18mm OSB3 T&G Flooring Board 2440 x 590mm

OSB 18mm T&G – Product Overview

OSB 18mm T&G Flooring Board (2400x600mm) is a precision-engineered, moisture-resistant structural panel ideal for domestic and commercial use. Manufactured using oriented strand board technology, this robust 18mm board is suitable for use as a load-bearing floor in both dry and humid environments.

Its tongue and groove design on all four edges ensures a tight, secure fit, minimising movement and allowing for quick, hassle-free installation. Widely used in construction, loft conversions, and flooring overlays, it can be fixed with screws, nails, or adhesives and is compatible with underfloor heating systems.

Applications

• Ideal for structural flooring in lofts, extensions, and timber frame builds
• Used in kitchens, hallways, and other interior spaces exposed to humidity
• Suitable for fixing over timber joists or existing floors
• Compatible with screws, nails, and wood adhesives
• Trusted by contractors and builders across London and surrounding areas

Delivery in and Around London

We offer prompt and professional delivery to:

• All London boroughs: Westminster, Haringey, Newham, Bromley, Harrow
• Greater London areas: Kingston, Waltham Forest, Brent, Ealing
• Surrounding counties: Kent, Surrey, Hertfordshire, and Essex

Available in single sheets or full pallets with forklift-assisted offload on request.