Practical advice on how to achieve a reasonable level of airtightness in dwellings.
Jaggs, M. and Scivyer, C.
The NHBC Foundation - National House Building Council's independent research institution - was established in January 2006 in partnership with the BRE Trust.
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
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