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Certificate 19/5683 West Siphonics Systems Ltd. West Siphonics roof drainage system. Hydrostorm 75 syphonic roof drainage system. Product sheet 1
Publication Year
2019
Document Status
Current
Abstract
Relates to full bore flow components and design software to convey surface water from the roof or gutter to the underground drainage of industrial, commercial and public buildings. Key factors assessed were system design and dimensions, flow characteristics, strength and durability.
Document History
First issue, dated 15th August 2019, amended November 2019.
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
