Download or read book Domestic Building Services Compliance Guide (for Part L 2013 Edition) written by Dclg and published by Riba Publications Limited. This book was released on 2014-03 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide is referred to in the 2013 edition of Approved Document L1A and the 2010 edition of Approved Document L1B (as amended in 2013) for dwellings as a source of guidance on complying with Building Regulations requirements for space heating and hot water systems, mechanical ventilation, comfort cooling, fixed internal and external lighting and renewable energy systems.