Approved document L1B [electronic resource] conservation of fuel and power (existing dwellings)

Approved document L1B conservation of fuel and power (existing dwellings) [electronic resource] - London HM Government 2010

Comes into effect on 1 October 2010 and deals with the energy efficiency requirements in the Building Regulations 2000 (as amended).

9781859463253


BUILDING REGULATIONS 2000 APPROVED DOCUMENT L1B (2010 EDITION)


England and Wales--1543-

692.2 $2 18