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> View this hearingWitness: Diane Marshall
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- NHB00003434_2021.10.06 Witness Statement of Diane Paula Marshall.pdf(14.27 MB)
- IDX0836_Diane Marshall No. 1 (NHBC).pdf(60.08 KB)
- BRE00027419_BRE and NHBC Fire performance of new residential buildings_0.pdf(17.43 MB)
- NHB00000806_Email from NHBC to Kingspan regarding BS8414_2 test submissions for Kingspan K15._1.pdf(2.34 MB)
- NHB00000999_Draft NHBC Building Regulations Internal Technical Guidance Note - B5 - The use of Combustible Materials within the external wall construction of buildings with a floor level over_1.pdf(2.02 MB)
- NHB00000943_Letter from Dentons to Fenwick Elliott regarding the use of K15 on buildings over 18m..pdf(2.41 MB)
- NHB00000922_Draft letter from NHBC to Kingspan regarding the use of K15 cladding on buildings above 18m._2.pdf(1002.22 KB)
- NHB00000237_Internal NHBC email re revised internal guidance in respect of the use of combustible materials within the external wall construction of buildings with a floor level 18m or more ab_0.pdf(1.33 MB)
- NHB00000830_Email from NHBC to BRE to confirm their understanding of how BR135 should be interpreted._1.pdf(1.53 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._1.pdf(683.38 KB)
- NHB00000853_Report on the Use of Combustible Insulation Materials within the External Wall Constructions of High Rise Buildings._1.pdf(2.91 MB)
- 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._1.pdf(1.51 MB)
- NHB00000597_Internal NHBC email chain discussing notes from the Wintech meeting in respect of Combustible Cladding Systems in Buildings exceeding 18m in height._0.pdf(1.62 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._1.pdf(1.85 MB)
- NHB00000452_BRE report titled 'Fire performance of highly insulated residential buildings and modern methods of construction – A literature review' prepared for NHBC_0.pdf(12.15 MB)
- NHB00000841_Internal NHBC email entitled Summary of Correspondence re. Combustible Cladding Components. (Provides a timeline of engagement on this issue from 2013 - end of 2014)._1.pdf(588.49 KB)
- 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_1.pdf(468.86 KB)
- 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_1.pdf(1.09 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_1.pdf(2.78 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_1.pdf(2.9 MB)
- NHB00001325_Exhibit SDE_100 - Email from Brian Martin to Steve Evans and Diane Marshall dated 27 June 2016_0.pdf(2.74 MB)
- NHB00001296_Internal NHBC email attaching Building Regulations Technical Guidance Note re acceptability of common wall constructions containing combustible materials in high rise buildings._1.pdf(1.99 MB)
- NHB00001279_NHBC Technical Guidance Note re acceptability of common wall constructions containing combustible materials in high rise buildings._1.pdf(3.68 MB)
- NHB00001278_Internal NHBC email attaching the draft guidance note re acceptability of Common wall constructions containing combustible materials in high rise buildings._1.pdf(6.85 KB)
- NHB00001269_NHBC Technical Guidance Note re acceptability of common wall constructions containing combustible materials in high rise buildings..pdf(3.08 MB)
- NHB00001268_Internal NHBC email attaching the draft guidance note re acceptability of Common wall constructions containing combustible materials in high rise buildings..pdf(359.49 KB)
- NHB00001251_Internal NHBC email attaching the guidance note re acceptability of masonry skinned wall constructions containing combustible materials in high rise buildings._1.pdf(425.28 KB)
- NHB00001329_Exhibit JAL_2 to the witness statement of John Lewis (NHBC)_0.pdf(400.78 KB)
- NHB00001142_Internal NHBC email regarding written regulations for external wall construction_1.pdf(2.42 MB)
- NHB00001174_NHBC Insulation Product Concerns Briefing, v2 with annotations_1.pdf(2.8 MB)
- NHB00001032_NHBC Use of combustible materials in buildings over 18m - Guidance to builders_0.pdf(821.97 KB)
- NHB00001173_Internal email regarding number of projects using K15 and attaching the NHBC Insulation Product Concerns Briefing, v2_1.pdf(286.84 KB)
- NHB00001010_Internal NHBC email forwarding Steve Evans' email regarding the use of combustible materials in external walls for buildings over 18m, with proposed actions for combustible materia_0.pdf(1008.06 KB)
- NHB00001017_NHBC Technical Services - Building Regulations Internal Technical Guidance Note - B500 - The use of Combustible Materials within the external wall construction of buildings with a_0.pdf(2.41 MB)
- NHB00001016_Internal NHBC email regarding guidance for the use of combustible materials in buildings over 18m_0.pdf(976.78 KB)
- NHB00001057_Email from Steve Evans NHBC to Brian Martin DCLG regarding the issued guidance on compliance with respect to combustible materials in buildings over 18m for builders_0.pdf(1.81 MB)
- NHB00001133_Emails between Kingspan and NHBC regarding Kooltherm K15 and its use in facades above 18m_2.pdf(6.52 MB)
- NHB00001136_Emails between Kingspan and NHBC regarding K15 in facades over 18m and attaching the K15 Project Query list_2.pdf(6.1 MB)
- NHB00001137_K15 Project Query list_0.XLSM(107.24 KB)
- NHB00002717_Exhibit SDE_45 - Report on Use of Combustible Insulation Materials within the External Wall Constructions of High Rise Buildings_0.pdf(4.88 MB)
- NHB00003040_Exhibit SDE_114 - Section 4 Exposure Table_1.xlsx(19.25 MB)
- NHB00003039_Exhibit SDE_113 - 2017 Escalations Review Table_0.xlsx(45.45 KB)
- NHB00003038_Exhibit SDE_101 - The Combustible Materials Control Table_1.xlsx(37.92 MB)
- NHB00003037_Exhibit SDE_112 - Projects where NHBC Guidance Used-Post JL review dated 28 July 2017_1.xlsx(18.75 KB)
- NHB00002792_Exhibit SDE_99 - Email from John Lewis to Steve Evans dated 17 June 2015_1.pdf(2.04 MB)
- NHB00002769_NHBC Organograms and role descriptions for 2005 - 2017_0.pdf(1.09 MB)
- NHB00002434_Exhibit SDE_43 - Technical Services Team minutes dated 25 June 2015_1.pdf(1.36 MB)
- NHB00002673_Minutes of a meeting of the Board of NHBC Building Control Services Ltd.pdf(1.11 MB)
- NHB00002561_Minutes of a Meeting of the Board of NHBC Building Control Services Ltd.pdf(1.24 MB)
- NHB00002483_Minutes of a meeting of the Board - NHBC Building Control Services Ltd.pdf(1.48 MB)
- NHB00002447_NHBC Building Control Services Ltd - Minutes of a Meeting of the Board.pdf(1.75 MB)
- NHB00002403_NHBC Fire Incident Group Issues and Action Log.pdf(6.53 MB)
- NHB00001463_Emails between Dianne Marshall and Brian Martin re 2016 NHBC Guidance Note - Acceptability of common wall Constructions and data re testing of Class B ACM panels_0.pdf(854.58 KB)
- NHB00001330_Exhibit JAL_1 to the witness statement of John Lewis (NHBC) Options 3 Desktop Assessment_0.pdf(1.99 MB)
- NHB00000712_Email from Brian Martin of DCLG to Neil Smith at NHBC alerting NHBC about the use of PIR insulation above 18m a draft response is circulated internally..pdf(1.44 MB)
- INQ00014812_Transcript of audio recording of NHBC _Facades to Tall Buildings_ Seminar (transcribed by GTI).pdf(11.7 MB)
- NHB00001458_Prepared text for rebuttal of Times article as sent by Brian Martin (MHCLG) to Dianne Marshall (NHBC).pdf(197.3 KB)
- NHB00001460_Emails between Dianne Marshall and Brian Martin re Rebuttal of Times Article, proposed text.pdf(571.98 KB)
- NHB00001465_Emails between Dianne Marshall and Brian Martin re 2016 NHBC Guidance Note - Acceptability of common wall Constructions and data re testing of Class B ACM panels and apology.pdf(916.53 KB)