Certificate 07/4447 Imperbit Membrane Industries L.L.C. Hyperflex roof waterproofing membranes. Hyperflex-DR and hyperflex garden DR. Product sheet 3
Publication Year
2019
Document Status
Withdrawn
Abstract
Relates to double-reinforced polyester and glassfibre SBS copolymer-modified bitumen membranes for use on limited access flat or pitched roofs and roof gardens. Key factors assessed were weathertightness; properties in relation to fire; resistance to wind uplift, foot traffic and root penetration; and durability.
Document History
Certificate withdrawn July 2024. Date of third issue: 1st July 2019. Supersedes the second issue, dated 7th June 2016. Originally certificated on 18th June 2007.
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
