Document Status
Current
Supplement
Core Supplement
Series
Certificate
Abstract
Relates to a modified semi-dry sand/cement levelling floor screed used for fully-bonded, partially-bonded and unbonded floor constructions. Key factors assessed were strength and stability, and durability.
History
Date of fifth issue: 17th October 2018.
Supersedes the fourth issue, dated 14th May 2014.
Originally certificated on 14th February 1992.
Subjects
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Coverings and surface finishes
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Surface finishes
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Screeds/trowelled floorings
Publisher History
The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.
Information
NBS
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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