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

Page 4 of 6

Series details	Title	Year	Status
Technical Bulletin 9	Under-coatings to slate and tile roofs	2013	Withdrawn
Technical Bulletin 10	Wind loadings and mechanical fixings and fasteners for industrial roofs	1993	Withdrawn
Technical Bulletin 11	Flat metal composite wall panels - steelwork tolerances	1994	Withdrawn
Technical Bulletin 12	Seals and sealants for metal sheeting and cladding	1993	Withdrawn
Technical Bulletin 13	Horizontal profiled metal cladding - a check list for design and workmanship	1993	Withdrawn
Technical Bulletin 14a	Generic types of liquid waterproofing systems (Withdrawn)	1998	Withdrawn
Technical Bulletin 15	Battens for slating and tiling: recommendations for assessment of quality (Withdrawn)	1999	Withdrawn
Technical Bulletin 17	Guidance note on the use of rooflights with profiled cladding systems	1997	Withdrawn
Technical Bulletin 18	Spacer ferrules	1996	Withdrawn
Technical Bulletin 19	Safe installation of profiled metal sheeting to cold rolled purlins, rails and spacers	1999	Withdrawn
Technical Bulletin 20	Roof ventilation products	1997	Withdrawn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roofs: recommendations for the safe installation of insulation at rafter level for slates, tiles and shingles	1997	Withdrawn
Technical Bulletin 22	Roof drainage tables	2000	Withdrawn
Technical Bulletin 23	Substrates for liquid waterproofing systems (Withdrawn)	1999	Withdrawn
Technical Bulletin 24	Asbestos cement products	2000	Withdrawn
Technical Bulletin 25	Health and safety provisions for liquid applied waterproofing systems	2000	Withdrawn
Technical Bulletin 26	Safe use of liquid waterproofing systems	2000	Withdrawn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for the preparation and use of mortar as a tensile bedding material for roof tiles, slates and fittings (Withdrawn)	2000	Withdrawn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

Page 4 of 6

Platform

Resources

Support

About