2.4Mtr X 47 X 125mm (5" x 2") C24 Treated Regularised KD Carcassing Timber

Key features

• C24 strength grade: superior load-bearing capacity for structural work
• Pressure-treated preservative: resists rot, fungal decay, and insect attack
• Regularised and kiln-dried: smooth, planed finish for easy handling and installation
• 2.4m length: ideal for standard floor joists, roof battens, and stud walls
• BS EN compliant: meets current standards for structural timberwork
• Reduced knots and enhanced stability compared to C16 grade

Specifications

Length

2.4 metres (2400mm)

Cross-section

125 × 47mm (5 × 1.875 inches nominal)

Strength grade

C24

Treatment

Pressure-treated with preservative

Finish

Regularised and kiln-dried

Standards

BS EN structural timberwork compliance

Description

This C24 Treated Carcassing Timber is strength-graded softwood suitable for structural applications in building work. The 2.4 metre length and 125 × 47mm cross-section make it ideal for floor joists, roof battens, stud walls, and decking frames. Pressure-treated with preservative, it resists rot, fungal decay, and insect attack, ensuring durability in both indoor and outdoor environments.

C24 timber offers superior load-bearing performance compared to C16 grade, with enhanced stability and fewer knots. The regularised, kiln-dried finish provides a smooth, planed surface that is straightforward to handle and install on site. This combination of strength and workability makes it a reliable choice for professional builders and serious DIY projects alike.

Meets current BS EN standards for structural timberwork.