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Certificate 22/6357 John Newton & Company Limited. Newton CDM system. Newton CDM 508. Product sheet 3
Publication Year
2022
Document Status
Current
Abstract
Relates to a translucent high-density polyethylene (HDPE) membrane for damp-proofing walls, floors and ceilings and as a radon barrier (700 HD only) in new construction or in existing buildings. It forms part of the Newton Membrane System and can be used above or below ground, over a contaminated or damp background, to support a dry lining or flooring. Key factors assessed were resistance to water and water vapour, resistance to salt transfer, properties in relation to fire, resistance to puncture, impact and loading, and durability.
Document History
Date of first issue: 5th October 2022.
Publisher Information
British Board of Agrément
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.
Bucknalls Lane
Watford
BBA
UK
Website: http://www.bbacerts.co.uk
Email: clientservices@bbacerts.co.uk
Tel: +44 (0) 1923 665300
