Technical Bulletin 28 Inclined preformed GRP valley troughs
Publication Year
2015
Document Status
Withdrawn
Abstract
Guidance on the specification, design and installation of open preformed glass reinforced polyester roofing valley troughs.
Document History
November 2015 edition. Supersedes the 2002 version.
Publisher Information
National Federation of Roofing Contractors
The National Federation of Roofing Contractors is a trade association representing the roofing industry, championing high standards of workmanship and business practice through a strict code of practice and independent vetting procedure, including site inspections and adherence to the Government endorsed TrustMark standards. Publications include a series of technical bulletins.
Roofing House
31 Worship Street
London
NFRC
UK
Website: http://www.nfrc.co.uk/
Email: helpdesk@nfrc.co.uk
Tel: +44 (0)20 7638 7663
