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18mm OSB3 Sterling Board OSB Sheet18mm OSB3 Sterling Board OSB Sheet

18mm OSB3 Sterling Board OSB Sheet

Regular price £15.00 GBP
Regular price Sale price £15.00 GBP
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Estimated delivery: 3 working days

Free UK delivery on many qualifying orders over £50. Supplier and destination exceptions apply; charges are confirmed at checkout.

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The 18mm OSB3 Sterling Board is a moisture-resistant, load-bearing engineered wood panel designed for housebuilders and tradespeople.

Conforming to BS EN 300, it delivers reliable structural performance in humid conditions and can be used externally when adequately protected by covering, treatment or paint.

Manufactured to maximise material efficiency, Sterling Board is sourced from managed forests, offering an eco-conscious choice for construction projects.

Common uses include timber frame sheathing and cladding, roofing, garden sheds, crates and pallets, racking and shelving, exhibition stands and temporary site hoarding.

Available sizes typically include 8 x 4 ft (2440 x 1220 mm) with options such as 1 x 1 ft (305 x 305 mm), 2 x 2 ft (610 x 610 mm) and 4 x 2 ft (1220 x 610 mm); nationwide delivery.

Sheet sizes may vary slightly due to the cutting process.

Specifications

Delivery & Returns

Free UK delivery on many qualifying orders over £50. Charges and eligibility vary by product, supplier and destination and are confirmed at checkout.

Most brands normally arrive within 3 working days, with occasional additional delays of 1–2 working days. Selected manufacturer-direct brands take 5–8 working days. All orders are tracked.

Delivery details and full brand list · Returns instructions

For urgent orders, email martin@glazingsuppliesdirect.com before ordering.

Trade Pricing

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  • Tracked Delivery

    Normally 3 working days

  • 30-Day Returns

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  • Estimated delivery: 3 working days Dispatched on a tracked service
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