Marshalls 65mm Red Solid Engineering Brick (Pack of 448)

Engineering Concrete bricks are high strength, low absorption bricks which comply in all respects to the standards required by BS 5628: 2005, the NHBC, the Highways Agency, the Water Research Council and the Department of Transport. They are suitable for use in sulphate soil conditions up to and including DS-1, DS-2 and DS-3.