View basket “Grano Dust Mini Bag” has been added to your basket. £20.00 4m X 6m DPM Handipack, 300mu quantity Add to basket Category: Building Materials Description Description Damp-proof membrane (DPM) is a versatile product and can also be used for a wide range of applications; but commonly used to protect a building’s concrete slab from moisture rising from the foundations. Related products 10mm Stone Mini Bag £3.50 Add to basket 20mm Stone Bulk Bag £48.00 Add to basket Bond-It Liquid Mortar Plasticiser £5.90 Read more Tarpaulin – 2m X 3m £4.44 Add to basket