JackAdjustable Pedestals

BC-seriesAdjustable screwjack pedestals for

all types of plaza decks or raised floor applications

www.pavingstones.com

1

4

5

6

8

7

2

3

2

Founded in 1987, Buzon Pedestal

International (B.P.I. s.a.) is the

first European manufacturer of the

“Buzon” (screw jack) Pedestal which is

adjustable millimetre by millimetre up

to 1030mm. Made from polypropylene

and able to bear loads of more than

1000 kg/pedestal for the support of

paving slabs and timber or timber

composite decking on roof terraces,

balconies, garden terraces and around

swimming pools. Also used for

temporary floors in trade shows, special

events and raised floors in many other

industrial applications.

The support head (1) is screwed directly into the base or the coupler.

Both the head and the coupler have a safety stop (2) located at the base of the threads that prevents over-extension.

On the support head there are, 16 holes (3) which allow you to attach the tabs in various combinations to accomodate a myriad of patterns. (see diagram right)

The coupler (4) is used when the height of the pedestal exceeds 200mm. Two stabilizing brackets (5) allow the pedestals to be tied to each other with wire, ensuring greater stability when the height exceeds 600mm.

The 4mm thick, 200mm diameter polypropylene base (6) can be placed or fixed on a solid substrate.

Holes (7) at the bottom of the base are incorporated into its design to allow drainage and prevent the collection of stagnant water.

A single BC-PH5 slope corrector (8) can compensate for a horizontal slope from 0 to 5%. This is placed under the base of the pedestal.

BC-Series Schematics

A slope corrector placed under the base of the pedestal

will compensate for a slope of up to 5 % in the substrate.

90°

5%

0%

0%

BC-PH5 Slope Corrector

2

2mm Independent Tabs

2mm Independent tabs

The 16 tab holes in the BC-Series head provide for a

wide variety of installation applications.

120º60º 30º 90º 120º90º 120º60º 30º 90º 120º90º 120º60º 30º 90º 120º90º 120º60º 30º 90º 120º90º 120º60º 30º 90º 120º90º

3

BC-2 BC-3 BC-4 BC-5 BC-6 BC-741 to 55mm 55 to 85mm 85 to 140mm 116 to 200mm 200 to 305mm 224 to 365mm 330 to 531mm 437 to 698mm 545 to 864mm 653 to 1030mm

Standard pedestal from 41 to 200mm (1-5/8’’ to 7-7/8’’) Extensions from 200 to 1030mm (7-7/8’’ to 40-1/2’’) with the C-3 coupler

Heights of BlackJack Pedestals, BC-Series Adjustable pedestals from 41 to 1030mm (1-5/8’’ to 40-1/2’’)

BC Batten Support PlateThe BC Batten Support Plate supports dimensional timber from 35 to 90mm (1-3/8’’ to 3-1/2’’). The adjustment guides allow for the positioning of the timber batten to be secured at different angles.

100mm

200mm

300mm

400mm

500mm

600mm

700mm

800mm

900mm

1000mmB2 B3 B4 B4B5H2 H3 H4 H4C3H5

4

BC-7 BC-8 BC-9 BC-10 BC-1141 to 55mm 55 to 85mm 85 to 140mm 116 to 200mm 200 to 305mm 224 to 365mm 330 to 531mm 437 to 698mm 545 to 864mm 653 to 1030mm

Extensions from 200 to 1030mm (7-7/8’’ to 40-1/2’’) with the C-3 coupler

Heights of BlackJack Pedestals, BC-Series Adjustable pedestals from 41 to 1030mm (1-5/8’’ to 40-1/2’’)

3-15/16’’

7-7/8’’

11-13/16’’

15-3/4’’

19-11/16’’

23-5/8’’

27-1/2’’

31-1/2’’

35-3/8’’

40-1/2’’B5 B5 B5 B5 B5C3 C3

x2 x3 x4 x5

C3 C3 C3H5 H5 H5 H5 H5

5

Note: All dimensions are based on Metric units with approximate conversion to Imperial. Such dimensions are subject to allowable deviations as defined by appropriate specifications.

1) Head specifications:

Thickness = 5mm (.2 in) Diameter = 145mm (5.7 in) Surface Area = 165cm2 (25.6 in2)

a) Beneath the head are 14 reinforcement ribs for optimal load distribution.

b) At the base of the continuously threaded head is a “Safety Stop” to prevent total unscrewing, this ensures three safety threads are retained at all times to provide support.

c) The surface configuration of the head provides 16 circular holes for attaching the 2mm circular spacer tabs. This allows angles of 30°/45°/60°/90°/120°/ 135°/150° and 180° to be achieved to accommodate different paver shapes.

d) Located at the centre is a 14mm threaded hole for a fastener or attaching a batten support.

2) Base specifications:

Thickness = 4mm (.16 in) Diameter = 200mm (8 in) Supporting surface = 315cm2 (49 in2)

a) The rounded base provides stability and seats perfectly on PVC, EPDM or any other type of waterproofing membrane, preventing puncture from the support.

b) The base’s 4mm thick cylinder wall is reinforced with eight 3mm thick ribs, which provides excellent stability and load distribution.

c) The internal cylinder has a safety hole to prevent total unscrewing of the pedestal head.

d) Drainage holes and interconnected drainage channels located within the base prevents water collection, thereby preventing stagnation.

e) To allow the pedestal to be fixed to the substrate, eight holes of 4 and 8mm diameters with a 6mm neck are located adjacent to the reinforcement ribs.

f ) By inserting a nail into the small hole located near the top of the base you can unlock the safety stop allowing the head or coupler to be completely unscrewed.

g) Two slots titled “Unlocked/Lock” accommodates a locking key that provides a simple and reliable way of keeping the adjusted height secured in place. (Patented System)

Specifications for BlackJack Pedestals – BC-Series

The 3rd generation BC-Series screwjack pedestals are made from talc-filled polypropylene copolymer materials that are UV stable, weather and chemical resistant, temperature resistant from –50° up to +120° C, and can support loads of more than 1000kg/pedestal. (Certified compression test results are available on request.) All the pedestals and accessories are rot-proof and recyclable.

The BC-Series consisting of BC-2, BC-3, BC-4, and BC-5 are infinitely adjustable from 41 to 200mm (1.6 in to 7.9 in), and with the addition of C-3 Couplers to the BC-4 or BC-5, heights up to 1030mm (41.6 in) can be achieved.

Other components included with the system are the BC-PH5 slope corrector (0 - 5%) which attaches to the base, BC Batten Support Plate, various fasteners, and 2mm Circular Spacer Tabs which attach to the head of the pedestal. These unique Circular Spacer Tabs in concert with the head, now allows other shapes such as triangles, pentagonal, hexagonal, and circular units to be installed in addition to the traditional square and rectangular units. This gives designers more flexibility to create a one of a kind landscape. Another new feature included with the BC-4 and BC-5 are two locking keys located in the base. These provide a simple and reliable way to lock the head and C-3 Coupler(s) at the adjusted height.

+ + + + +

R

S

+

A

B

C

145mm = 165cm²

16 circulartab holes

14mm center hole

Reinforcements

Safety stop

5mm

BC-5

COMPONENTSBC-7

BC-7 (avec inclination)

Lock / Unlock

200mm = 315cm²

BC-5

COMPONENTSBC-7

BC-7 (avec inclination)

Key4mm

8mm

JackAdjustable Pedestals

6

3 ) C-3 Coupler specifications:

Thickness = 4mm (.16 in) Cylinder ID = 105mm (4.125 in) Adjustable up to +120mm (4.75 in)

a) The addition of couplers creates heights from 200mm to 1030mm.

b) Also comes with the “Safety Stop” on the threads and a small hole to disengage the safety stop clip.

c) Four vertical reinforcement ribs located on the outside, and a 3mm thick plate with reinforcment ribs in the centre of the internal cylinder, ensures structural integrity. eight holes in this plate provides drainage.

d) Two slots titled “Unlocked/Lock” accommodates a locking key that provides a simple and reliable way of keeping the adjusted height secured in place.

4) Circular spacer tabs :

Thickness = 2mm

a) Tabs are mechanically fixed to the pedestal head by simply snapping them into place.

b) The circular tab with its cylindrical base allows 360° rotation, now allowing paving units with 30° / 45° / 60° / 90° / 120° / 135° / 150° or 180° angles to be installed.

5) Locking Keys (Patented System):

a) Keys are located in the base of the BC-4 or BC-5 units.

b) Used to secure the Base, Coupler, and Head unit in place at the adjusted height.

6) BC-PH5 slope Corrector 0 to 5% specifications:

Dimensions: Outside Diameter = 225mm (8.85 in) Height at 0% = 13mm (.5 in) Height at 5% = 18mm (.7 in)

a) Two offsetting discs, factory assembled.

b) Rotate the discs until the desired slope correction has been made, adjustments from 0 - 5% can be achieved in .5% increments.

c) The correct slope value can be viewed through an oval viewing window, and is held in place with pins.

d) The slope corrector assembly is now positioned under the pedestal in the direction of the slope to be corrected with the aid of the indicator arrow printed on the lower disc. The slope value number of the upper disc should correspond with the slope direction number of the lower disc. The pedestal will now be in a perfectly vertical position.

7) BC Batten support Plate specifications:

Dimensions: 154mm x 154mm x 11mm H (6 in x 6 in x .43 in H) Supporting Surface: 237cm2 (36 in2)

Components: 1 Support Plate, 4 Batten Guides, 1 Batten Support Fastener, 1 Safety Lock Pin

a) Batten Support Plates are used for supporting wooden or composite decking materials.

b) Can also be used to support pipe or other types of conduit.

c) The adjustment guides can receive battens in the following dimensions:

35 / 40 / 45 / 50 / 55 / 60 / 65 / 70 / 75 / 80 / 85 / 90mm or more.

d) Battens are fastened to the adjustment guides with stainless steel screws.

Safety stop

Lock / Unlock Key

Key

225mm

154mm

7

Components:

Base + Head

Circular Tabs

Placing spacer tabs on the BC-Series

1 How to fix

2 How to remove

360°

Example

2 - 12

120º60º 30º 90º 120º90º

8

Components:

Base + Head

Slope corrector

BC-PH5

Bubble level Circular Tabs

2-121

2

3

45

12345

1

2

3

45

1 2 3 4 5

Slope correction from 0 to 5% with BC-PH5 under the BC-Series

0

5

1

2

34

1 Place the bubble level on the ground

2 Adjustment of the slope corrector for 3%

1

2

3

45

12345

1

2

3

45

1 2 3 4 5

0

5

1

2

3

4

Bubble indicates % andthe direction of the slope

EXAMPLE: = 3%

3

3

Upper disc

Lower disc

3%

3%

3%

Use of BC-PH5 slopecorrector on a pitched roof

0

5

12

3

4

0

5

1

2

3

4

Slope from 0 to 5 %

Slope corrector BC-PH5

3%

0

5

1 23

4

3 Place the corrector on the ground in the direction of the slope

0

5

123

4

Direction of the slope

4 Place the pedestal on the slope corrector set at 3%

5 Position of the pedestal under the tile and adjust height

3%

3%

Direction of the slope

3

9

Components:

Assembly of the BC-2 and BC-3 with or without the BC-PH5 Slope Corrector 0 to 5%

BC-2

BC-3

BC-PH5 Slope Corrector2 to 12

Circular Tabs

BC-2 height adjustment from 41 to 55mm

BC-2 and BC-3 with Slope Corrector 0 to 5 % - BC-PH5

With circular tabs

BC-3 height adjustment from 55 to 85mm

41mm55mm

55mm

85mm

BC-2

BC-3

BC-PH5 0 to 5%

BC-2 or BC-3

10

Components:

Adjusting the BC-4 Pedestal (85 to 140mm) with use of Locking Keys

BC-4 Base BC-4 Head R

S

+

R

S

+

1 Adjust the pedestal to the desired height by rotating the head counter-clockwise

R

S

+

R

S

+

Insert both keys into the slots in the “UNLOCK” position

2 3

Turn the key 1/4 turnclockwise to the “LOCKED” position

4

The head is now in the locked position

If you must re-adjust the pedestal, be sure to turn the keysback into the unlock position before beginning the adjustment.

R

S

+

LOCK

+ =

140m

m

– = 85mm

R =100mmR

A

S =120mm

R

S

R

S

+ + =140mm

Locking Keys(located in base)

11

Components:

Adjusting the BC-5 Pedestals (116 to 200mm) with use of Locking Key

BC-5 Base BC-5 Head Locking Keys(located in base)

1 Adjust the pedestal to the desired height by rotating the head counter-clockwise

Insert both keys into the slots in the “UNLOCK” position

2 3 Turn the key 1/4 turn clockwiseto the “LOCKED” position

4 The head is now in the locked position

A

B

C

A

B

C

C =

180

mm

A

B

C

A

B

C

LOCK

A

B

C

+

A

B

C

– =116mm

A=135mm

B=160mm

C=180mm

+ =200mm

A

B

A

A

If you must re-adjust the pedestal, be sureto turn the keys back into the unlock positionbefore beginning the adjustment.

12

BC-6 Pedestal (200 to 305mm)BC-4 pedestal with the addition of a C-3 Coupler

Components

BC-4 Base BC-4 Head C-3 Coupler

1 Unscrew the head until it hits the safety stop

CLICK

To disengage the safety stop:2

Tool

Insert a nail or small screwdriver into thehole located in the base and apply pressure while simultaneously rotating the head counter-clockwise

Try to unscrew the coupler to ensure the safety stop is engaged

Try to unscrew the head to ensure the safety stop is engaged

R

S

Finish unscrewing the head from the base

SAFETY STOP

4 Screw the coupler into the base (approx 5 rotations) until the safety stop is engaged

x5

OKCLICK =

3

BC-4 Base

BC-4 Head

C-3 Coupler

BC-6 Pedestal

+

+=

Height adjustment from 200 to 305mm

5 Screw the head into the coupler(approx 5 rotations) until the safety stop is engaged

CLICKSafety Stop

x5OK=

To maintain structural integrity,the safety stop ensures three threads are retained at all times to prevent overextention.

13

Components:

BC-7 Pedestal (224 to 365mm)BC-5 pedestal with the addition of a C-3 Coupler

BC-5 Base BC-5 Head C-3 Coupler

BC-5 Base

BC-5 Head

C-3 Coupler

BC-7 Pedestal

+

+

=

224mm

365mm

1 2

CLICK

3

Safety Block

Safety Block

4

+Z_

5

Unscrew the head until it hits the safety stop

To disengage the safety stop:

Insert a nail or small screwdriver into thehole located in the base and apply pressure while simultaneously rotating the head counter-clockwise

Try to unscrew the coupler to ensure the safety stop is engaged

Finish unscrewing the head from the base

Screw the coupler into the base (approx 5 rotations) until the safety stop is engaged

OKCLICK =

Screw the head into the coupler(approx 5 rotations) until the safety stop is engaged

A

B

C

x5

x5

Try to unscrew the head to ensure the safety stop is engaged CLICK OK=

To maintain structural integrity,the safety stop ensures three threads are retained at all times to prevent overextention.

14

Components:

+ + + + +

BC-4 Pedestal BC-5 Pedestal C-3 Coupler(s) 1 - 5x

Assembly of BC-6 to BC-11 Pedestal

BC-6BC-4 + 1 C-3 BC-5 + 1 C-3 BC-5 + 2 C-3’s BC-5 + 3 C-3’s BC-5 + 4 C-3’s BC-5 + 5 C-3’s

BC-7 BC-8 BC-9 BC-10 BC-11

200 to 305mm 224 to 365mm 330to 531mm 437to 698mm 545 to 864mm 653 to 1030mm

To assemble pedestals BC-8 to BC-11, simply requires the addition of more C-3 couplers. Please refer to the assembly procedure on page 8.

15

Components:

Placing the Batten Support Plate on the BC-Series

Batten Support Batten Support

Fastener Safety

Lock PinBatten Guide 2-4

1

Insert the batten support fastener intothe center of the batten support

2Fix the support in the center of the pedestal

3Insert the safety lockpin into the batten support fastener

4 Attach the required number of batten guides by sliding them into position

5 Place the batten(s) and secure in place with screws

Screw

BattenScrew

Batte

n

6Adjust the height by rotating the basecounter-clockwise

16

www.pavingstones.com

Office Building - greece Sea-WOrld amuSement Park OrlandO uSa flOrida

BUZON Pedestal International s.a.

PetrOnaS tOWer – kuala lumPur malaySia

temPle – tOkyO (JaPOn) – arch. Shinkenchiku-Sha

univerSity Of denver, cOlOradO - the united StateS

Bank garanti – iStanBul (turkey)

acrOPOliS muSeum - greece

terrace fOntain in malBOrk – POland

military rOyal SchOOl, BruSSelS - Belgium - timBer terrace, 1,500m2

eurOPean central Bank head Office – g.d. luxemBOurg

Your Abbotsford Concrete Dealer:

17