Latest articles on Approved Document L on air tightness requirements for all new buildings 
Chiltern Dynamics (25/01/2012)
Chiltern Dynamics will be promoting a better understanding of the impact of changes to Approved Document L (ADL) on air tightness requirements for all new buildings. Its Energy Services Department is fully accredited by UKAS, ATTMA and BINDT to offer air tightness testing of all building types. Its knowledgeable engineers will be on hand to answer specific questions on how to prepare for the changes – which require improved air tightness performance and more tests. They will also discuss add... [more]
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