RIW Ltd. RIW gas-resistant systems. RIW gas DPM blue. Product sheet 2
Certificate 14/5156
Document Status
Withdrawn, Document not available for download
Supplement
Core Supplement
Series
Certificate
Abstract
Relates to a low density polyethylene gas barrier and damp proof membrane for use in concrete ground floors for protection against moisture and radon gas from the ground. Key factors assessed were resistance to water, water vapour, puncture and underground gases; and durability.
History
Third issue, dated 25th July 2019. Supersedes the second issue, dated 6th December 2016. Originally certificated on 12th September 2014.
Subjects
- Flexible sheet tanking/damp proofing
- Special subject areas
- Environmental issues/energy
- Felt/flexible sheets
- Radon gas
- Landfill
- Waterproofing/damp proofing
- Coverings and surface finishes
- Pollution/waste disposal/contaminated land
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.