nhbc spandrel panel technical guidance

0000042133 00000 n 0000042822 00000 n Get in touch with our qualified, highly-skilled team today to find . page 1 of 9 TECHNICAL GUIDANCE SPANDREL PANELS TO COLD ROOFS 7.2 /25 January 2018 (First Issue) NHBC NHBC House, Davy Avenue, Knowlhill, Milton Keynes, Bucks MK5 8FP Tel: 0344 633 1000 Fax: 01908 747 255 www.nhbc.co.uk QUESTION ANSWER Spandrel panels are generally factory-made, transported to site in one or more sections, and craned into position on to timber framed or masonry support walls. 0000032150 00000 n 0000036758 00000 n 0000002704 00000 n Members include the principal manufacturers of trussed rafters, metal web joists, suppliers and professionals involved in roof and floor design and construction. 0000040660 00000 n 0000035994 00000 n Note that only certain parts of NHBC's products and services are within the scope 0000056876 00000 n Regulation Authority in respect of carrying on its insurance business and its mV12632`B#fa`-*0y (6D endstream endobj 402 0 obj <>/Filter/FlateDecode/Index[33 318]/Length 34/Size 351/Type/XRef/W[1 1 1]>>stream 0000043130 00000 n NHBCs registered address is NHBC House, Davy Avenue, 0000034472 00000 n TECHNICAL GUIDANCE SPANDREL PANELS TO COLD ROOFS . 0000028260 00000 n The Trussed Rafter Association (TRA) has published a new roofing guidance for housebuilders. The TRA and NHBC will also be providing further updates on gable detailing later this year. n Review NHBC Standards 2018 and familiarise yourself with the updated technical content n Contact Standards and Technical if you have any queries: please email [emailprotected] call 0344 633 1000 and ask for 'Technical'. Wet mortar work essentials, Technical Training - Pitched roof coverings 3. It is available now as a free download from the TRA website.The guide has been developed by the TRA in association with the NHBC and the Structural Timber Association (STA) and will receive further updates following the outcome of further fire testing, currently being undertaken with the STA. 8 C Zu 2& LB+ E: i y uw i o W o L "$ N g y $ 3 #, y#@C0" h4 uq{q d" | ] |xB 6 x $ ] 9 ODw `" :T A LJ kB i f >"{ . 0000018396 00000 n The panels must be designed to comply with structural, thermal and fire resistance (where required) performance standards and current building standards and regulations. NHBC TECHNICAL GUIDANCE - Spandrel Panels to Cold Roofs. Our free monthly e-newsletter, Clicks & Mortar includes all the latest information on the NHBC Standards and Building Regulations as well as details of NHBC training, webinars and other events. See a copy of the TRAs presentation here (PDF). Important new roofing guidance on building and installing spandrel panels which is endorsed by the NHBC is published this week by the Trussed Rafter Association (TRA). 0000030449 00000 n Regulation Authority in respect of carrying on its insurance business and its Uncategorized. 0000002216 00000 n 0000010224 00000 n Where is it all going wrong? Technical Advice and Downloads. They also leave little or no site waste. Posted on Haziran 25, 2022 | By Byline. 0000011324 00000 n The main points to be aware of are as follows: The minimum build up of blockwork below panel on traditional build must be 300mm but must always be higher than the top of the insulation. 0000005013 00000 n nhbc spandrel panel technical guidance. 0000034166 00000 n Learn more at: www . 0000016023 00000 n No spam. 0000008377 00000 n All Rights Reserved. Includes:The challenges for the industry in complying with Part L of the Building Regulations in England and Wales. They are designed for use by competent construction industry workers and are for general guidance only. Note that only certain parts of NHBC's products and services are within the scope of UK financial services regulation. Technical guidance on spandrel panels and gable wall panels. 0000032922 00000 n Download NHBC Technical Extra We produce Technical Extra to provide you with detailed updates to NHBC Standards, Building Regulations compliance and current best practice guidance. NHBC Risk Guide Spandrel Panels (Revised May 2020) (Refer to NHBC Technical Guidance 7.2/25, Technical Extra 23 and Trussed Rafter Association Guidance) . 0000017177 00000 n Spandrel panels that comply with guidance from the Structural Timber Association or the Trussed Rafter Association will generally be acceptable to NHBC. 0000036453 00000 n please see our website nhbc.co.uk or your NHBC product documentation. 0000032260 00000 n New roofing guide to boost housebuilders use of offsite components. 0000041112 00000 n NHBC - How to build compliant Spandrel Panels. 0000015558 00000 n 0000046564 00000 n Home. Technical Training - Pitched roof coverings 1. 0000031802 00000 n kept clean and free from mortar droppings spaced at a maximum of 600mm horizontally and 450mm vertically spaced at jambs of openings and at movement joints at a maximum of 300mm vertically and within 225mm of the masonry reveal or movement joint; additional studs may be needed. 0000024543 00000 n Is Stephanie Izard Still Married, 0000021557 00000 n NHBC Standards 2006. 0000034549 00000 n 0000038665 00000 n C FhH9vi 'Ej 9_ynWZDo8,*`utsUG{H%wi(uxZuqw>FzxU|qQk/bI{~XO>_}*wM1vF?ZSGvOG|I*kpa98g\%_p)u^7i 0000035614 00000 n 0000014866 00000 n 0000001705 00000 n nhbc technical guidance spandrel panels to cold roofs 7.2/25 jan2018 (first issue) gable panel for masonry wall gable panel. Spandrel Panels Context Around 8000 sites surveyed Approx. 0000050298 00000 n 0000007329 00000 n NHBCs registered address is NHBC House, Davy Avenue, Gable wall spandrel panels are an offsite manufactured product. 351 0 obj <> endobj xref Wet mortar work essentials, Technical Training - Pitched roof coverings 3. 0000025557 00000 n However, there are times where a more robust approach is advisable. 0000021263 00000 n The TRA represents over 65% of the trussed rafter and metal web joist industry in the UK and Ireland. 0000073051 00000 n 0000039516 00000 n Builders' Book - An illustrated guide to building energy efficient homes, Builders' Book - An introductory guide to thermal bridging in homes, NHBC 3D Model - VDPC to flat/mono pitched roofs, NHBC Animation - Stepped cavity tray installation process, NHBC Risk Guide - Spandrel panels to cold roof spaces, Technical Extra 04 - Fixing requirements for guttering and fascia's, Technical Extra 04 - Tiling battens to pitched roofs, Technical Extra 05 - Introducing 2012 Chapter 7.2, Technical Extra 06 - Vapour permeable roof underlays, Technical Extra 07 - Pitched roofs and the importance of the correct detailing and specification, Technical Extra 07 - The Construction Glassfibre Manufacturers Association, Technical Extra 09 - Roof tiling. 351 53 0000030146 00000 n 0000003760 00000 n The building designer/architect should agree fire protection requirements with the NHBC building control surveyor for the project (or local authority building control in Scotland and Northern Ireland), particularly for panels clad with weatherboarding . Includes: NHBC Standards 2018 - Whats New, Guidance and good practice for CQRs, Drainage under suspended floors, Spandrel panels, NHBC Foundation and Fibres in structural floor toppings. Key Success Factors In Bizcafe, timber frame spandrel panel - horizontal 47x72 timber, studs typically @600c/c, one layer of 15mm fermacell on both sides (optional 38x89 studs with 18mm fermacell . hbbb`b``3 0h endstream endobj 352 0 obj <>/Metadata 31 0 R/Pages 30 0 R/StructTreeRoot 33 0 R/Type/Catalog/ViewerPreferences<>>> endobj 353 0 obj >/PageWidthList<0 595.276>>>>>>/Resources<>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 595.276 841.89]/Type/Page>> endobj 354 0 obj <> endobj 355 0 obj <> endobj 356 0 obj <>stream 7.2.24 Spandrel panels in cold roofs - NHBC Standards 2023 NHBC Standards 2023 Cookie Policy Home 1 Welcome 1.1 Contact us 1.2 What's changed 2 Introduction 2.1 The Standards and Technical Requirements 2.2 3D Models 3 General 3.1 Concrete and its reinforcement 3.1.1 Compliance 3.1.2 Provision of information 3.1.3 Storage of materials (0*9h72anqHQlQff9 xxt3308lsI= :bpW @]@Y#b ;@.\lW lXl#'0gpo``R! F9$2m,a|5@%C'g1D0`L`: ] @e@ n1 X22h1D 3Yh2P/PjT\ 1p/1x5@ J endstream endobj 716 0 obj <>/Filter/FlateDecode/Index[367 247]/Length 34/Size 614/Type/XRef/W[1 2 1]>>stream An example of the superseded HB 353B form An example of the current HB 2445 form Extending on part of the theme of our last Top Tip - the separating element acting as a 'barrier' to the passage of sound - it is worth remembering the importance of continuing the 'barrier' through roof voids. likely to be the most appropriate scheme, nhbc standards introducing chapter 5 4 waterproofing of basements and readers will be aware that in 2013 nhbc launched a basement campaign for technical advice and support call 01908 747384 or visit www nhbc co uk guidance and good practice guidance an industry perspective who should read this technical and 0000001356 00000 n 0000031302 00000 n 00:00. 0000014224 00000 n 0000062223 00000 n #D=1Hz}geYlMMM-cm(((vRh?> Sh.j9DCn@I3HQ gHP*)5#`'UFZ4y(["Na*S8TP%h NHBC is registered in England and Wales under 0000023318 00000 n 0000017554 00000 n How to Build Compliant Spandrel Panels, which is endorsed by the NHBC, has been updated to include information about single-skin cladding for spandrel panels.. SPANDREL PANEL RANGE TYPE 1; PANEL BOARD STRUCTURE TIMBER FRAME SPANDREL PANEL - HORIZONTAL 47X72TIMBER, STUDS TYPICALLY @600C/C, ONE LAYER OF 15MM FERMACELL ON BOTH SIDES (OPTIONAL 38X89 STUDSWITH 18MM FERMACELL ON BOTH SIDES) SEE TRUSSED RAFTER ASSOCIATION How to build compliant SPANDREL PANELS By following the guidance within NHBC Standards, many of these issues will be avoided. 2.1 The Standards and Technical Requirements 2.2 Models3 General 3.1 Concrete and its reinforcement 3.1.1 Compliance 3.1.2 Provision information 3.1.3 Storage materials 3.1.4 Site mixed concrete 3.1.5 Ready mixed concrete 3.1.6 Concrete specification 3.1.7 Admixtures 3.1.8. 0000039132 00000 n Includes:Guarding openable windows with low cills; fire protection for proprietary dummy chimneys; weep holes in masonry walls. Is standard bracing acceptable? 0000039048 00000 n Fermacell - Fermacell Single Skin Solutions installation guidance. 0000033707 00000 n How Does A Difference In Cultural Contexts Affect Communication?, 01:54. 7.2.24 Spandrel panels Spandrel panels shall provide satisfactory performance. 0000021825 00000 n 0000003901 00000 n Technical Training - Pitched roof coverings 1. Includes:External masonry walls; flat roofs, terraces and balconies; drives, paths and landscaping; and more. A Technical guidance on spandrel panels and gable wall installation. spaced within 225mm of the top of the wall, including at gables Items to be taken into account include: They provide an alternative to the inner leaf of an exterior masonry wall at the gable end of a building. Includes:The importance of correctly installing cavity trays and DPCs | Regulation 38 of the Building Regulations | Code of practice relating to slating and tiling for pitched roofs and vertical cladding. Includes:Spandrel panels on gable end walls; external ground levels; water ingress issues; use of combustible materials in buildings over 18m; and more. 0000017163 00000 n NHBC is registered in England and Wales under company number 00320784. 1st September 2017. 0000044516 00000 n 0000003277 00000 n 5aR mp"c45=nf4xh%GR},"}ZpDh9hkr 8R^AUw4PH^d/5`N/)[)upxE~?d{=T MH\6o 4)[1ViYNFUpP.V`P?\,9}ux~U#b>YZaNH\'NP\.^KxW\`K(2/3pJUkB M;hAES]#'O3Uv(M2 90!19For-c ^2fcpsCc%8x n,"^Y W@'hO\u9pl+P- ~r&d7 Mh{nwUL*7$F9,HY(`eD4rDLD?iW"O1\>OR[De-@.I5U;:/wXR>}xVWM#6Qg;,/< 8CZu2&LB+E:iyuwioWoL"$Ngy$3#,y#@C0"h4uq{qd"|]|xB6x$]9ODw`":TALJ kBi f>"{. NHBC TECHNICAL GUIDANCE - Spandrel Panels to Cold Roofs Click here to access the document in full. 0000050101 00000 n Southgate Centre Expansion, Includes:NHBC Standards 2017 (including a new chapter on render), pitched roofs, external walls and NHBC OnSite technical assessments. 0000002593 00000 n Spandrels - Gable and Party Wall Spandrel Panels are a simple solution to replace blockwork walls in the roof space. 0000037905 00000 n C++ Program To Calculate Sum Of 10 Numbers, TECHNICAL GUIDANCE 7.2/25 Spandrel panels to cold roofs (June 2022) (Second issue . Technical Extra 15 - Focus on cavity trays and DPCs, Technical Extra 15 - Installation of GRP dormer windows, Technical Extra 15 - Slating and tiling for pitched roofs - BS 5534, Technical Extra 20 - Fixing of wall lateral restraint straps to trussed rafter roofs, Technical Extra 21 - Continued focus on pitched roofs, Technical Extra 21 - Solar panels and the performance of pitched roofs, Technical Guidance - Access to roof voids, Technical Guidance - Attic trusses, bracing, Technical Guidance - Bracing of mono-pitch roof trusses, Technical Guidance - Diagonal bracing to double hipped roof, Technical Guidance - Diagonal bracing to trussed rafters, Technical Guidance - Fixing roof tiles in valleys, Technical Guidance - Fixing tiling battens using nail guns, Technical Guidance - Fixing valley trussed rafters (diminishing trussed rafters), Technical Guidance - Lateral restraint provided by gable ladders, Technical Guidance - Loft hatches and fire resistance, Technical Guidance - Pitched roofs to garages, holding down straps, Technical Guidance - Pitched roofs, bedding verge undercloaks, Technical Guidance - Plasterboard fire-resisting ceiling in contact with single leaf masonry, Technical Guidance - Roofing underlay at eaves level, Technical Guidance - Spandrel panels to cold roofs, Technical Guidance - Timber balconies and terraces, Technical Guidance - Use of nail guns for fixing trussed rafter bracing, Technical Guidance - Ventilation of small roofs, Technical Guidance - Wall plates, bedding, lengths and joints. 0000006381 00000 n Gable Wall Spandrel Panels This guidance relates to pitched trussed rafter roofs above masonry with an unoccupied, cold roof space and insulation at ceiling level. 7.2.24 Spandrel panels in cold roofs Spandrel panels shall provide satisfactory performance. 0000033325 00000 n . 0000062184 00000 n 0000040205 00000 n Includes:NHBC Standards 2016; Housing Standards Review; combustible cladding for multi-storey builds. We've produced a range of downloads with the latest technical advice on spandrel and gable panels. 0000040277 00000 n 0000037977 00000 n Using spandrel panels as the gable construction in a timber frame building, or as a continuation of the internal skin of a masonry cavity wall, means the panels must be designed to resist wind loadings acting on the end walls as well as loads applied by the claddings. Factors to be taken into account when designing and installing spandrel panels over party walls and gable walls with cold roof voids. 8.1 Internal services. 0000032072 00000 n 7.2.24 Spandrel panels; 8 Services. 0000012684 00000 n 0000031498 00000 n 4zE$\. nhbc spandrel panel technical guidance . Includes: NHBC Standards 2017 (including a new chapter on movement of rendered walls), Part R - electronic communications, Dry-fix verge systems, Overheating in new homes, Balconies and avoiding cladding issues. The main points to be aware of are as follows: The minimum build up of blockwork below panel on traditional build must be 300mm but must always be higher than the top of the insulation. 0000021258 00000 n Includes:Chapter 5.4 'Waterproofing of basements and other below ground structures' | Guidance and good practice - an industry perspective. 0000014084 00000 n They provide an ideal solution to the skills shortages in housebuilding and roofing, and they help to improve safety on site, as they require less time working at height. They do not constitute professional advice. Click here to access the document in full. Spandrel panels should be suitably designed to transmit the loads to the roof . 0000033022 00000 n 0000030918 00000 n 0000022916 00000 n Its definitely the best way to regularly keep up-to-date with our technical news so if you dont currently receive it, wed urge you to sign up. 23 96 halo: reach lone wolf health packs . 0000011042 00000 n 0000040977 00000 n 0000008603 00000 n 0000009108 00000 n 0000029841 00000 n 0000047477 00000 n SRTiz9Egda5Q"eJ"W]ZRDy9gWddRh;D}@I7{hM>}-{}TVU7465wtv-^t&-i ]z@?_o/Ow7Wg'G{;[k+Ks3S C ]m-M u5Ue%Ey9Y" =I#PeR "AAb1e1e0[TBy#5k).yS0 i~5O? 6.1.18 Wall ties - NHBC Standards 2021 NHBC Standards 2021 External masonry walls 6.1 6.1.18 Wall ties Wall ties of the correct type shall be installed where required, and be suitable for their intended use and location. this nhbc guidance document takes into account the significant quantity of data obtained to date from a range of bs8414 tests and subsequent desktop assessments of different combinations of combustible insulation and claddings and recommends a minimum specification which, if met or exceeded would be sufficient to meet nhbc standards and building News Make a product enquiry. 0000041196 00000 n 0000032183 00000 n 0000037591 00000 n Spandrel panels used in cold roof voids to create separation between dwellings or to form the inner leaf of gable walls should be designed, manufactured and installed to provide satisfactory performance. Weathering details and fixings, 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, 6.1.18 Wall ties and bed joint reinforcements, 6.1.20 Protection of the works during construction, 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, 7.1.3 Flat roof, terrace and balcony general design, 7.1.5 Flat roof, terrace and balcony structural design, 7.1.8 Profiled self-supporting metal decks, 7.1.9 Profiled self-supporting metal roofing, 7.1.10 Thermal insulation and vapour control, 7.1.11 Waterproofing layer and surface treatments, 7.1.12 Green and biodiverse (brown roofs) including roof gardens, 7.1.16 Accessible thresholds and upstands, 7.1.17 Parapets and guarding to terraces and balconies, 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.