England · Statutory guidance
Conservation of fuel and power: Approved Document L, Volume 1 — Dwellings
Building regulation guidance on energy efficiency and the conservation of fuel and power.
- Edition
- 2021 edition incorporating 2023 amendments · Volume 1; later editions and transitions on source page
- Search coverage
- 104 of 104 PDF pages · 3 OCR pages
Energy & sustainability
Open original PDF at page 99 Source wording and page order preserved. Drawings and table layouts remain available in the original PDF.
O N L I N E V E R S I O N
AF
Department for Environment, Food and Rural Office of the Deputy Prime Minister (ODPM)
Affairs (DEFRA)
Guide to the Condensing Boiler Installation
Method to Evaluate the Annual Energy Assessment Procedure for Dwellings [2005]
Performance of Micro-cogeneration Heating
National Association of Rooflight
Systems in Dwellings [2008]
Manufacturers (NARM)
Glass and Glazing Federation (GGF)
(www.narm.org.uk)
(ggf.org.uk)
Technical Document NTD02 Assessment of
Glazing Manual Data Sheet 2.3, Guide to the Thermal Performance of Out-of-plane Rooflights
Calculation of Energy Ratings for Windows, Roof [2010]
Windows and Doors [2016]
HETAS
(www.hetas.co.uk)
The HETAS Guide to Approved Solid Fuel, Wood
and Biomass Products and Services. List no. 26
[2020]
Historic England
(historicengland.org.uk)
Energy Efficiency and Historic Buildings: Application
of Part L of the Building Regulations to Historic and
Traditionally Constructed Buildings [2017]
Hot Water Association
(www.hotwater.org.uk)
Performance Specification for Thermal Stores
[2010]
Local Authority Building Control
(www.labc.co.uk)
Construction Details, available at: www.labc.co.uk/
business/construction-details
Ministry of Housing, Communities and Local
Government (MHCLG)
Manual to the Building Regulations: A Code of
Practice for Use in England [2020]
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O N L I N E V E R S I O N
Edition and local adoption determine which requirements apply. Use the publisher’s document for the complete clauses, diagrams and amendments.