High strength C16 structural timber, kiln-dried, planed with eased edges, and pressure-treated for external use. Commonly used for floor joists, decking frames, and roof structures, it combines structural reliability with resistance to rot and moisture.

All treated timber is pressure treated to provide long lasting protection against rot, decay, and insect attack. During the pressure treatment process, preservative is forced deep into the wood fibres under high pressure, ensuring thorough and even coverage throughout the timber. This process significantly extends the timber’s lifespan, even when used outdoors or in exposed environments.

Thickness: 100mm
Width: 47mm
Thickness (Imperial): 4″
Width (Imperial): 2″
Suitable for: Decking frames, floor joists, roof structures
Treatment: Pressure treated
Material: Softwood
Finish: Planed with eased edges
Grade: C16
Usage: Structural treated timber suitable for indoor or outdoor construction