View basket “4m X 25m DPM, 300mu” has been added to your basket. £2.85 100mm Thermalite Shield / Celcon Blocks quantity Add to basket Categories: Bricks & Blocks, Building Materials Description Description Face Size 440mm x 215mm Related products Class B Engineering Brick £0.96 Add to basket 20mm Ballast Mini Bag £3.50 Add to basket Grano Dust Mini Bag £3.90 Add to basket 10mm Stone Mini Bag £3.50 Add to basket