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Building materials

OSB3 sheets and tongue-and-groove boards and P5 loft boards — every sheet with its size in the name — plus damp proof membrane.

One price for everyoneNo accounts, no trade tiers
Volume pricing3% off from 10 items, up to 8% at 50+
Free local deliveryFree local delivery · delivery day confirmed same day
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4 of 4 products

P5 loft boards laid across loft joists In stock
Building MaterialsP5 Loft Board / Chipboard Flooring 8ft x 2ft (2440 x 600mm)2 options From £11.99 Fast UK delivery
OSB3 sheathing on a garden building wall In stock
Building MaterialsOSB3 Board 8ft x 4ft (2440 x 1220mm)2 options From £14.99 Fast UK delivery
OSB3 tongue and groove boards being laid as a floor In stock
Building MaterialsOSB3 Tongue & Groove 18mm 8ft x 2ft (2440 x 600mm) £13.99 Fast UK delivery
Damp Proof Membrane In stock
Building MaterialsDamp Proof Membrane4 options From £29.99 Fast UK delivery