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Certificate 98/3528 Dufaylite Developments Ltd. Clayboard mark 2 KN30 void system. Third issue

Publication Year

2002

Document Status

Withdrawn

Abstract

Used to limit the pressure exerted on in-situ, reinforced, suspended concrete floors caused by expansion of clay soils (clay heave) or ground recovery. The product must not be used at depths greater than 2m or in locations below the water table.

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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