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Certificate 18/5546 Cromar Building Products Ltd. Cromar GRP valley trough and flashings range. Cromar Pro GRP valley troughs for tiles (GTF 14) - flat fix. Product sheet 2

Publication Year

2021

Document Status

Current

Abstract

Relates to flat fix glassfibre/polyester laminates providing a weatherproof junction where there are changes in direction or material in a tiled roof structure. Key factors assessed were weathertightness, properties in relation to fire, strength and durability.

Document History

Second issue, dated 25th February 2021. Originally certificated on 18th September 2018.

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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