7x2 Treated Timber C24 Regularised Sawn 47x175mm – 3.6m

Our 7x2 Treated C24 timber joists are made using high-quality timber sourced from sustainable forests. These floor and roof joists are kiln-dried to ensure optimal straightness and durability, featuring eased edges for easy handling. Sized at 47x175mm (finished size approximately 45x170mm).

• Available in 2.4m, 3.6m & 4.8m lengths.
• High-pressure treated (to UC3/UC2 standards or equivalent, using modern preservatives like Tanalith E or similar) – provides long-lasting resistance to fungal decay, insect attack, and weathering, making it ideal for both indoor and outdoor applications (above ground contact).
• Kiln-dried – reduces moisture content for greater dimensional stability, reduced warping/twisting, and enhanced overall strength and durability.
• Regularised with eased corners – smooth, consistent finish that's safer and more comfortable to work with; minimises splinters, improves paint/stain adhesion, and gives a neater appearance.
• Lightweight yet strong – C24 graded for structural uses.