BS 690-5:1975 PDF Download

BS 690-5:1975 is a standard that outlines the general requirements for asbestos-cement slates and sheets, specifically focusing on lining sheets and panels used in roofing and vertical cladding applications. These sheets and panels are typically placed between the purlin or rail and the weathering membrane, providing structural support and waterproofing for the building envelope.

The standard defines the characteristics and properties that these sheets and panels should possess in order to meet the necessary performance requirements. This includes factors such as the dimensions, strength, durability, and dimensional stability of the materials.

The standard also specifies the testing methods and criteria to evaluate compliance with these requirements, ensuring that the sheets and panels meet the necessary standards of quality and safety. It provides guidance on manufacturing processes, installation techniques, and maintenance practices to ensure the longevity and proper functioning of the asbestos-cement products.