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Ariel Plastics Ltd. Harcon GRP valley trough and flashing range. Harcon GRP dry valley troughs. Product sheet 4

Certificate 89/2153

Ariel Plastics Ltd. Harcon GRP valley trough and flashing range. Harcon GRP dry valley troughs. Product sheet 4

Document Status

Withdrawn, Document not available for download

Supplement

Core Supplement

Series

Certificate

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.

History

Superseded by the fifth issue, dated 24th May 2019. Date of fourth issue: 6th December 2017. Originally certificated on 23rd March 2006.

Subjects

Publisher History

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.


Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

IHS Markit

IHS Markit is a leading global source of critical information and insight for customers in a broad range of industries. Our customer product and service solutions span four major areas of information: energy, product lifecycle management, environmental and security. By focusing on our customers first, we deliver data and expertise that enable innovative and successful decision-making. Customers range from governments and multinational companies to smaller companies and technical professionals in more than 180 countries. IHS has been in business since 1959 and employs more than 3,500 people in 35 locations around the world.

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