NEW: lightweight concrete block by Thomas Armstrong

Armstart medium density lightweight aggregate foundation blocks have been widely used by major housebuilders since their introduction more than ten years ago. Containing up to 90% recycled raw materials, these blocks offer an efficient, simple and cost effective method of block construction below d.p.c. saving on labour and mortar.

Foundation blocks can also be manufactured to Class 3 where ground conditions for sulphate resistance is needed.

BES 6001 Issue 3 "Very Good"

Applications

Solid foundation walls below dpc

A range of sizes to suit walls 250mm - 350mm thick

Suitable for soil conditions up to DS-3 as defined in BRE Special Digest 1

A range of strengths to suit low-rise and high-rise structures

All blocks are below 20kg in weight in compliance with HSE and CDM guidance