Bedroom W Kitchen Landing Bath St Neighbours Garage Neighbours Hall Store Garage Garage Neighbours Garage Garage Store Kitchen Coats Dining /Family Bedroom W Landing Lounge Bath St Lounge Study Bins 1200 S 200 200 A A 1630 3620 12990 2659 2400 7929 1756 1864 2880 5180 2300 B B 800 2230 2230 4660 1200 1200 1200 S S 2,400mm 600mm Kitchen 8400 3600 4800 2,400mm 600mm Porch Dining / Family 800 1200 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 be spaced at Max. 2 metre centres, fixed to the first three rafters. Strap turned over uncut block. Form roof valleys on 19mm thick exterior quality plywood including tilt fillets, down edges & tile cut edges. Gap between tile edges to be 225mm min wide, using code 4 lead work. All lead work to be in accordance with the lead sheet Association guidelines. 19mm timber support board cut between rafters and supported on 38 x 25mm battens nailed to rafters. Top surface of support board must be flush with top of timber rafters. Dovetail GRP Valley nailed to support battens. Timber rafters Underlay turned up onto support batten 38 x 19mm S.W. batten supported on valley support board 38 x 19mm S.W. batten supported on 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 P la n ning Permissio n RISK OF FALLS. WORKING PLATFORMS OR OTHER PRECAUTIONS REQUIRED DURING CONSTRUCTION FRONT ELEVATION AS EXISTING SIDE ELEVATION AS EXISTING VERTICAL STRAPPING AT EAVES PERSPECTIVE (NTS) ROOF STRAPPED TO GABLE WALL PERSPECTIVE (NTS) GROUND FLOOR PLAN AS PROPOSED FRONT ELEVATION AS PROPOSED SIDE ELEVATION AS PROPOSED REAR ELEVATION AS EXISTING REAR ELEVATION AS PROPOSED ww w. exten s ion -d e sign- pla n s .co.uk TwoStore y Exte n sio n Bu i lding R e g ula t io n s SECTION A-A SECTION B-B