Tongue and groove OSB.
3 lines of tongue and groove OSB, priced ex VAT with breaks for quantity. OSB3 sheathing and tongue and groove flooring for timber frame, roofing, hoarding and general site work.

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Buying guide
How to choose OSB.
All of our OSB is OSB/3, rated for load-bearing use in humid conditions. Square edge boards suit sheathing, hoarding, roof decks and wall linings. Tongue and groove boards lock together for floors and flat roofs without a noggin under every joint.
Leave a 3mm gap between boards and 10mm at the walls for movement. 18mm suits joists at 600mm centres. Go to 22mm for heavier loads.
Not sure which board fits the job? Call 020 4610 0729 or email info@e2-wholesale.co.uk and we will point you at the right sheet.