Downloads
- NHB00003452_2021.11.10 - Witness Statement of Graham Perrior.pdf(1.86 MB)
- IDX0880_Graham Perrior No.1 (NHBC).pdf(58.74 KB)
- BRE00027419_BRE and NHBC Fire performance of new residential buildings_3.pdf(17.43 MB)
- NHB00000674_Email from NHBC to Kingspan attaching a memo raising concerns about a newly issued version of the BBA Certificate in respect of K15._0.pdf(383.46 KB)
- NHB00000785_Internal Email chain at NHBC following a query about approving cavity barriers from Concept Conversions Ltd. A copy of NHBC’s response to Celotex on the BRE test is attached._5.pdf(1.51 MB)
- NHB00000784_Email from Dave White of NHBC to Jon Roper of Celotex commenting on the BRE fire test report 295369 in respect of RS5000._5.pdf(1.85 MB)
- NHB00000759_Email from Brian Martin of DCLG to Neil Smith at NHBC alerting NHBC about the use of PIR insulation above 18m Steve Evans responds on behalf of NHBC and then follows up with a furt_5.pdf(2.78 MB)
- NHB00000758_BCA Technical Guidance Note _Use of Combustible Cladding Materials on Residential Buildings _.pdf(1.65 MB)
- NHB00000700_Email from Steve Evans of NHBC to Richard Bromwich of Kingspan asking for an update on the use of K15 in buildings above 18m because the BBA certificate only covers construction s_5.pdf(1.09 MB)
- NHB00000688_NHBC internal email circulating an earlier email from Kingspan to Façade Solutions in which Kingspan recommend K15 for buildings over 18M and updating on a meeting with Kingspan t_3.pdf(3.01 MB)
- NHB00000682_Correspondence between NHBC and Kingspan regarding the fire performance of Kingspan K15 insulation on external walls over 18m._1.pdf(1.81 MB)
- NHB00000675_Draft Memo from NHBC to Kingspan raising concerns about the new version of the BBA certificate and asking for clarification on what technical basis the changes were made._0.pdf(990.06 KB)
- NHB00000684_NHBC _ Kingspan Review - Meeting Agenda_3.pdf(362.45 KB)
- NHB00000656_NHBC email to all Technical Services Managers re position on use of Kingspan K15 in buildings over 18m - on hold awaiting further Kingspan tests. Steve Cook then sets out the due d_1.pdf(1.96 MB)
- NHB00000595_Email chain between Jon Roper of Celotex and NHBC staff with Jon Roper seeking guidance on NHBC's requirements for insulation material used on buildings over 18 metres..pdf(972.05 KB)
- NHB00000447_Email from BRE to NHBC attaching report.pdf(183.35 KB)
- NHB00000654_NHBC email to all Technical Services Managers re position on use of Kingspan K15 in buildings over 18m - on hold awaiting further Kingspan tests. Steve Cook then sets out the due d.pdf(1.82 MB)
- NHB00000452_BRE report titled 'Fire performance of highly insulated residential buildings and modern methods of construction – A literature review' prepared for NHBC_3.pdf(12.15 MB)
- NHB00000448_BRE report titled 'Fire performance of highly insulated residential buildings and modern methods of construction – A literature review' prepared for NHBC.pdf(12.07 MB)
- NHB00000597_Internal NHBC email chain discussing notes from the Wintech meeting in respect of Combustible Cladding Systems in Buildings exceeding 18m in height._3.pdf(1.62 MB)
- NHB00000600_Email chain between Jon Roper of Celotex and NHBC staff with Jon Roper seeking guidance on NHBC's requirements for insulation material used on buildings over 18 metres..pdf(1.02 MB)
- NHB00000616_Internal NHBC email from Steve Evans to NHBC Technical Services about the continued use of K15 in rainscreen and masonry construction over 18 M. The K15 BBA certificate is attached_5.pdf(468.86 KB)
- NHB00000628_Email chain involving NHBC and Celotex dealing with clarification of issues in respect of Approved Document B so that Celotex can undertake tests at BRE..pdf(5.59 MB)
- NHB00001199_Agreed Action List of the NHBC_Kingspan Meeting on 12 Oct 2015_4.pdf(28.18 KB)
- NHB00002509_Minutes of meeting of NHBC Standards Committee.pdf(3.31 MB)
- NHB00002491_Agenda for & Minutes of NHBC Standards review Group.pdf(1.68 MB)
- NHB00002453_Minutes of a meeting of the Standards Committee held 17 April 2012.pdf(2.82 MB)
- NHB00001325_Exhibit SDE_100 - Email from Brian Martin to Steve Evans and Diane Marshall dated 27 June 2016_3.pdf(2.74 MB)
- NHB00001293_NHBC Building Regulations Technical Guidance Note re acceptability of common wall constructions containing combustible materials in high rise buildings._2.pdf(2.77 MB)
- NHB00001226_Email exchange between NHBC & BBA following a meeting regarding the review of BBA Certificate 14_5134 for Kingspan Kooltherm Rainscreen Insulation Board by NHBC._3.pdf(2.38 MB)
- NHB00001225_Internal NHBC email involving Steve Evans, Dave White, Graham Perrior and John Lewis commenting on the latest draft K15 BBA Certificate, particularly concerning the use of combusti_1.pdf(1.14 MB)
- NHB00001223_Internal NHBC email exchange between Dave White and Ian Davis in which they expressed their concerns regarding the revised K15 BBA Certificate, which contains significant amendment_5.pdf(2.9 MB)
- NHB00000830_Email from NHBC to BRE to confirm their understanding of how BR135 should be interpreted._5.pdf(1.53 MB)
- NHB00001136_Emails between Kingspan and NHBC regarding K15 in facades over 18m and attaching the K15 Project Query list_6.pdf(6.1 MB)
- NHB00000853_Report on the Use of Combustible Insulation Materials within the External Wall Constructions of High Rise Buildings._5.pdf(2.91 MB)
- NHB00001095_Minutes of the NHBC Standards Committee meeting on 15 Apr 2015.pdf(234.41 KB)
- NHB00000806_Email from NHBC to Kingspan regarding BS8414_2 test submissions for Kingspan K15._5.pdf(2.34 MB)
- NHB00000829_Internal NHBC email providing a summary of meetings held with_ Arup Fire on 25 November 2014, and the BRE on 27 November 2014._5.pdf(683.38 KB)
- NHB00000792_Mainly internal NHBC email chain discussing the results of testing carried out by Kingspan and summarising a subsequent meeting with Kingspan where the test reports were presented_1.pdf(3.82 MB)
- NHB00000890_Report on the Use of Combustible Insulation Materials within the External Wall Constructions of High Rise Buildings._0.pdf(2.92 MB)
- NHB00000895_Email chain involving the BBA and NHBC regarding why the wording of the 2013 K15 BBA certificate was amended._1.pdf(1.41 MB)
- NHB00000915_Email exchange between NHBC and Kingspan regarding new insulation material and seeking an update on K15. NHBC plans to update customers regarding the use of K15..pdf(2.14 MB)
- NHB00000922_Draft letter from NHBC to Kingspan regarding the use of K15 cladding on buildings above 18m._6.pdf(1002.22 KB)
- NHB00002516__Exhibit GP_4 - Minutes of Meeting of NHBC Standards Review Group dated 25 June 2015_.pdf(5.06 MB)
- NHB00002613__Exhibit GP_5 - Minutes of meeting of NHBC Standards Committee dated 13 October 2015_.pdf(5.72 MB)
- NHB00002716__Exhibit GP_8 - Agenda & Notes - Meeting of the NHBC Standards Review Group dated 1 October 2015_.pdf(5.4 MB)
- NHB00002717_Exhibit SDE_45 - Report on Use of Combustible Insulation Materials within the External Wall Constructions of High Rise Buildings_4.pdf(4.88 MB)
- NHB00002769_NHBC Organograms and role descriptions for 2005 - 2017_3.pdf(1.09 MB)
- NHB00002792_Exhibit SDE_99 - Email from Steve Evans to John Lewis dated 17 June 2015_2.pdf(662.07 KB)
- NHB00002862_Collection of meeting minutes between NHBC and Celotex (27_11_2014), NHBC and CWCT (03_12_2014), NHBC and BRE, Siderise (4_11_2014)_0.pdf(759.34 KB)
- NHB00003451_Exhibit GP_1 - Extract of NHBC Standards, 2017 ed. Chapters 1, 2 and 6.9.pdf(18.23 MB)