View basket “225mm Type 4 Wall Ties – 250” has been added to your basket. £12.60 300mm X 30m DPC quantity Add to basket Categories: Bricks & Blocks, Building Materials Description Description Damp-proof course (DPC) offers a protective barrier; and is used within the inner layers of brick or block walls to protect buildings from rising damp. Related products 20mm Stone Half Bulk Bag £30.00 Add to basket 100mm 7.3N GP Concrete Block £2.75 Read more Class B Engineering Brick £0.96 Add to basket Line Marker Spray – 750ml £7.99 Select options