Proposed Design & Specifications for Building Works The quotation will be based on the following Design & Specifications as discussed with the client. Property Address Street Address Address Line 2 City Click through the options that best match your home, and you’ll see realistic sketches to help spark inspirationProposed Building Works to Property Rear Extension Side Extension Wrap-around extension Open plan living area Interior changes to property Attic Conversion Garage Conversion Outside garage / shed Outside living area Is Planning Permision required for this project No, changes are likely an exempt development Yes, planning permission likely required A. Proposed Design / Specifications for Extension WorksFoundation Design / Specifications (Proposed)Foundation Design / Specifications (Proposed) Strip foundation Raft foundation Pile foundation Other Excavation depth known?Drainage affected? Yes No Third Choice Existing services known? Yes No Not determined Trial holes carried out? Yes No Exterior Structural Wall/s for ExtensionExterior Structural Wall/s Design / Specifications (Proposed) Single walls - 1 block deep Cavity wall - 2 blocks deep Insulated concrete form (ICF) Timber frame with exterior masonry wall Steel frame with exterior masonry wall Timber frame with exterior cladding Steel frame with exterior cladding Timber frame with non structural cladding Steel frame with non structural cladding Other Interior partition wall/s Design / Specification (Proposed) Single walls - 1 block deep Steel frame Timber frame Other Floor Design / Specification (Proposed)Ground Floor Design / Specifications (Proposed) Suspended timber floor Concrete slab floor Suspended concrete floor First Floor Design / Specifications (Proposed) Suspended timber floor Re-inforced Concrete floor Roof Section Design / Specifications (Proposed)Roof Style Design / Specifications (Proposed) Flat roof Pitched roof Roof Structure to Extension Design / Specifications (Proposed)Roof Structure Design / Specifications (Proposed) Traditional cut timber roof, make on site Engineered roof (made in factory) To be agreed Internal ceiling to extension. Design / Specifications (Proposed) Flat ceiling Vaulted ceiling Roof Coverings Design / Specifications (Proposed)Roof coverings over pitched roof. Design / Specifications (Proposed) Slate (man made) Slate (natural) Clay brick Concrete tile Metal Cladding Roof coverings over flat roof. Design / Specifications (Proposed) Rubber Fibreglass Mineral felt Roof Sky lights. Design / Specifications (Proposed) Yes No How many skylights will be in the extension roof? 1 - 5 5 - 10 Roof dormer window/s. Design / Specifications (Proposed) Yes No Not sure B. Attic Conversion. Design / Specifications (Proposed)What is the construction of the existing attic structure? Truss/Engineered roof Traditional cut roof Not sure Will the roof to the attic conversion contain sky/roof lights? Yes No Will the roof contain dormer window/s? Yes No Not sure Do you have or want solar panels on the roof? Yes No Not sure C. Garage Conversion Design / Specifications (Proposed)Exterior Wall Finish. Design / Specifications (Proposed)Exterior Wall Finish. Design / Specifications (Proposed) Cement rendered Brick Pebble dashed Timber cladding Metal Cladding Window TypeWindow Type PVC windows Timber windows Alu-clad timber windows Exterior Door/s. Design / Specifications (Proposed)Exterior Door Type PVC Doors Timber doors Composite doors Interior Door TypeInterior Door Type Solid Doors Hollow Panel doors Fire rated doors Interior Wall Finish. Design / Specifications (Proposed)Interior Wall Finish Plastered finish throughout Tape and skim at joints Other Ceiling Finish. Design / Specifications (Proposed)Ceiling Finish Plastered finish throughout Tape and skim at joints Other Floor Finish. Design / Specifications (Proposed)Ground Floor Finish OSB T & G soof wood (Pine) Concrete screed Ground Floor Finish OSB T & G soof wood (Pine) Concrete screed First Floor Finish OSB T & G soof wood (Pine) Concrete screed Engineers design / calculationsAre structural engineer's design required for building works Foundation design required Interior Structural Changes to faciliate open plan design Widening of exterior wall between house and extension Attic conversion structural design required Floor design required Structural roof design required Retain wall design required
