Square Edged OSB3
Square Edged OSB3 board is a multilayer board made of micro-veneers. The unique formation of the OSB3 sterling board allowed it to withstand high-stress levels and approved for load-bearing construction. As a result, the panels are incredibly versatile and robust; they commonly used in structural application and as a general-purpose alternative to plywood. The BBA classification of these boards permits use in high humidity, roofing, flooring applications, wall sheathing, and timber frame houses. Our OSB3 sheets supplied by the world’s leading manufacturers of wood-based panels.
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50-98 100+ £10.13£12.16 £9.81£11.77 
9mm Kronobuild OSB 3 Board 2397mm x 1197mm (7.86′ x 3.92′) FSC®
OSB3 is an engineered, load-bearing wood-based panel product, free of knots and voids, and suitable for structural use in humid situations.
£10.66£12.79 Ex VATInc VAT Add to cart -
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41-81 82+ £11.61£13.93 £11.01£13.21 
11mm Kronobuild OSB 3 Board 2440mm x 1220mm (8′ x 4′) FSC®
11mm OSB3 is an engineered, load-bearing wood-based panel product, free of knots and voids, and suitable for structural use in humid situations.
£11.97£14.36 Ex VATInc VAT Add to cart -
11mm SmartPly OSB 3 Board 2440mm x 1220mm (8′ x 4′) FSC®
11mm OSB3 is an engineered, load-bearing wood-based panel product, free of knots and voids, and suitable for structural use in humid situations.
£11.97£14.36 Ex VATInc VAT Add to cart -
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36-71 72+ £34.78£41.74 £32.95£39.54 
12.5mm SmartPly Airtight OSB 3 Board 2397mm x 1197mm (7.86′ x 3.92′) FSC®
Smartply airtight is a high performance osb3 board with built-in vapour control layer and airtight barrier, removing requirement for separate membranes. Certified by the PHI, it offers excellent tape adhesion, strength, and durability for Passivhaus builds. This product has NAF(No added formaldehyde), it’s a sustainable choice for newly build houses and renovations.
£36.61£43.93 Ex VATInc VAT Add to cart -
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30-59 60+ £16.72£20.06 £16.21£19.45 15mm SmartPly OSB 3 Board 2397mm x 1197mm (7.86′ x 3.92′) FSC®
15mm OSB3 is an engineered, load-bearing wood-based panel product, free of knots and voids, and suitable for structural use in humid situations.
£17.24£20.69 Ex VATInc VAT Add to cart -
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26-49 50+ £17.51£21.01 £16.97£20.36 18mm SmartPly OSB 3 Board 2440mm x 1220mm (8′ x 4′) FSC®
18mm Smartply OSB3 is an engineered, load-bearing wood-based panel product, free of knots and voids, and suitable for structural use in humid situations.
£18.05£21.66 Ex VATInc VAT Add to cart -
18mm SmartPly OSB 3 Primed Site Protect Board 2440mm x 1220mm (8′ x 4′) FSC® Pack of 50
18mm SmartPly is primarily used in the construction industry for different protective applications similar to 18mm hoardboard. 18mm Smartply OSB 3 board is specifically designed for the same use as a hoarding board, temporary fencing, floor, surface protection, and general site area protection. This is a time-saving and durable substitute for 18mm hoardboard ply. 18mm OSB SmartPly one-side primed finish makes it easier to paint or decorate for temporary structures.
£1,461.38£1,753.66 Ex VATInc VAT£29.23£35.08 Per Sheet Add to cart -
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20-39 40+ £27.15£32.58 £26.01£31.21 22mm SmartPly OSB 3 Board 2440mm x 1220mm (8′ x 4′) FSC®
22mm OSB3 or generally called 22mm OSB is an engineered, load-bearing wood-based panel product, free of knots and voids. 22mm Sterling board is suitable for structural use in humid situations.
£28.58£34.30 Ex VATInc VAT Add to cart -
18mm SterlingOSB Zero OSB 3 Board 2440mm x 1220mm (8′ x 4′) FSC®
18mm Sterling OSB3 2440mm x 1220mm is an engineered, load-bearing wood-based panel product, free of knots and voids, and suitable for structural use in humid situations.
POA Get a quote -
9mm SmartPly OSB 3 Board 2397mm x 1197mm (7.86′ x 3.92′) FSC®
9mm OSB3 is an engineered, load-bearing wood-based panel product, free of knots and voids, and suitable for structural use in humid situations.
POA Get a quote -
15mm SmartPly OSB 3 Board 2440mm x 1220mm (8′ x 4′) FSC®
15mm OSB3 is an engineered, load-bearing wood-based panel product, free of knots and voids, and suitable for structural use in humid situations.
POA Get a quote
