Certificate 06/4309 Thomas Armstrong (Concrete Blocks) Ltd. Airtec aircrete blocks and Airtec thin-joint system. Airtec XL. Product sheet 4

Publication Year

2008

Document Status

Withdrawn

Abstract

Relates to Airtec XL for use as general-purpose building blocks with a gross dry density of 460 kgm³ and an average compressive strength of 2.9 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Superseded by 2nd issue. Date of 1st issue: 18th November 2008. Originally certificated on 31st March 2006. Certificate amended on 24th April 2009 to revise product characteristics in Product Scope and Summary section of certificate. Together with Product sheets 1-3 and 5 supersedes 31st March 2006 version.

Publisher Information