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Certificate 25/7441 Keystone Lintels Ltd t/a IG Lintels. IG Lintels. IG lintels non-combustible cavity tray lintels. Product Sheet 1
Publication Year
2025
Document Status
Current
Abstract
Relates to IG lintels non-combustible cavity tray lintels, galvanized steel or stainless steel, for use in external masonry walls to provide a combined support and cavity tray to walls above window or door openings. Key factors assessed were mechanical resistance and stability, safety in case of fire, hygiene, health and the environment, safety and accessibility in use, protection against noise, energy economy and heat retention, sustainable use of natural resources, and durability.
Document History
Date of Issue: 20 August 2025.
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.
Bucknalls Lane
Watford
BBA
UK
Website: http://www.bbacerts.co.uk
Email: clientservices@bbacerts.co.uk
Tel: +44 (0) 1923 665300
