18mm OSB3 Board 2440 x 1220mm (8″ x 4″)

Our 18mm OSB 3 Board, also known as Sterling Board, is a high-performance engineered wood panel designed for demanding structural applications. Measuring 2440mm x 1220mm (8′ x 4′), this versatile board is specifically engineered for use in humid conditions, making it a reliable choice for various construction projects across the UK.

Key Features and Specifications

• Material: Premium Oriented Strand Board (OSB) composed of compressed wood strands bonded with wax and resin adhesives.
• Grade: OSB 3 – certified for load-bearing applications in humid environments.
• Dimensions: 2440mm (length) x 1220mm (width) (approximately 8 feet x 4 feet).
• Thickness: 18mm, providing superior strength and stability.
• Moisture Resistance: Engineered to perform reliably in damp or humid conditions.
• Structural Integrity: High strength-to-weight ratio, free from knots and voids for consistent performance.
• Workability: Easy to cut, drill, nail, and screw using standard woodworking tools.
• Standards: Manufactured to stringent EN 300 performance standards and often CE certified for quality assurance.
• Sustainability: Sourced from responsibly managed forests, supporting eco-friendly building practices.

Applications

The 18mm OSB 3 Board is an incredibly versatile and durable sheet material, making it a preferred choice for professional builders and DIY enthusiasts alike. Its robust properties make it suitable for:

• Roofing: Ideal for roof decking, sarking, and as a stable base for various roofing systems, including GRP applications.
• Flooring: Excellent as a structural sub-flooring or general flooring solution, providing a strong and stable base.
• Wall Sheathing: Provides essential strength and rigidity for timber frame walls and external sheathing.
• General Construction: Widely used for site hoarding, temporary works, portable buildings, and agricultural structures.
• Interior & Exterior Projects: Suitable for garden sheds, workshops, shelving, packaging, and various DIY applications where structural strength and moisture resistance are required.

Delivery in and Around London

We offer reliable and efficient delivery services for our 18mm OSB 3 Boards across London and the surrounding home counties. Our delivery network covers key London boroughs such as Croydon, Lewisham, Southwark, Camden, and Hackney, extending throughout Greater London to areas including Enfield, Bexley, Redbridge, and Barnet. We also serve the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Whether you require single sheets or bulk trade quantities, we ensure prompt and secure delivery to your site. Please contact us for specific delivery options and to discuss your trade quantity requirements.