£20.00 11mm OSB3 Sheet quantity — OR — Add to basket Categories: Sheet Materials, Timber Additional information Additional information Dimensions 120 × 240 × 1.1 cm Related products 18mm Hardwood Plywood £49.50 Read more 25mm X 100mm Sawn Treated Timber £4.32 – £8.64 Select options 50mm X 100mm Sawn Treated Timber £6.84 – £13.68 Select options 18mm OSB3 Sheet £28.00 Read more