Decking

Build a long-lasting outdoor space with the Decking range at South Coast Building Supplies. We stock 32x125mm and 32x150mm pressure-treated softwood timber decking boards in 2.4m, 3.0m, 3.6m and 4.8m lengths with smooth or anti-slip grooved profiles, plus composite decking boards in grey, brown and oak finishes for low-maintenance gardens. Decking accessories include 4x2 and 6x2 deck joists, 100x100 and 75x75 deck posts, T20 stainless and corrosion-resistant decking screws, joist hangers, deck strap and weed membrane. Trade pricing and pallet delivery across Dorset and Hampshire from our Andover, Poole and Southampton branches.