UP

UP

GROUND FLOOR NOT SURVEYED

BOUNDARY LINE

BOUNDARY LINE

DOWN

DOWN

LIVING ROOMBEDROOM

BEDROOMBATHROOM

KITCHEN

BOUNDARY LINE

BOUNDARY LINE

GROUND FLOOR NOT SURVEYED

BOUNDARY LINE

DOWN

DOWN

LIVING ROOMBEDROOM

BEDROOMBATHROOM

KITCHEN

UP

741

760

1175

BOUNDARY LINE

King-size

Double

DOWN

BEDROOM

BEDROOM

SHOWER

ENSUITEUNDER EAVES

3322

4463

3997

3024

1887

1600

1780

1856

800

1910

1800

1000

1000

3277

900

Soft of stairs case to belined with 12.5mm tickGyproc 'fireline' with alljoist sealed and tapedto achieve a 30min. fireprotection.

Provide and fix 12.5mm'fireline' plaster board toexposed side ofstudwork aroundlanding.

All sort of penetration throughcompartment walls and floors to beprovided with intumescent collars/firestopping to maintain 60 minute fireresistance (subject to check with buildingcontrol officer).

Foil backed boardtimber studwork filledwith 100mm 'Kingspan'insulation or equivalent.

New bathroom to be fittedwith a mechanicalventilator and ductedthrough the roof or wall togive 15 litres per second ofair change. External ventcover to be fitted.

Fit wash basin and 38 x50mm diameter PVC wastepipes with 75mm deep sealtraps, connected toexisting 110mm diameterPVC soil pipe.

Fit new WC with 75mmdeep seal trap, connectedto SVP by a new 110mmdiameter PVC soil ventpipe. Rodding eyes to befitted to all waste pipes, atall changes of direction.

Specification of the doorsthat will require FD30rating will be subjectbuilding controlassessment.

FD30

All glass below 800mmwill be toughenedsafety glazing in allwindows or within300mm of a door.

For Windows: all glasswill be in accordancewith BS: 6262: 1982 orany subsequentrevisions.

Contractor to providePilkington K Glass orequivalent withU-Value of 1.6 W/M²Kand 16mm cavity.

132 mm partition with 60mm Knauf I(staggered) Studs, (0.55mm gauge at600mm centers clad each side with 2layers of 12.5mm Knauf Sound shieldPlus. Insulated with 1layer of 50mm KnaufEarthwool Acoustic Roll within the void.

Supply and fit automatic electronicallycontrolled smoke alarm and fire detectionsystem, interlinked in all landings with abattery back-up, subject to buildingcontrol approval.

SDFD30

BOUNDARY LINE

FLAT ROOF

FLAT ROOF

BOUNDARY LINE

GROUND FLOOR NOT SURVEYED

4188 4188

2300

125015

00

2000

2000

194220

NOTE: all detailed measurements areapproximate.

Timber Loft Floor Joist 1AS PER ENGINEER

DETAILS

22MM T&G boards toform sound

proofing to floor.

Provide and lay betweennew floor joists 100mm'Rockwool' supported bywire mesh, to give 1/2hour fire resistance to newfloor.

12.5mm foil backedplaster board skimmed

and set.

100mm 'Rockwool'insulation.

Ridge Beam (As StructuralEngineers specification)

Timber Flat Roof Joists 1 (AsStructural Engineers

specification)

Beam (As StructuralEngineers specification)

Top tile must be nailed twice.Code 4 lead flashing dressed down over hanging tiles.

50x75mm softwoodbatten screwed tofascia board to formdrip for felt.

Hanging tiles on 25x38mm softwoodbattens on roofing felt over the ply sheetingfixed to 100x50mm softwood framework,filled with 100mm 'Celotex' or 'Kingspan'GA 4000 insulation.

FLAT ROOF; GRB membrane resin to 18mm exterior plywoodon tapered firring (1:40 fall) on 50x150 softwood joists (C24)at 400 c/c.Cavities filled with 100mm Eco-Versal between joists and 57.5Eco-Liner Fix below joists. UPVC fascia all around with100mm gutter set to 65mm down pipe 25mm insect proof airgap all around fascia to promote cross ventilation to flat roof5mm air gap to wall abutments. U value 0.18 W/mk2.

(Or Use 126mm of 'Celotex' TD4000 standards roof board incase of Warm Deck Roof.)

Ventilated cavity min 50mm 'Velux' windows to be double glazed withlow E glass (4:16.4min) and fitted inaccordance with manufacturersinstructions, trimmed both sides withdouble rafters and trimmers above andbelow. ("U" Value 1.0 W/mk2.)

2no. Timber rafter,bolted together with M12 boltsand washers. Bolts andwashers to be counter sunk.

Beam (As StructuralEngineers specification)

uPVC guttercompliance to BS EN12056.

Timber Flat Roof Joists 1 (AsStructural Engineers

specification)

Slate tiles tomatch existing

Code 4 lead flashing