nhbc spandrel panel technical guidance23 Apr nhbc spandrel panel technical guidance
0000042133 00000 n 0000040977 00000 n Copyright 2023. NHBC TECHNICAL GUIDANCE - Spandrel Panels to Cold Roofs. 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. H\@}. Authority and regulated by the Financial Conduct Authority and the Prudential 0000037600 00000 n You can unsubscribe at any time. A Technical guidance on spandrel panels and gable wall installation. 0000041441 00000 n 0000004459 00000 n Curtain walling and cladding systems that do not conform to the descriptions in this chapter will not generally be acceptable. Uncategorized. 0000041042 00000 n NHBC TECHNICAL GUIDANCE - Spandrel Panels to Cold Roofs Click here to access the document in full. 0000015310 00000 n %PDF-1.4 % 0000009110 00000 n 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 We discuss the use of spandrel panels, and the range of guidance available, in this edition of Technical Extra. The revised Chapter came into force for all new homes with foundations concreted on or after 1 January 2012. Jonathan Fellingham, chairman of the TRA, said: As the use of pre-manufactured components and offsite construction grows in popularity, housebuilders are increasingly turning to spandrel panels. NHBC Risk Guide Spandrel Panels (Revised May 2020) (Refer to NHBC Technical Guidance 7.2/25, Technical Extra 23 and Trussed Rafter Association Guidance) . 0000037905 00000 n 0000036055 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. )%-#+'ghdlbjfnaiemckgj 4h 'Fvz6%$-%i7=7;/C,S$&r[dmP This is a simpler alternative to that defined (as type 5) within the NHBC Technical Guidance 7.2/25 on spandrel panels to cold roofs - 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). Technical Extra 11 - Pitched roofs. 0000039438 00000 n They provide an alternative to the inner leaf of an exterior masonry wall at the gable end of a building. Includes: NHBC Standards 2019 inc. Light Steel Framing; Magnesium Oxide Building Boards; CVPC pipe in sprinkler systems; updated British Standards on roofs; Landfill Tax and more. 0000030918 00000 n All Rights Reserved. Become a TRA member. 0000031302 00000 n 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 0000008603 00000 n Spandrel panels to cold roofs (January 2018) Published: 22 October 2020. This field is for validation purposes and should be left unchanged. Technical Guidance Documents | NHBC Homeowners House builders and developers Affordable housing Build to Rent Technical Guidance Expanding on and explaining the NHBC Standards To help you interpret and apply the NHBC Standards we produce the following Technical Guidance Documents. The guide is designed to reduce the risks, costs and waste from poor spandrel panel construction by housebuilders. NHBC - How to build compliant Spandrel Panels. NHBC's registered address is NHBC House, Davy Avenue, Knowlhill, Milton Keynes, Bucks, MK5 8FP. 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. 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 . Includes:Our annual claims review | Key issues around designing, manufacturing and installing windows | Good practice topics | Summary of NHBC Foundation reports. 0000003462 00000 n 0000016023 00000 n 4.1.10 Guidance for investigations; 4.1.11 Further information; 4.2 Building near trees. shawnee mission west high school yearbook. 17% using spandrel panels Within this over 70% had 50+ plots (implies larger house-builders are adopting) 90% panels supplied by the truss manufacturer Survey carried out in July/August 2016 by NHBC Building Inspectors We produce Technical Extra to provide you with detailed updates to NHBC Standards, Building Regulations compliance and current best practice guidance. Introduction This chapter gives guidance on the forms of curtain walling and cladding acceptable to NHBC. nhbc technical guidance spandrel panels to cold roofs 7.2/25 jan2018 (first issue) gable panel for masonry wall gable panel. . 0000036823 00000 n Key Success Factors In Bizcafe, Includes:Updates on pitched roofs, The Flood and Water Management Act, guttering fixings and hardcore selection. 0000017710 00000 n 0000044962 00000 n 0000046998 00000 n 6.1 External masonry walls 6.2 External timber framed walls 6.3 Internal walls 6.4 Timber and concrete upper floors 6.5 Steelwork 6.6 Staircases 6.7 Doors, windows and glazing 6.8 Fireplaces, chimneys and flues 6.9 Curtain walling and cladding 6.10 Light steel framed walls and floors. Copyright 2023. 0000003760 00000 n 0000004795 00000 n NHBCs registered address is NHBC House, Davy Avenue, Southgate Centre Expansion, 0000039048 00000 n 0000020964 00000 n Trussed roof manufacturers report increasing interest in these offsite components, especially from large and volume housebuilders building low-rise housing and apartments.The new guide for masonry-built homes provides evidence-based technical best practice on the design, structural requirements, fire and acoustic performance, weather protection and safe installation of spandrel panels. new edition is the introduction of Clause 7.2.24 'Spandrel Panels', incorporated into Chapter 7.2 'Pitched Roofs'. 0000008377 00000 n Includes:Articles onbasements and waterproofingand details of the updatedCode of Practice (CoP)on 'The Definition of Waste'. 0000073051 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. 0000040669 00000 n Home. Items to be taken into account include: fire resistance acoustic transfer structural stability. Spandrel panels that comply with guidance from the Structural Timber Association . 0000038286 00000 n hb``g``[ X8:\s\``1wOxErO|hU%BJ ll(i !@!Vmm`E,FLL!L=O11x30faL``4ecXhb(fda&cyv,g]3=p;`Qvn 0000040964 00000 n 0000030917 00000 n 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'. 0000008491 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. Includes:Basements, Foundation Depth Calculator app, Approved Document Regulation 7, Construction Products Regulations, Juliette balconies and British Woodwork Federation Stair Scheme. hb``g`g`g` |@1v90P 0000041055 00000 n Currently, NHBC Standards define costal sites as those within One 15mm sheet of fermacell can replace two sheets of plasterboard on either side of the panel to achieve the fire and acoustic requirements of a spandrel panel. 351 53 We are asked occasionally whether it is really necessary to continue the separating wall construction up . How Does A Difference In Cultural Contexts Affect Communication? Your data is kept private and is not provided to third parties. 0000012481 00000 n This chapter gives guidance on meeting the Technical Requirements for curtain walling and cladding. 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. TECHNICAL GUIDANCE6XXX7..12//225 - 2015 - 5 - Nov 2017 2014 page 4 of 9 NHBC NHBC House, Davy Avenue, Knowlhill, Milton Keynes, Bucks MK5 8FP Tel: 0344 633 1000 Fax: 01908 747 255 www . 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. 0000036835 00000 n NHBC is registered in England and Wales under company number 00320784. 0000017177 00000 n 0000001356 00000 n The guide is designed to reduce the risks, costs and waste from poor spandrel panel construction by housebuilders. 0000018674 00000 n 0000027596 00000 n The new technical guidance issued by the NHBC this year affects spandrel and gable panels. 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. Copyright 2023 Trussed Rafter Association. 0000034930 00000 n Items to be taken into account include: fire resistance Factors to be taken into account when designing and installing spandrel panels over party walls and gable walls with cold roof voids. 0000050597 00000 n But TRA members and NHBC inspectors have shared concerns about the quality of construction in some areas, so its vital that housebuilders understand best practice in design and installation to achieve the best results. 0000014199 00000 n . They do not constitute professional advice. 0000025914 00000 n g ,wENXBDMM9r5~M9?bsp/5~x_Be^2zC/+1 KC/K!R 01:54. 0000036071 00000 n 0000031688 00000 n Includes:NHBC Standards 2016; Housing Standards Review; combustible cladding for multi-storey builds. 0000007329 00000 n By ticking this box, you agree to receive email communications from the TRA about latest news and events. 0000032457 00000 n trailer <]/Prev 551895/XRefStm 3277>> startxref 0 %%EOF 717 0 obj <>stream You can access the latest and past issues below. Is Stephanie Izard Still Married, . 0000000016 00000 n Requirement: All materials and external surfaces to achieve combustibility class A2-s1, or better, unless they are exempt within 7(3). 0000037523 00000 n NHBC is registered in England and Wales under 0000041112 00000 n Spandrels - Gable and Party Wall Spandrel Panels are a simple solution to replace blockwork walls in the roof space. They each expand on and explain a specific part of the NHBC Standards. 0000047323 00000 n Click here to access the document in full. Standards 2018 - what's new? Discover all the benefits and technical specs of fermacell single-skin cladding for spandrel panels. Regulation Authority in respect of carrying on its insurance business and its Factors to be taken into account when designing and installing spandrel panels over party walls and gable walls with cold roof voids. 0000015558 00000 n Technical Training - Pitched roof coverings 2. 0000005091 00000 n 0000073696 00000 n NHBC Standards 2006. 0000073962 00000 n 7.2.24 Spandrel panels; 8 Services. 0000037127 00000 n Paul Cribbens, NHBC Standards Manager, said of the new guidance: As the housebuilding industry moves evermore towards innovative methods of construction, it is encouraging to see the supply chain embracing the challenges and ensuring that products perform as expected. %PDF-1.4 % 0000044789 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. 0000020787 00000 n *E*"rED$(#h;/ VUZO[[e~mw=~8&a8?5srr AYT1jMRJ' 5),S5r,7ULVrzRjA!e4LWRR,cJmHsSS 9i"`.1(&cT6<0KbZi)WI0)6[mb%=kD(VT!z ^(Nl8H2$Ub %' 0000056915 00000 n Members include the principal manufacturers of trussed rafters, metal web joists, suppliers and professionals involved in roof and floor design and construction. nhbc spandrel panel technical guidance. April 22nd, 2019 - NHBC Standards 2013 NHBC accepts the use of Kooltherm K15 Rainscreen Insulation Board provided it is installed used and maintained in accordance with this Certificate in relation to NHBC Standards Chapter 6 1 External masonry walls and Chapter 6 9 Curtain walling and cladding Current NHBC guidance precludes the use of faade 0000007677 00000 n 1st September 2017. where intended to prevent rising damp, joints should have 100mm lapping, or be sealed or welded be considered in the design of masonry wall panel be used in accordance with the manufacturer's recommendations. Spandrel panels should be designed by the manufacturer in accordance with the building designer's details and requirements and manufactured in accordance with guidance from the Structural Timber Association (www.structuraltimber.co.uk) or Trussed Rafter Association (www.tra.org.uk). 0000003277 00000 n 0000034166 00000 n 0000005438 00000 n Includes:NHBC Standards 2016; Chapter 5.4 FAQs; auto fire suppression systems (Wales); new requirements for consumer units; fire safety issues. The TRA recently presented at the NHBC Building for Tomorrow roadshows, speaking to more than 700 housebuilders, addressing issues and providing guidance on spandrel panel design, manufacturing, handling and delivery, and installation. Technical guidance on spandrel panels and gable wall panels. 0000041196 00000 n NHBC - How to build compliant Spandrel Panels. 0000025557 00000 n 0000006297 00000 n of a single-skin cladding solution for spandrel panels. 0000034853 00000 n 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. 0000027388 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. 0000074286 00000 n Issues to be taken into account include: position ties for partial fill insulation. insurance distribution activities. In a recent NHBC survey of 8,000 new homes . Where is it all going wrong? 23 96 Definition: Spandrel and infill panels to window, door and curtain wall systems. 0000024144 00000 n 0000036453 00000 n 0000039516 00000 n 0000012017 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. #D=1Hz}geYlMMM-cm(((vRh?> Sh.j9DCn@I3HQ gHP*)5#`'UFZ4y(["Na*S8TP%h
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