Sterling 11mm OSB3 Board 2440 x 1220mm Sheet

Sterling 11mm OSB3 Board 2440 x 1220mm Sheet – Structural, Moisture-Resistant, EN 300 Certified Looking for a reliable 11mm OSB3 Sterling board for your next project? The Sterling OSB3 Board, sized at 2440mm x 1220mm (8' x 4'), delivers consistent strength and stability for demanding structural applications. Engineered from cross-laminated softwood strands and resin-bonded under heat and pressure, this board is certified to EN 300 OSB 3 for load-bearing use in humid conditions—making it a practical, cost-effective alternative to plywood. Key Features: 11mm Osb3 thickness: Ideal for flooring, roofing, and wall sheathing EN 300 OSB 3 certified: Suitable for structural use in humid environments BBA approved: Trusted for both commercial and domestic projects Void-free construction: No knots or core gaps for reliable performance Cross-strand stability: Resists warping, splitting, and expansion Easy to work with: Cut, drill, nail, and sand using standard tools Standard UK size (2440mm x 1220mm): Fits common stud and joist spacing Typical Applications: Heavy flooring and robust roof decking Wall sheathing for added rigidity Site hoardings and high-load structures DIY, shelving, and carpentry projects Installation Tips: Seal cut edges to prevent moisture ingress Use galvanised or stainless steel fixings Install on 600mm or 400mm centres for secure support Apply exterior protection for permanent outdoor use Choose Sterling 11mm Osb3 board for dependable structural performance, excellent moisture resistance, and easy installation—perfect for trade professionals and DIY enthusiasts alike. For more product info click here. Important Delivery Information We offer convenient home and site delivery to get your materials exactly where you need them. If you have any special requirements, please leave a note in the customer notes at checkout. To ensure a safe and successful delivery by our crane lorry or pallet truck, please note the following access requirements: Firm & Level Surface Required: Our delivery equipment (pallet trucks and crane lorries) can only operate on a firm, level, and paved surface such as concrete, block paving, or tarmac. Surface Restrictions: We cannot offload onto soft, uneven surfaces like grass, gravel, or soil, nor can we maneuver on steep slopes. Delivery is always subject to the driver’s professional discretion regarding safety. Kerbside Policy: If we are unable to access your preferred site area due to restricted access or unsuitable ground, your pallet will be safely left at the kerbside. It will then be your responsibility to move the product to your final location. Vehicle Access: Our delivery vehicles are large (similar in size to a refuse lorry). If you anticipate any access issues on the roads leading to your property, please inform us before placing your order so we can make alternative arrangements. Difficult to find?: If your property is notoriously difficult to find please use what3words and provide in customer notes at checkout. Please feel free to contact us either in our chat box below, by email or telephone on 01372 230 830.