Withdrawn, Document not available for download
Core Supplement
Certificate
Relates to the Xtra-Load Elite DPC System for Walls, for use to provide horizontal, vertical, or stepped damp-proof courses including cavity trays, in either solid or cavity walls of brick, block, stone or concrete.
Superseded by the third issue, dated 15th October 2014. Replaces - 96/3222. Date of 1st issue: 18th February 2008. Originally certificated on 28th June 2005. Together with Product sheets 2-4 supersedes 9th November 2001 version.
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.
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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