OSB board (oriented strand board) – a strong, versatile sheet material for construction, building, sheathing and DIY. Ideal for flooring, roof decking, wall sheathing, hoarding, shed and garden room builds, garage and workshop lining and packaging.

OSB (oriented strand board) is made from layers of wood strands bonded with resin under heat and pressure, with the strands in each layer orientated for strength and stiffness. It is a cost-effective, consistent alternative to plywood for construction, building and DIY, with good screw and nail holding and a distinctive textured surface that also works as a feature finish in modern interiors. Protect from prolonged exposure to the weather and seal cut edges where moisture is likely. Available in a choice of thicknesses, from lighter lining boards to heavier flooring and decking boards.

Leave a small expansion gap around the perimeter when fixing as flooring or sheathing.