Explanation of Part L requirements for air tightness testing of buildings, incorporating the 2010 revisions:
- Air tightness: background and regulation
- What air tightness level must be achieved?
- Which buildings need to be tested?
- The air tightness testing process
- What happens if the test result fails to meet the target air permeability
- Summary of changes between ADL 2006 & 2010
PDF: TI-1008: Air Tightness Testing (Incorporating ADL 2010 Revisions)
