Certificate 06/4309 Thomas Armstrong (Concrete Blocks) Ltd. Airtec aircrete blocks and Airtec thin-joint system. Airtec standard and foundation. Product sheet 3

Publication Year

2008

Document Status

Withdrawn

Abstract

General-purpose building blocks with a gross dry density of 530 kgm³ and an average compressive strength of 3.6 Nmm². The blocks are to be used in the construction of loadbearing and non-loadbearing solid internal and external walls, above and below the damp-proof course and the inner and outer leaves of cavity walls.

Document History

Superseded by second issue. Date of 1st issue: 18th November 2008. Originally certificated on 31st March 2006. Together with Product sheets 1-2 and 4-5 supersedes 31st March 2006 version.

Publisher Information