FRONT ELEVATION SIDE ELEVATION REAR ELEVATION · 2020. 8. 18. · FRONT ELEVATION AS PROPOSED SIDE...
Transcript of FRONT ELEVATION SIDE ELEVATION REAR ELEVATION · 2020. 8. 18. · FRONT ELEVATION AS PROPOSED SIDE...
Bedroom
W
Kitchen
Landing
Bath
St
NeighboursGarage
Neighbours
Hall
Store
Garage GarageNeighbours
Garage Garage
Store
KitchenC
oa
ts
Dining /Family
Bedroom
W
Landing Lounge
Bath
St
Lounge
Study
Bins
12
00
S200
200
A
A
1630 3620 12990
2659240079291756 1864
28
80
51
80
23
00
B
B800
22
30
22
30
4660
12
00
12001200
S
S
2,400mm600mm
Kitchen
84
00
36
00
48
00
2,400mm600mm
PorchDining / Family
800
12
00
Roof timbers and wall plate to be secured to walls with galvanized straps spaced at maximum 2m centres with a minimum length of 1.2M. To be fixed vertically to masonry walls with mechanical fixings suitable for design requirements in accordance with manufactures details. Lowest fixing within 150mm of bottom of strap.
Each rafter fixed to wall plate with framing anchors or skew nails.
Nogging
Pack
Internal block wall.
Galvanised steel restraint straps should be provided at roof level. To bespaced at Max. 2 metre centres, fixed to the first three rafters.
Strap turned over uncut block.
Form roof valleys on 19mm thick exterior qualityplywood including tilt fillets, down edges & tile cutedges.Gap between tile edges to be 225mm min wide, usingcode 4 lead work. All lead work to be in accordancewith the lead sheet Association guidelines.
19mm timber support board cut betweenrafters and supported on 38 x 25mmbattens nailed to rafters. Top surface ofsupport board must be flush with top oftimber rafters.
Dovetail GRP Valley nailed to support battens. Timber rafters
Underlay turned up onto supportbatten
38 x 19mm S.W. batten supportedon valley support board
38 x 19mm S.W. batten supportedon valley support board
PRIOR TO COMMENCEMENT, LOCATE EXISTING FOUL DRAINS. SITE CHECK
EXISTING INVERT LEVELS AND SUITABLE FALLS CAN BE ACHIEVED. AGREE FINAL IC /
DRAIN RUNS ON SITE.
FOUNDATIONS SHOULD BE CARRIED DOWN TO DEPTH OF ANY DRAINS IN CLOSE PROXIMITY
EXAMPLE DRAWING
Planning Permission
RISK OF FALLS.WORKING PLATFORMS OR OTHER PRECAUTIONS REQUIRED DURING
CONSTRUCTION
FRONT ELEVATIONAS EXISTING
SIDE ELEVATIONAS EXISTING
VERTICAL STRAPPING ATEAVES PERSPECTIVE (NTS)
ROOF STRAPPED TO GABLE WALL PERSPECTIVE (NTS)
GROUND FLOOR PLANAS PROPOSED
FRONT ELEVATIONAS PROPOSED
SIDE ELEVATIONAS PROPOSED
REAR ELEVATIONAS EXISTING
REAR ELEVATIONAS PROPOSED
www.extension-design-plans.co.uk
Two Storey ExtensionBuilding Regulations
SECTION A-A SECTION B-B