Certificate 92/2797 Vita Cellular Foams (UK) Ltd t/a Kay Metzeler Ltd. Kay Metzeler clay heave protection. Claylite compressible fill. Product sheet 1
Publication Year
2019
Document Status
Withdrawn
Abstract
Relates to a low-density EPS board for limiting pressure exerted on reinforced concrete ground beams or the vertical face of concrete foundations, due to the expansion of clay soils during the life of the structure. Key factors assessed were resistance to pressure and durability.
Document History
Certificate withdrawn May 2023. Third issue, dated 19th December 2019. Supersedes the second issue, dated 18th July 2017. Originally certificated on 16th October 1996.
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.
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