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Certificate 05/4221 Don and Low Ltd. Don and Low roof tile underlays. Daltex MultiTX Plus barrier. Product sheet 2
Publication Year
2020
Document Status
Current
Abstract
Relates to a roof tile underlay comprising two spun-bonded polypropylene fabrics with a barrier membrane, for use in tiled and slated ventilated pitched roofs. Key factors assessed were weathertightness, wind loading, strength and durability.
Document History
Sixth issue, dated 3rd March 2020. Supersedes the fifth issue, dated 23rd April 2018. Originally certificated on 8th July 2008.
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
