£29.25 18mm OSB3 Sheet quantity COMPLETE YOUR PURCHASE — OR — Add to cart Categories: Sheet Materials, Timber Additional information Additional information Dimensions 120 × 240 × 1.8 cm Related products 6mm Hardwood Plywood £17.75 Add to cart 25mm X 100mm Sawn Treated Timber £3.08 – £6.16 Select options 100mm X 200mm X 2.4m Sleeper £20.00 Add to cart 150mm X 25mm Torus / Ogee Skirting £8.36 – £16.72 Select options