Current
Core Supplement
Updated guidance by the BRE and HPA/BGS concerning the areas of England and Wales requiring protective measures against radon for new buildings, which are much wider than previously considered. Revisions to Approved Document C will be made in due course.
Refers to: "Radon: guidance on protective measures for new buildings", Publication BR 211, BRE (2007). "Indicative atlas of radon in England and Wales", Health Protection Agency (HPA) and British Geological Survey (BGS), 2007 (due to copyright restrictions this document is not included within The Construction Information Service). Divisional Circular Letter published 7 July 2008
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