Current
Core Supplement
Technical Guide
Recommendations for the use of mastic asphalt with both flat and sloping roofs, including roof gardens and planters; covering design of the base, mastic asphalt roofing, surface considerations, site work and workmanship.
Supersedes the 2003 edition.
The Mastic Asphalt Council is the trade association for the UK mastic asphalt industry, representing its manufacturers, installation contractors and suppliers of equipment and services.
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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