OSB3 Board - 2440mm x 1220mm x 11mm

OSB3 Board - 2440mm x 1220mm x 11mm is an OSB3 roof decking board for flat roof decking / substrate board applications, helping create reliable waterproof protection on flat roofs.

This OSB3 roof decking board forms the structural deck/substrate beneath the flat roof waterproofing system. A sound deck is important because GRP, EPDM, felt and liquid systems rely on the substrate being stable, clean and correctly fixed.

Best for

• Flat roof deck construction
• GRP, EPDM and felt systems where suitable
• Extensions, garages, dormers and garden rooms

Key features

• Overall width: 1220mm
• Thickness: 11mm
• Material: OSB3
• Finish: Sanded
• OSB3 is a hard wearing, strong wood based construction board with consistent dimensions, suitable for interior use as well as exterior use, structural applications, and is a popular alternative to plywood for a wide range of applications..
• OSB3 has good resistance to humidity and is easy to saw, drill, nail, plane or sand.
• OSB3 panels may be glued with any PVA adhesive recommended for wood, and painted with any quality wood paint system.
• Suitable for load-bearing roofing and flooring applications in humid conditions, Service Class 1 and 2
• Board size: 2440mm x 1220mm x 11mm

Typical applications

• Roofing
• Flooring
• Wall sheathing
• Hoarding

Application / installation

• Recommended for competent DIY or trade installation depending on the roof system and project size

System components / used with

• GRP, EPDM, felt or liquid flat roofing system above the deck
• Suitable fixings and joist support
• Primers/adhesives required by the chosen waterproofing system

Coverage

• Coverage: 2.97m2

Technical details

• Nails and fixings can be driven as close as 8mm from the panel edge without splitting.
• FSC certified and CE marked

Things to consider before buying

• Coverage is approximate; allow extra for laps, overlaps, detailing and waste