DPC PROFILED CAP INTERNAL TIMBER FLOOR USE … Over time the intention is to allow only those erectors who are qualified to erect timber frame buildings. It forms the basis for the whole structure and if it is compromised in any way so is the building itself. austenitic stainless steel to BS EN 10088-1, minimum grade 1.4301. galvanised mild steel with zinc coating to BS EN ISO 1461, minimum coating 940g/m2 on each side. SOLUTION L-shape protects plate horizontally and vertically against its inner face, as depicted in NHBC Standards 6.2. Optional T-shape provides extended inboard projection for horizontal integration with oversite membrane protection. Universal - suitable for walls of 89mm and140mm construction. In addition, it features a useful breakdown of the key tasks relating to sole plates and identifying typical responsibility for each. Note: Verification of measures will be requested for CS3/Amber2 sites. Sole plates The sole plate is the first level of timber on a project. The timber frame shall be suitably fixed to the substructure. Permanent structural packing under sole plate. Sole plate anchors within the internal envelope should be galvanised mild steel, minimum coating Z275. The finished surface of the substructure supporting the timber frame should be reasonably level. National House Building Council is registered in England and Wales under company number 320784. Profiled DPC's are accurately dimensioned semi-rigid shaped dpc's that permit the installer to establish consistent dpc protection around the base of timber framed walls. Timber Frame (DPC) Profiles . Contents: Interface between foundation and timber frame; Options for packing of sole plates; Who does what This Wood Information Sheet was reviewed in September 2017 and minor corrections were made. This Chapter applies to timber framed walls up to seven storeys high. This Chapter applies to timber framed walls up to seven storeys high. NHBC is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. designed and approved by the timber frame designer to suit the horizontal and vertical loads on the sole plate. protection should be provided where ledges form moisture traps. When the 38mm head binder is added this gives 2413mm. Since closed panels are delivered to site as single units, access to the internal bottom rail is rather restricted and novel efficient solutions to secure the panel to the substrate are required. The sole plate is essentially the first part of any timber framed building to be installed. stud or post. Newsletter signup. The bedding should extend the full width of the sole plate. checked by an NHBC timber frame certifier. National House Building Council is registered in England and Wales under company number 320784. ■ individual packers placed under each load point, e.g. External timber framed walls. With an MA in his field, he is ready and able to create complete and bespoke solutions for any and all clients. studs or posts. Prefabricated chimneys should be supported by the: Builders' Book - An illustrated guide to building energy efficient homes, Builders' Book - An introductory guide to thermal bridging in homes, Technical Extra 04 - Good construction practice versus requirements for accessible thresholds, Technical Guidance - External timber framed walls. ■ free-flowing non-shrinkable grout for the full length and width of the sole plate, or Then to frame all the panels, you have a sole plate at the bottom, which the panels rest on, and a top plate at the top which binds all the panels and anything above rests on. 2. The wall panels should be adequately fixed to the sole plate so the frame can resist both lateral and vertical forces. (b) handling. Packing exceeding 20mm should be agreed between the timber frame manufacturer’s engineer and NHBC. Fire barriers, Technical Guidance - Ventilation of cavities, 2.1 The Standards and Technical Requirements, 3.2.6 Rendering, plastering and screeding, 3.3 Timber preservation (natural solid timber), 4.1 Land quality – managing ground conditions, 4.1.2 Initial Assessment – desk study (all sites), 4.1.3 Initial Assessment – walkover survey (all sites), 4.1.5 Basic Investigation (sites where hazards are not identified or suspected), 4.1.6 Detailed Investigation (sites where hazards are identified or suspected), 4.1.7 Managing the risks (sites where hazards are found), 4.2.4 The effects of trees on shrinkable soils, 4.2.8 Design and construction of foundations in shrinkable soils, 4.2.9 Foundation depths for specific conditions in shrinkable soils, 4.3.8 Sloping ground and stepped foundations, 4.4 Raft, pile, pier and beam foundations, 4.5 Vibratory ground improvement techniques, 4.5.4 Confirmation of suitability for treatment, 4.5.6 Compatibility of the ground, design and treatment, 4.5.12 Verification of completed treatment, 5 Substructure, Ground Floors, Drainage and Basements, 5.1 Substructure and ground-bearing floors, 5.1.18 Laying the ground-bearing floor slab, 5.2.7 Construction of suspended concrete ground floors, 5.2.9 Thermal insulation and cold bridging, 5.3.7 Design to avoid damage and blockages, 5.4 Waterproofing of basements and other below ground structures, 6.3.3 Supporting load-bearing internal walls, 6.3.8 Partitions: internal non load-bearing, 6.3.10 Construction of steel framed partitions, 6.3.11 Construction of proprietary systems, 6.4.6 In-situ concrete floors and concreting, 6.4.11 Joists supported by intermediate walls, 6.4.20 Floating floors or floors between homes, 6.6.12 Staircases made from timber and wood-based products, 6.8.3 Solid fuel – fireplaces and hearths, 6.9.11 Electrical continuity and earth bonding, 6.9.19 Insulated render and brick slip cladding, 6.10.4 Structural design of load-bearing floors and walls, 6.10.10 Construction of load-bearing walls and external infill walls, 6.10.12 Fixing floor decking and ceilings, 6.10.20 Cladding, lining and sheathing boards, 7.1.7 Thermal insulation and vapour control, 7.1.8 Waterproofing and surface treatments, 7.2.10 Strutting for attic trusses and cut roofs that form a floor, 7.2.15 Ventilation, vapour control and insulation, 8.1.7 Electrical services and installations, 8.2.11 Electrical installation requirements, 8.2.12 Pipes, insulation and protection from cold, 8.3 Mechanical ventilation with heat recovery, 9.1.7 Ceramic, concrete, terrazzo and similar tile finishes, 9.3.5 Ceramic, concrete, terrazzo and similar tile finishes, 9.4.3 General provisions – cupboards and fitments, 9.4.6 Airing cupboards, cupboards, worktops and fitments, 9.4.7 Ironmongery, prefabricated items and other materials, 9.5.4 Conditions for painting and decorating, 10.1.10 Permanent prefabricated garages and carports, 10.2.4 Freestanding walls and retaining structures, 10.2.8 Garden areas within 3m of the home, a suitable grade in accordance with BS EN 338 and BS EN 14081-1, dry graded and marked in accordance with BS 4978. 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