered GenFlex Coated Glass Facer


-262.5



G-OSIA Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch GenFlex HD ISO


-135.0



G-OSIA Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch GenFlex HD ISO


-262.5




System No.

Substrate

(See Note 12)





G-OSIA



-135.0



G-OSIA


G-OSIA GenFlex EZ TPO / EZ-BA, LVOC-BA

-247.5



G-OSIA



-262.5


Min. 1.5-inch GenFlex ISO 3M CR-20 (Optional) Additional layers base insulation 3M CR-20 GenFlex EZ TPO / EZ-BA, LVOC-BA-1168

-262.5


Min. 1.5-inch GenFlex ISO 3M CR-20 Min. 0.25-inch Dens Deck or SECUROCK Gypsum-Fiber Roof Board



Min. 1.5-inch GenFlex ISO 3M CR-20 Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


-240.0


Min. 1-inch GenFlex ISO I.S.O. FIX II (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO

I.S.O. FIX II GenFlex EZ TPO / WBBA, WBBA-P

-45.0



I.S.O. FIX II (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex Coated Glass Facer


-195.0



I.S.O. FIX II (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO or Tapered GenFlex Coated Glass Facer

I.S.O. FIX II GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA

-195.0



I.S.O. FIX II Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch GenFlex HD ISO


-135.0



I.S.O. FIX II Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch GenFlex HD ISO


-195.0



I.S.O. FIX II



-135.0




System No.

Substrate

(See Note 12)





I.S.O. FIX II



-195.0



I.S.O. Stick (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO


-45.0



I.S.O. Stick (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex Coated Glass Facer


-60.0

R-28 Existing asphaltic BUR Min. 1.5-inch GenFlex ISO or GenFlex Coated Glass Facer

I.S.O. Stick (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO or Tapered GenFlex Coated Glass Facer


-60.0



I.S.O. Stick (Optional) Additional layers of base insulation I.S.O. Stick GenFlex EZ TPO / EZ-BA, LVOC-BA-1168, LVOC-BA, WBBA, WBBA-P

-120.0



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 0.5-inch GenFlex HD ISO


-60.0

R-31 Existing asphaltic BUR Min. 1.5-inch GenFlex ISO or GenFlex Coated Glass Facer

I.S.O. Stick



-60.0





-120.0

R-33 Existing asphaltic BUR Min. 1-inch GenFlex ISO I.S.O. Spray S, 6-inch o.c.

(Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO



-45.0

R-34 Existing asphaltic BUR Min. 1-inch GenFlex Coated Glass Facer


(Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex Coated Glass Facer



-247.5

R-35 Existing asphaltic BUR Min. 1-inch GenFlex ISO or GenFlex Coated Glass Facer


(Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO or Tapered GenFlex Coated Glass Facer



-255.0






-135.0




System No.

Substrate

(See Note 12)








-255.0






-60.0






-135.0






-255.0






-135.0






-247.5






-255.0



Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 7/16-inch OSB



-247.5


Min. 1-inch GenFlex ISO I.S.O. Spray S (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO


-45.0


Min. 1-inch GenFlex ISO I.S.O. Spray S (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex ISO


-202.5



I.S.O. Spray S (Optional) Additional layers of base insulation and/or min. 0.5-inch Tapered GenFlex Coated Glass Facer


-202.5





-135.0




System No.

Substrate

(See Note 12)







-202.5





-60.0





-135.0





-202.5



I.S.O. Spray S



-135.0



I.S.O. Spray S



-202.5



I.S.O. Spray S Optional additional layers of base insulation or min. 0.5-inch Tapered ISO 95+GL or Tapered GenFlex Coated Glass Facer; Min. 7/16-inch OSB


-202.5




Hot Asphalt None N/A GenFlex EZ Fleece Backed TPO / Hot Asphalt

-457.5



I.S.O. FIX II


I.S.O. FIX II GenFlex EZ Fleece Backed TPO / Hot Asphalt

-195.0



G-OSIA



-262.5




System No.

Substrate

(See Note 12)





I.S.O. Stick



-352.5

R-60 Existing granule-surfaced, asphaltic modified bitumen


Hot Asphalt None N/A GenFlex EZ Fleece Backed TPO / EZ-FBBA

-300.0







-112.5



G-OSIA Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer followed by min. 0.5-inch GenFlex HD ISO


-262.5



G-OSIA



-262.5



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer followed by min. 0.5-inch GenFlex HD ISO


-195.0



I.S.O. FIX II



-195.0


I.S.O. Stick



-60.0



I.S.O. Stick Optional additional layers of base insulation or min. 0.5-inch Tapered GenFlex ISO or GenFlex Coated Glass Facer followed by min. 0.5-inch GenFlex HD ISO


-352.5



I.S.O. Stick



-300.0




System No.

Substrate

(See Note 12)








-45.0






-255.0





-45.0



I.S.O. Spray S



-202.5

R-73 Existing asphaltic BUR

Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board or min. 0.5-inch GenFlex HD ISO


None N/A GenFlex EZ Fleece Backed TPO / I.S.O. Spray S, XR Stick, 4-inch o.c.

-45.0


Min. 0.5-inch GenFlex HD ISO I.S.O. Spray S, 6-inch o.c.

None N/A GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 6-inch o.c.

-82.5







-142.5







-172.5







-45.0







-82.5







-172.5




System No.

Substrate

(See Note 12)









-45.0







-60.0







-172.5







-45.0

R-84 Existing asphaltic BUR Min. 1-inch GenFlex ISO I.S.O. FIX II; I.S.O. Spray S; I.S.O. Stick; G-OSIA

(Optional) Min. 0.5-inch GenFlex HD ISO or Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board



-172.5

R-85 Existing asphaltic BUR

Min. 0.5-inch GenFlex HD ISO or Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board


None N/A GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 4-inch o.c.

-172.5


Min. 1-inch GenFlex ISO I.S.O. Spray S (Optional) Min. 0.5-inch GenFlex HD ISO, Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board or min. 7/16-inch OSB

I.S.O. Spray S GenFlex EZ Fleece Backed TPO / I.S.O Spray S, 4-inch o.c.

-172.5


Min. 0.5-inch GenFlex HD ISO or Min. 0.25-inch Dens Deck Prime or SECUROCK Gypsum-Fiber Roof Board

I.S.O. Spray S None N/A GenFlex EZ Fleece Backed TPO / I.S.O Spray S, XR Stick, 4-inch o.c.

-172.5


TABLE 7B: STEEL - RECOVER


Note: All areas where the existing metal panels do not lay flush on the underlying purlin shall have a 0.25-inch diameter pilot hole pre-drilled into the panel prior to driving the Purlin Fastener into the purlin.

System No.

Substrate

(See Note 1) Insulation Layer

Attach Roof Cover / Adhesive

MDP (psf) Fasten Spacing

R-88

Existing standing seam or lap seam metal roof covers having min. 3/16-inch to max. ¼-inch thick steel purlins spaced max. 60-inch o.c.

One or more layers, any combination, preliminarily fastened per FM Approvals requirements

GenFast Purlin Fastener (T) and GenFlex EZ TPO InvisiWeld Plates are fastened through to purlins

18-inch o.c. along purlins


-30.0

R-89






-45.0

R-90

Existing standing seam or lap seam metal roof covers having min. ¼-inch thick steel purlins spaced max. 120-inch o.c.





-52.5

R-91






-82.5


TABLE 7C: STEEL - RECOVER

SYSTEM TYPE D-1: INSULATED, MECHANICALLY ATTACHED ROOF COVER


System No.

Deck Insulation Roof Cover MDP

(psf) Type Attach Membrane Fasteners Attach

R-92 Existing standing seam or lap seam metal roof covers having min. 3/16-inch to max. ¼-inch thick steel purlins spaced max. 72-inch o.c.

One or more layers, any combination

Prelim. attached

GenFlex EZ TPO GenFast Purlin Fastener (T) and GenFast HD Seam Plates

18-inch o.c. within 6-inch wide laps spaced max. 72-inch o.c. to engage steel purlin. Laps sealed with 1.5-inch heat weld.

-30.0



Prelim. attached



-30.0



Prelim. attached

GenFlex EZ TPO GenFast Purlin Fastener (T) and GenFast Coiled Bar Anchors

12-inch o.c. within 6-inch wide laps spaced max. 142-inch o.c. to engage steel purlin. Laps sealed with 5-inch heat weld that encapsulates the batten and fasteners or are primed with Firestone UltraPly TPO QuickPrime and sealed with Firestone UltraPly TPO QuickSeam Flashing.

-30.0



Prelim. attached



-45.0



Prelim. attached



-52.5

TABLE 7D: STEEL - RECOVER

SYSTEM TYPE D-2: INSULATED, MECHANICALLY ATTACHED ROOF COVER (RMA STRIPS)


System No.

Deck Insulation Roof Cover MDP

(psf) Type Attach Membrane Fasten Attach

R-97



Prelim. attached

GenFlex EZ TPO

GenFast Purlin Fastener (T) and GenFast Coiled Bar Anchor

Firestone Firestone UltraPly QuickSeam R.M.A. Strips are applied over the insulation spaced 120-inch o.c. positioned over each steel purlin location. The batten is centered over each strip and fastened into the purlins 6-inch o.c.

Roof cover adhered to each strip by first priming the membrane underside with Firestone Firestone UltraPly TPO QuickPrime at the strip location, then rolling into place with a hand roller. The min. 2-inch side laps are sealed with a min. 1.5-inch outside heat weld.

-45.0


TABLE 7E: RECOVER APPLICATIONS

SYSTEM TYPE E: NON-INSULATED, MECHANICALLY ATTACHED ROOF COVER

System No.

Deck (See Note 1) Roof Cover MDP (psf)

R-98 Min. 22 ga., type B, Grade 33 steel or structural concrete

GenFlex EZ Fleece Backed TPO

GenFast HD Fasteners with GenFast HD Seam Plates 12-inch o.c. within 6-inch wide laps spaced 114-inch o.c. Laps sealed with 1.5-inch heat weld.

-30.0

R-99 Min. 22 ga., type B, Grade 80 steel GenFlex EZ Fleece Backed TPO



-45.0

R-100 Min. 22 ga., type B, Grade 33 steel or structural concrete

GenFlex EZ Fleece Backed TPO

GenFast HD Fasteners with GenFast HD Seam Plates 6-inch o.c. within 6-inch wide laps spaced 114-inch o.c. Laps sealed with 1.5-inch heat weld.

-45.0

R-101 Min. 22 ga., type B, Grade 80 steel GenFlex EZ Fleece Backed TPO



-67.5

TABLE 7F: RECOVER APPLICATIONS


System No.

Deck

(See Note 1) Primer

Roof Cover

Type Application MDP (psf)

R-102 Existing asphaltic BUR or granule-surfaced modified bitumen roof cover None GenFlex EZ Fleece Backed TPO

I.S.O. Spray S, XR Stick, 12-inch o.c. -45.0

R-103 Existing granule-surfaced, asphaltic modified bitumen roof cover None GenFlex EZ Fleece Backed TPO

I.S.O. Spray S, XR Stick, 6-inch o.c. -142.5

R-104 Existing asphaltic BUR over structural concrete deck None GenFlex EZ Fleece Backed TPO


R-105 Existing asphaltic BUR over structural concrete deck None GenFlex EZ Fleece Backed TPO


R-106 Existing asphaltic BUR or granule surface modified bitumen over structural concrete or steel deck

None GenFlex EZ Fleece Backed TPO

Hot asphalt -495.0

Documents

APPENDIX TTACHMENT EQUIREMENTS FOR WIND UPLIFT …