Wales Approved Document J: Combustion appliances and fuel storage systems
Approved Documents provide guidance on how to meet the building regulations.
Part J contains guidance on the safety of heating appliances, including provisions for solid fuel, oil and gas-fired heating.
The Approved Document can be downloaded below, with additional guidance below.
Wales Part J: Combustion appliances and fuel storage systems
2010 edition incorporating further 2010 amendments
Additional Guidance
BCA Guidance
LABC Technical Guidance
Technical guide: Guidance on testing the safety and efficiency of flues and chimneys
Browse the full suite of Approved Documents for England and Wales plus additional guidance, our resource library, statutory and archive documents.