UKERC EDC: ETI

Citation	BRE Group Building Supply Chain for Mass Refurbishment of Houses: Impact of Thermal Efficiency (WP2 D1) - Initial Classification of Housing Stock Ttypes, ETI, 2013. https://doi.org/10.5286/UKERC.EDC.000357. Cite this using DataCite
Author(s)	BRE Group
Project partner(s)	BRE, EDF, Peabody, PRP, Total Flow, UCL, Wates
Publisher	ETI
DOI	https://doi.org/10.5286/UKERC.EDC.000357
Download	BLD_BU1001_58.pdf
Abstract	This project looked at designing a supply chain solution to improve the energy efficiency of the vast majority of the 26 million UK homes which will still be in use by 2050.It looked to identify ways in which the refurbishment and retrofitting of existing residential properties can be accelerated by industrialising the processes of design, supply and implementation, while stimulating demand from householders by exploiting additional opportunities that come with extensive building refurbishment.The project developed a top-to-bottom process, using a method of analysing the most cost-effective package of measures suitable for a particular property, through to how these will be installed with the minimum disruption to the householder. This includes identifying the skills required of the people on the ground as well as the optimum material distribution networks to supply them with exactly what is required and when. This deliverable is number 1 of 7 in Work Package 2 and presents the results of a segmentation of the English housing stock. English housing stock has been split into 36 different archetypes based on the dates of construction and the dwelling configuration. This is to support the analysis of retrofit interventions identified on an individual dwelling basis, and their subsequent extrapolation to the entire English housing stock. Data on key characteristics relevant to thermal efficiency or the costs of improvement are presented for each of the housing archetypes. This information has been produced by analysis of data from three years of the English House Condition Survey / English Housing Survey from 2006 to 2008. Characteristics have been chosen to be of particular relevance to thermal efficiency or the costs of improvement: the most frequently found 12 of the archetypes are discussed in detail in terms of: Frequency Current notional CO₂ emissions Predominant wall type & presence of wall insulation Roof type Percentage of glazing Type of glazing Presence of bay windows Floor area Wall area Roof area Existing loft insulation thickness Notional CO₂ reductions following EPC recommended measures Presence of ‘additional part’ (an extension or extension-like area) Wall finish A basic assessment of the potential for Thermal Efficiency improvements is also provided for each of these 12 types.
Associated Project(s)	ETI-BU1001: Building Supply Chain for Mass Refurbishment of Houses
Associated Dataset(s)	No associated datasets
Associated Publication(s)	Building Supply Chain for Mass Refurbishment of Houses : Impact of Thermal Efficiency (WP2 D2) - Initial costing methodology in the ETI thermal efficiency model Building Supply Chain for Mass Refurbishment of Houses : Impact of Thermal Efficiency (WP2 D2) - Refined costing methodology in the ETI thermal efficiency model Building Supply Chain for Mass Refurbishment of Houses : Impact of Thermal Efficiency (WP2 D2) - Stock archetypes in the UK. Tabulations for the specification of refurbishement solutions. Building Supply Chain for Mass Refurbishment of Houses : Impact of Thermal Efficiency - Local Area Mapping (WP2 D6) Building Supply Chain for Mass Refurbishment of Houses : Sustainable Supply Chain - Change management roadmap (WP4 D5) Building Supply Chain for Mass Refurbishment of Houses : Mass implementation (WP3 D4) Single dweling implementation plan Building Supply Chain for Mass Refurbishment of Houses : Mass implementation - DfX Workshop Report Building Supply Chain for Mass Refurbishment of Houses : Mass implementation - Virtual refurbishment report Building Supply Chain for Mass Refurbishment of Houses : Mass implementation plan (WP 3 D4) Building Supply Chain for Mass Refurbishment of Houses : Sustainable Supply - Chain Final summary report (WP4 D8) Building Supply Chain for Mass Refurbishment of Houses : Sustainable Supply Chain - Detailed Supply Chain Workshop - Report (WP4 D5) Building Supply Chain for Mass Refurbishment of Houses : Sustainable Supply Chain - Detailed Supply Chain Workshop - Report (WP4 D4) Executive Summary Building Supply Chain for Mass Refurbishment of Houses : Thermal Performance (WP1 D4) - Testing of the ETI thermal efficiency core model Building Supply Chain for Mass Refurbishment of Houses : Thermal Performance - Determining an energy modelling methodology to be used in the ETI Thermal Efficiency Project (WP1) Building Supply Chain for Mass Refurbishment of Houses ;Sustainable Supply - Existing Supply Chain Review (WP4 D1) Building Supply Chain for Mass Refurbishment of Houses: Customer Value - Customer Engagement Exercise 1 (WP5 D3) Building Supply Chain for Mass Refurbishment of Houses: Customer Value - Customer Engagement Exercise 2 (WP5 D3) Building Supply Chain for Mass Refurbishment of Houses: Customer Value - Customer Engagement Exercise 2 (WP5 D3) - Appendices Building Supply Chain for Mass Refurbishment of Houses: Customer Value - Defining the Customer Building Supply Chain for Mass Refurbishment of Houses: Customer Value - Methodology (WP5 D2) - Report Building Supply Chain for Mass Refurbishment of Houses: Customer Value - Synthesis Report (WP5 D5) Building Supply Chain for Mass Refurbishment of Houses: Customer Value - Synthesis Report (WP5 D5) - Appendix: Customer Survey Analysis Building Supply Chain for Mass Refurbishment of Houses: Customer Value - Synthesis Report - Executive summary (WP5 D5) Building Supply Chain for Mass Refurbishment of Houses: Customer Value -Methodology (WP5 D2) - Executive Summary Building Supply Chain for Mass Refurbishment of Houses: Impact of Thermal Efficiency (WP2 D2) - Final costing methodology used in the ETI-TE model Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Change Management Roadmap Report (WP4 D5) - Executive Summary Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 1: Survey Process Map Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 2: External Wall Process Map Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 4.1: FMEA Workshop Summary Results - Installation Process Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 4.1: FMEA Workshop Summary Results - Survey Process Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 5.1: Workshop Presentation 9th June 2011 : Whole House Retrofit For Thermal Efficiency - “The European Experience” Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 5.1: Workshop Presentation 9th June 2011 : Whole House Retrofit For Thermal Efficiency - “The Survey” Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 5.4: Workshop Presentation 7th September 2011 : Whole House Retrofit For Thermal Efficiency - “Survey Process” Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 5.5: Workshop Presentation 8th September 2011 : Whole House Retrofit For Thermal Efficiency - “Installation Process” Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Draft Supply Chain Scenarios Appendix 5.6: Workshop Presentation 13th September 2011 : Whole House Retrofit For Thermal Efficiency - “Costing Workshop” Building Supply Chain for Mass Refurbishment of Houses: Customer Segmentation - Draft Supply Chain Design (WP4 D2) Executive Summary Building Supply Chain for Mass Refurbishment of Houses: Mass Implementation - Technical solutions report (WP3 D3) Building Supply Chain for Mass Refurbishment of Houses: Mass Implementation -Retrofit and refurbishment case studies (WP3 D2) Building Supply Chain for Mass Refurbishment of Houses: Mass Implementation -Whole house solutions report (WP3 D3) Building Supply Chain for Mass Refurbishment of Houses: Mass Implementation Synthesis report (WP3 D7) Building Supply Chain for Mass Refurbishment of Houses: Policy & Regulation: Benchmarking and Gap Analysis (WP6 D1) Building Supply Chain for Mass Refurbishment of Houses: Policy & Regulation: Health and safety approach from generic to site specific (WP6 D2) Building Supply Chain for Mass Refurbishment of Houses: Policy & Regulation: Safety Summary and Planning Report (WP6 D4) Building Supply Chain for Mass Refurbishment of Houses: Policy & Regulation: Technology opportunity report (WP6 D3) Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.8: Transitional Retirees Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.10: Stretched Pensioners Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.1: Busy Starters Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.2: Early Enterprisers Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.3: Greener Graduates Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.5: Urban Constrained Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.6: Successful Ruralites Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.7: Unconvinced Dependent Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Draft Supply Chain Design (WP4 D2) Appendix 1.9: Elderly Established Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix A - Estimate of Product Volumes Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix B.1 - Installation Programme Pre 1919 Detached Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix B.2 - Installation Programme Pre 1919 Mid Terrace Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix B.3 - Installation Programme 1919-1944 Semi Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix B.4 - Installation Programme 1945-1965 Semi Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix B.5 - Installation Programme 1965-1980 Bungalow Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix B.6 - Installation Programme 1965-1980 Detached Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix B.7 - Installation Programme 1965-1980 Purpose Built Low Rise Flat Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix B.8 - Installation Programme 1980 Detached Building Supply Chain for Mass Refurbishment of Houses: Sustainable Supply Chain - Target supply chain scenarios (WP4 D4) Appendix C - Stakeholder Interviews

Building Supply Chain for Mass Refurbishment of Houses: Impact of Thermal Efficiency (WP2 D1) - Initial Classification of Housing Stock Ttypes