Tarmac Topcrete Solid Concrete Block 100mm [7.3N]

The Tarmac Topcrete Solid Concrete Block 100mm [7.3N] is a standard concrete block with high thermal insulation and acoustic performance. Low weight and high strength makes them suitable for a range of walls, including cavity walls, higher strength load bearing walls, solid internal and external walls and walls below DPC. They provide a robust surface for drylining, plaster, rendering and fixings.