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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

Documents by this publisher

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Series details Title Year Status
Technical Bulletin 10 Wind loadings and mechanical fixings and fasteners for industrial roofs 1993 Withdrawn
Technical Bulletin 11 Flat metal composite wall panels - steelwork tolerances 1994 Withdrawn
Technical Bulletin 12 Seals and sealants for metal sheeting and cladding 1993 Withdrawn
Technical Bulletin 13 Horizontal profiled metal cladding - a check list for design and workmanship 1993 Withdrawn
Technical Bulletin 14a Generic types of liquid waterproofing systems (Withdrawn) 1998 Withdrawn
Technical Bulletin 15 Battens for slating and tiling: recommendations for assessment of quality (Withdrawn) 1999 Withdrawn
Technical Bulletin 17 Guidance note on the use of rooflights with profiled cladding systems 1997 Withdrawn
Technical Bulletin 18 Spacer ferrules 1996 Withdrawn
Technical Bulletin 19 Safe installation of profiled metal sheeting to cold rolled purlins, rails and spacers 1999 Withdrawn
Technical Bulletin 20 Roof ventilation products 1997 Withdrawn
Technical Bulletin 21 Insulated pitched roofs: recommendations for the safe installation of insulation at rafter level for slates, tiles and shingles 1997 Withdrawn
Technical Bulletin 22 Roof drainage tables 2000 Withdrawn
Technical Bulletin 23 Substrates for liquid waterproofing systems (Withdrawn) 1999 Withdrawn
Technical Bulletin 24 Asbestos cement products 2000 Withdrawn
Technical Bulletin 25 Health and safety provisions for liquid applied waterproofing systems 2000 Withdrawn
Technical Bulletin 26 Safe use of liquid waterproofing systems 2000 Withdrawn
Technical Bulletin 27 Mortar - recommendations for the preparation and use of mortar as a tensile bedding material for roof tiles, slates and fittings (Withdrawn) 2000 Withdrawn
Technical Bulletin 27 Mortar - recommendations for the preparation and use of mortar for roof tiles, slates and fittings 2012 Withdrawn
Technical Bulletin 27 Mortar - recommendations for the preparation and use of mortar for roof tiles, slates and fittings 2019 Current
Technical Bulletin 28 Inclined preformed GRP valley troughs 2002 Withdrawn

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