Certificate 18/5546 Cromar Building Products Ltd. Cromar GRP valley trough and flashings range. Cromar Pro dry fix valley GRP troughs (GDFVT 70 and 110, and GDFVTUB 55, 80 and 105). Product sheet 6

Publication Year

2018

Document Status

Withdrawn

Abstract

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

Document History

Superseded by the fourth issue, dated 25th February 2021. Date of first issue: 18th September 2018.

Publisher Information