Document Status
Withdrawn, Document not available for download
Supplement
Core Supplement
Series
Certificate
Abstract
Relates to a polymer modified bitumen membrane for use as a gas-resistant, damp-proof course in masonry walls. Key factors assessed were behaviour under load; properties in relation to fire; resistance to water, water vapour and underground gases; compatibility with other materials; and durability.
History
Certificate withdrawn as per February 2024.
First issue, dated 26th November 2021.
Subjects
-
Coverings and surface finishes
-
Felt/flexible sheets
-
Waterproofing/damp proofing
-
Flexible sheet tanking/damp proofing
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.
Accuris
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation
For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products.
We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.
