Certificate 89/2153 Hartington Conway Ltd. Harcon GRP valley trough sections. Second issue
Publication Year
1998
Document Status
Withdrawn
Abstract
For use in slated or tiled roofs to provide a weatherproof junction at changes of direction, materials, etc. Detail Sheets cover: (2) Types A and D, (3) Plain Valley Trough Type B, and (4) Secret Gutter Type C.
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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