11MM OSB (3) 1220 x 2440MM – Sterling OSB3

The 11MM OSB (3) 1220 x 2440MM, manufactured by West Fraser (formerly Norbord), is a high-quality Oriented Strand Board (OSB) designed for structural applications including wall sheathing and roofing. This versatile board is ideal for both trade professionals and DIY enthusiasts looking to create robust constructions that withstand humid conditions.

Engineered for strength and stability, the OSB/3 grade ensures load-bearing capability in challenging environments. With zero-added formaldehyde and exceptional dimensional stability, it provides excellent nail retention and is easy to work with, making it suitable for a wide range of applications such as structural flooring, roof decking, and portable buildings.

Specifications

Type: Oriented Strand Board (OSB)
Thickness: 11mm
Width: 1220mm
Length: 2440mm
Grade: OSB/3 (Load-bearing for use in humid conditions)
Manufacturer: West Fraser
Edge Profile: Square Edge
Certifications: FSC certified, BBA Approved, UKTFA Q Mark, CE compliant, EN 300 compliant, Eurocode compliant

Key Features

• High strength, stronger than most softwood plywood
• Exceptional dimensional stability with no knots or voids
• Engineered for humid conditions
• Easy to saw, drill, nail, plane, file, and sand
• Good nail retention (up to 8mm from edge)
• Zero-added formaldehyde