9mm OSB3 Board 2400 x 1200mm (8″ x 4″)

OSB3 Sheet 2440×1220 – 9mm: Versatile Structural Board for Humid Conditions

The OSB3 Sheet 2440×1220 – 9mm is a highly versatile and robust engineered wood panel, specifically designed for structural applications in humid conditions. Also known as Sterling Board, this 9mm OSB3 board is manufactured from compressed wood strands bonded with exterior-grade resin, providing exceptional strength, dimensional stability, and moisture resistance. It offers a reliable and cost-effective alternative to traditional plywood for a wide range of building and construction projects across the UK.

Key Features and Specifications

• Dimensions: 2440mm (length) x 1220mm (width) x 9mm (thickness).
• Material: Oriented Strand Board (OSB) – engineered wood strands bonded with high-strength, moisture-resistant resins.
• Grade: OSB3 – suitable for load-bearing structural applications in humid environments.
• Moisture Resistance: Enhanced water resistance due to specialised resins and manufacturing process, performing well in humid conditions.
• Structural Integrity: Offers superb load-bearing properties and excellent cross-dimensional stability.
• Workability: Easy to cut, drill, nail, and screw without splitting, facilitating quick and efficient installation.
• Surface: Smooth, knot-free, and void-free surface.
• Certification: CE marked and often BBA approved for structural use, conforming to EN 300 performance standards.
• Environmental: Often made from sustainable resources, making it an environmentally friendly choice.
• Weight: Approximately 9kg to 17.39kg per sheet, depending on manufacturing.

Applications

This 9mm OSB3 sheet is incredibly versatile and is a preferred choice for builders and DIY enthusiasts due to its robust properties. Common applications include:

• Roof Sheathing: Provides a stable and moisture-resistant base for roofing materials like felt, shingles, or tiles.
• Wall Sheathing: Offers strength and rigidity for timber frame walls and external wall panels.
• Flooring: Ideal as a structural sub-floor, particularly in lofts, extensions, and areas with moderate humidity.
• General Construction: Suitable for formwork, site hoardings, and various renovation projects.
• Outbuildings: Perfect for constructing garden sheds, workshops, and other robust outdoor structures.
• Interior Linings: Can be used for interior linings, partitioning, and general joinery where a strong, stable board is required.
• Packaging: Utilised for creating sturdy crates, pallets, and protective containers.

Delivery in and Around London

We offer reliable delivery of our 9mm OSB3 sheets to numerous locations in and around London. This includes all London boroughs such as Croydon, Lewisham, Southwark, Camden, and Hackney, as well as wider Greater London areas like Enfield, Bexley, Redbridge, and Barnet. Our delivery service also extends to surrounding counties including Kent, Essex, Surrey, and Hertfordshire. Trade quantities are always welcome, ensuring your project has the materials it needs, when it needs them.