The NHBC Technical Guidance on spandrel panels to cold roofs states that gable wall spandrel panels require robust lateral connections from the masonry gable wall to the spandrel, and between the spandrel and the roof trusses at rafter and ceiling level. NHBC Technical Guidance The new technical guidance issued by the NHBC this year affects spandrel and gable panels. 0000015504 00000 n trailer <<28BED8DCF7814489B2C280FC9058895E>]/Prev 357340/XRefStm 1705>> startxref 0 %%EOF 403 0 obj <>stream 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). This is to effectively transfer loads to the main trussed rafter roof structure. 0000014084 00000 n ��5�aR m�p"Ә�c4�5�=nf���4x�h�%GR}���,��"�}����ZpDh�9��hkr������� ��8ô��R^A�U��w��4�PH^d�/5����`��N/�����)[���)u���pxE��~�����?d{��=T �M�H\6o Ӽ�����4)[ͩ�1ViY������NFUpP��.���V�`�P�?�\,9}��ux��~�����U#�b>YZ��aN��H\��є���'N�͌Pǧ��\�.^KxW\����͟`K�(2��/3�pJ���U��k��ۡB� M;h�ޅǰA��ES��Ƣ]�#'O�3Uv�(����M��2� ��9�����0!�ů1�9F�o�r��-�ْ�c ʮӡ^�2������fcӉpsC�c%8�x n,�"�^�Ƅ�Y W@�'h��O\u��Ӳ�������9�p�l䏶+P�-߷ �~r&d7홬 Mh{����nwU�L�*�7$��F��9�,�H��ţ���Y���(��`eD4r�����DL�D�?iW"O1����݊�\>��OR���[�De�-��@.�����I�ܥ5����U;:�/�w��Øè��X�R��>}x��VWM�#6�Q�g��;�,/�< �8�C��ͻ�Zu��2&�LB+�E:�����튐�i���y���ϟִuw�i�o���W�o��L�"$�N���g�y����$�3�#,�y#@C֠0"�h4��uq{q�ח������dԃ"�|��]�|xBݿ�6��x����$��]�9�ODw�`"�:ԸT��A���LJ kB�iϴ� f�>"{��. �����gN�LJws���L�b����Ӭ|~ї ���� endstream endobj 357 0 obj <> endobj 358 0 obj <>stream NHBC TECHNICAL GUIDANCE 2018 – Spandrel Panels to Cold Roofs. 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.. In a recent NHBC survey of 8,000 new homes sites, about 17% were already using spandrel panels. Designs which do not adopt Robust Details will require sound testing on completion. SEE NHBC TECHNICAL GUIDANCE SPANDREL PANELS TO COLD ROOFS FOR STRAPPING / PANEL RESTRAINT Gable Panels manufactured in accordance with project specific engineering and NHBC TECHNICAL GUIDANCE SPANDREL PANELS TO COLD ROOFS 7.2/25 Jan2018 (First Issue) GABLE PANEL Gable Panel for Masonry Wall. One way of achieving this is to follow the guidance in Robust Details; the guidance in this document follows that approach. 0000018674 00000 n Trussed Rafter Association Trussed Rafter Association. 0000023888 00000 n Technical Extra 23 introduced NHBC Technical Guidance 7.2/25 on the design and installation of spandrel panels forming party walls and gable walls to cold pitched roofs. NHBC Technical Guidance The new technical guidance issued by the NHBC last year affects spandrel and gable panels; our design team offer advice on how to ensure compliance. • Using spandrel panels can help to address the shortage of skills on-site To ensure safe and effective working practices, this document sets out some essential guidance on various aspects of spandrel panel design, construction and installation. 0000023318 00000 n Technical Training - Pitched roof coverings 1. 0000017889 00000 n New roofing guidance for housebuilders has been published by the Trussed Rafter Association. 0000024543 00000 n NHBC TECHNICAL GUIDANCE – Spandrel Panels to Cold Roofs Click here to access the document in full. Click here to access the document in full. Abstract. 0000019233 00000 n 0000035376 00000 n In particular, the guide aims to provide evidence-based, consistent information on best practice 0000018882 00000 n This chapter gives guidance on the forms of curtain walling and cladding acceptable to NHBC. 0000074286 00000 n As manufacturers or Roof Trusses, Robinson Manufacturing customers all receive a hard copy Site Pack when they place an order, you can download an electronic copy of this […] The spandrel panel should meet the sound insulation requirements set out in the National Building Regulations. 0000013970 00000 n 351 53 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. mV1�263�2�`�B��#�fa`-��*0��y�� �(6D endstream endobj 402 0 obj <>/Filter/FlateDecode/Index[33 318]/Length 34/Size 351/Type/XRef/W[1 1 1]>>stream They each expand on and explain a specific part of the NHBC Standards. 0000001356 00000 n �C� F��h�H9�v�i 'Ej 9�_�ynWZ�D����o���8,*���`u����ts�UG{�H���%��wi�(�ɇ�u���x���Z���uqw�����>F��Ƴzx�U|����qQ��k�ۓ/�����bI{��~X�O>�_��}�*�wM1�����vֵ��F��?�Z��SGv�����O�G�|���I�*kϩpa�9���8g���\�%א_�����p)u��^�7�i� The spandrel panel may be a window frame containing infills, a 8.1.1 Compliance ... comply with the Construction Fixings Association Guidance Note ‘Procedure for Site Testing Construction Fixings’ ... carried out at a frequency agreed with NHBC. Alternative designs to those shown in the guidance have been recently accepted, and the structural aspects of those designs are described below. New roofing guidance relating to the use of spandrel panels has gone live this week. Technical Extra. Wet mortar work essentials, Technical Training - Pitched roof coverings 3. The test report should be made available to NHBC. 0000008836 00000 n 0000021112 00000 n h�bb�b`b``Ń3� ���Ŵ�� 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 h�b``�g``[������� ��X8:��\s��\���`���`�����1wO��x�E�rO|�h��U%BJ �ll����(��i !�@!Vmm��`E�,FLL!Ľ=�����O�1�1x3��0�faL`�`4e�cX�h��b�(��fda�������&c�yv��,g؛��]�3=p;���`����Qvn Learn more about spandrel and gable panels and get our latest technical advice and downloads. �%'� 0000020474 00000 n Factors to be taken into account when designing and installing spandrel panels over party walls and gable walls with cold roof voids. windows and spandrel panels (January 2016) (First issue) TECHNICAL GUIDANCE 6.9/01 Page 2 of 2 * For the purposes of this guidance the curtain walling is made up of door/window frames and spandrel panels which are coupled together to form arrangements as shown in Figures 1 and 2. Technical Extra. 0000020787 00000 n /�l�����\b��g0�d8+C/)|��E4P��VA?�TA?Τ�����~�BM�m��܆����� 0000013645 00000 n 0000005013 00000 n 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 - 0000019352 00000 n Factors to be taken into account when designing and installing spandrel panels over party walls and gable walls with cold roof voids. 0000005448 00000 n 0000003824 00000 n 0000009727 00000 n Conservatories are not covered by this chapter. 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, 6.1.20 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, 7.1.4 Flat roof, terrace and balcony general design, 7.1.6 Flat roof, terrace and balcony structural design, 7.1.9 Profiled self-supporting metal decks, 7.1.10 Profiled self-supporting metal roofing, 7.1.11 Thermal insulation and vapour control, 7.1.12 Waterproofing layer and surface treatments, 7.1.13 Green and biodiverse (brown roofs) – including roof gardens, 7.1.17 Accessible thresholds and upstands, 7.1.18 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. This information is included within NHBC Technical Extra Issue 0.6 We've produced a range of downloads with the latest technical advice on spandrel and gable panels. Which give the project design team the ability to confidential specify Idealcombi products in situations where the glazing and spandrel panels span over floor slabs. Technical Extra publication replaces Standards Extra and Sustainability Extra. Approx. 0000114617 00000 n “NHBC welcomes this pattern book which is the first in a series of industry guidance published freely online by the STA.The research and fire resistance testing undertaken is a good example of an industry readying itself for change, in a collaborative and robust way. 0000029182 00000 n 0000071910 00000 n 0000001705 00000 n 0000030449 00000 n 0000052982 00000 n 0000014199 00000 n 0000000016 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. A Technical guidance on spandrel panels and gable wall installation. 0000017554 00000 n NHBC Risk Guide Spandrel Panels (Revised May 2020) (Refer to NHBC Technical Guidance 7.2/25, Technical Extra 23 and Trussed Rafter Association Guidance) ... 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 … 0000010224 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. Covers: construction quality reviews, drainage under suspended floors, spandrel panels, NHBC Foundation and fibres in structural floor toppings. Spandrel panels that comply with guidance from the Structural Timber Association or the Trussed Rafter Association will generally be acceptable to NHBC. �#D=1Hz��}���geY�l�셍�M�M�M�-c�m����(�(�(Ө�v��R���h?�>�� �Sh.�j���9���D��Cn�@���I3H��Q��� �gH�P*�)���5�#`�'��UF�ΔZ4y(�["�Na*��S��8TP������%��h��� the correct length and number of bends and twists; provided at rafter level on gable walls, where the home is of masonry construction (larger or separating walls may require restraint at ceiling level) 0000015310 00000 n NHBC - How to build compliant Spandrel Panels. 0000073696 00000 n New roofing guidance endorsed by the National House-building Council (NHBC) has been published by the Trussed Rafter Association (TRA), designed to reduce the risks, costs and waste from poor spandrel panel construction by house-builders. 0000053757 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. 0000073140 00000 n While larger house-builders with technical departments are ahead of the game, many smaller and regional players have been working with our Design team to ensure they can comply with these standards. Find out more. Covers: coastal locations, spandrel panels, QA for MMC and flat roofs, balconies and terraces. ... Technical guidance on spandrel panels and gable wall panels. History. good practice. 0000009110 00000 n be in accordance with BS EN 845-3 or Technical Requirement R3 be of the type as specified in the design be sufficiently wide so that minimum cover of 20mm is provided from the external face of masonry NHBC - How to build compliant Spandrel Panels. Find a member Members area. *�E����*"rED$(��⫨#���h;/ �V��U���Z��O[[���e~��mЙ����w����=~8&a8����õ�?5��sr�r ����չAY�T�1ǐjMR�J�'ل� �5��),���S5���֜�r����,7ULVrzR�jA�!���e4�LW鲳R�R���ͪ��Ղ,c�J��mH�sS�S��� 9�i��"`.��1���(�&c�T6�<0�K��b�Z�i)�W��I0)6[�m�b%��=��kD�(VT!z ^(�Nl�8H2$U�b News Make a product enquiry. Technical Extra 11 - Pitched roofs. Subdivided into four sections: NHBC Standards; regulation and compliance; guidance and good practice; information and support. Gable wall spandrel panels page 03 2 Structural considerations This guide provides information in relation to single leaf gable wall spandrel panels supported on the inner leaf of a masonry cavity gable wall. Unloading Roof Trusses – Video Guides These Safe Handling Roof Trusses video guides are designed to be watched in conjunction with our new, hard copy site pack. Coupled door and window assemblies (including spandrel panels) that are contained between a structural floor and ceiling within a single storey can be considered in accordance with Chapter 6.7 ‘Doors, windows and glazing’. 8.1 Internal services. A Technical guidance on spandrel panels and gable wall installation. 2. Featuring the innovative Cullen Gable Restraint Bracket (GRB), this allows for a complete system to connect timber gables and masonry walls to the roof structure in order to resist wind loadings.Whilst existing details may require checks depending on the site, region and wind loads, the Cullen system has been proven for use UK-wide in Class 1 buildings and … Subjects 0000003161 00000 n 0000018237 00000 n Abstract. The guide is designed to reduce the risks, costs and waste from poor spandrel panel construction by … 0000032410 00000 n ordered and supplied according to the design, i.e. 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.. 0000021557 00000 n Curtain walling and cladding systems that do not conform to the descriptions in this chapter will not generally be acceptable. Curtain walling and cladding systems that do not conform to the following descriptions will not normally be acceptable to NHBC. It is hoped the new guide will offer advice to ensure the risks of using spandrel are … 0000002048 00000 n History Roofs. 351 0 obj <> endobj xref 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 Guidance on the use of other types of %PDF-1.4 %���� 0000024144 00000 n This Chapter gives guidance on the forms of curtain walling and cladding acceptable to NHBC. The guide now has a page featuring fermacell Gypsum Fibreboard as an example of how single-skin cladding … SEE NHBC TECHNICAL GUIDANCE SPANDREL PANELS TO COLD ROOFS FOR STRAPPING / PANEL RESTRAINT Gable Panels manufactured in accordance with project specific engineering and NHBC TECHNICAL GUIDANCE SPANDREL PANELS TO COLD ROOFS 7.2/25 Jan2018 (First Issue) Gable Panel for Masonry Wall GABLE PANEL. H�dTyP��M�����Í��nP�� 7.2.24 Spandrel panels; 8 Services. Spandrel panels can be manufactured offsite and offer greater flexibility in terms of performance as a sound and fire barrier. A recent survey from the NHBC revealed how popular spandrel is becoming, showing that 17 per cent of 8,000 new builds questioned were already using the spandrel panels. Subdivided into four sections: NHBC Standards; regulation and compliance; guidance and good practice; information and support. The roofing guide now has a page featuring fermacell Gypsum Fibreboard as an example of how single … Become a TRA member. Technical Training - Pitched roof coverings 2. 0000017163 00000 n Spandrel panels that comply with guidance from the Structural Timber Association or the Trussed Rafter Association will generally be acceptable to NHBC. 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. 0000004459 00000 n Is standard bracing acceptable? 0000021258 00000 n The Trussed Rafter Association (TRA) has published a new roofing guidance for housebuilders. Fermacell - Fermacell Single Skin Solutions installation guidance. The document, which was created by the Trussed Rafter Association (TRA), will provide evidence-based technical best practice for using spandrel panels. 0000073051 00000 n This also leads to compliance with the requirements of the NHBC Chapter 6.9 ‘Curtain Walling and Cladding’ standard. 0000023587 00000 n 0000073962 00000 n 0000025557 00000 n 0000027388 00000 n Home. 0000001889 00000 n g ��,�w�E�NX��B֩�DMM�9r5��Ц���~M�9���?��b�sp�/5�~x��_����B�����ԟ�e����^2�z��C/+�1�� �KրC/���K!��R H�\�Ao�0��� Where is it all going wrong?
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