Certificate 89/2153 Ariel Plastics Ltd. Harcon GRP valley trough and flashing range. Harcon GRP dry valley troughs. Product sheet 4
Publication Year
2017
Document Status
Withdrawn
Abstract
Relates to GRP dry valley troughs providing a weatherproof junction in tiled roofs at changes of direction and materials. Key factors assessed were weathertightness, properties in relation to fire, strength and durability.
Document History
Superseded by the fifth issue, dated 24th May 2019. Date of fourth issue: 6th December 2017. Originally certificated on 23rd March 2006.
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.
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