Treated Timber

Treated timber is used where extra resistance to moisture and outdoor conditions is needed, making it a common choice for fencing, landscaping and exposed structural work. Typical sizes include C16 and C24 carcassing in 4x2, 5x2, 6x2 and 8x2, suited to general framing, joists and supporting timbers where strength grading matters. Pressure treatment helps improve durability for external use and for areas prone to damp, while still keeping timber practical to cut, fix and build with on site.