Published August 20, 2014
Reference - 76 Pages
ISBN 9781859465356 - CAT# Y171310
For Instructors Request Inspection Copy
This guide is referred to in the 2013 edition of Approved Document L2A and the 2010 edition of Approved Document L2B (as amended in 2013) for non-domestic buildings as a source of guidance on complying with Building Regulations requirements for space heating and hot water systems, mechanical ventilation, comfort cooling, fixed internal lighting and renewable energy systems.