4.2Mtr X 47 X 175mm (7" x 2") C24 Treated Regularised KD Carcassing Timber

Key features

• C24 strength-graded for load-bearing structural applications
• Pressure-treated for rot, fungal decay and insect resistance
• Regularised profile ensures consistent dimensions and easy installation
• Kiln-dried for dimensional stability and reduced moisture movement
• Smooth planed finish suitable for visible and concealed work
• 4.2m length minimises waste on standard building layouts

Specifications

Length

4.2 metres (4200mm)

Width

47mm (nominal 2 inch)

Depth

175mm (nominal 7 inch)

Grade

C24 strength-graded

Treatment

Pressure-treated preservative

Condition

Regularised, kiln-dried (KD)

Finish

Planed smooth

Standards

BS EN structural timberwork

Description

This C24 treated carcassing timber is strength-graded for reliable load-bearing performance in structural applications. Pressure-treated with preservative, it resists rot, fungal decay, and insect attack, making it suitable for both indoor and outdoor use. The regularised profile and kiln-dried condition ensure dimensional stability and ease of installation.

Ideal for floor joists, roof battens, stud walls, decking frames, and general construction work. C24 timber offers enhanced strength and fewer knots compared to C16 grade, with a smooth planed finish for professional results. The 4.2 metre length suits most standard building layouts without excessive waste.

Meets BS EN standards for structural timberwork. Suitable for professional builders and serious DIY projects requiring durable, reliable carcassing timber.