KubitDocs · Legislation

Approved Document L (Conservation of fuel and power), Volumes 1 and 2, 2021 edition incorporating later amendments — statutory guidance to the Building Regulations 2010

Provisions the documents cite: thermal continuity, air permeability testing and the photographic evidence of insulation and air-barrier stages on dwellings; cited by title only

What it requires

The statutory guidance for thermal performance. The 2021 edition asks for photographic evidence of insulation and airtightness details on dwellings before they are covered, which is exactly the hold these checklists record; it also sets the air-permeability testing regime the specification adopts.

How this entry is kept current

  • Citation status: carried from drafting; a source check is in the monthly scan queue.
  • Watched by: check for a new edition or amendment at each monthly horizon scan.
  • Automated scan: no public page to watch; checked by hand in the monthly review.

Every source is re-checked monthly and the result is published in the scan log. A change that alters what a document should say raises a revision, and past buyers of that document are told.

The 30 documents that cite it

Every KubitDocs document prints its statutory basis on the form itself, so the person signing can verify the citation rather than take our word for it.

BMS and controls quality checklists

Close-out records

Commissioning records

Handover and completion

Inspection and test plans

Insulation and airtightness quality checklists

Mechanical services quality checklists

Screed quality checklists