Technical Bulletin 44 Insulated sandwich panels: correct method of applying sealant at 4 way lap location
Publication Year
2022
Document Status
Current
Abstract
An approved method of sealant application at a 4 way lap location to prevent leakage.
Document History
Supersedes Profiled metal roof sheeting: correct method of applying sealant at 4 way lap location (NFRC, 2015).
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
