4.8m x 50 x 47mm (2X2) Treated Timber Joist | C16 Grade Regularised

Our 4.8 metre x 50 x 47mm treated timber joist is a heavy-duty, regularised carcassing timber, ideal for structural and load-bearing applications. Supplied in C16 strength grade, this timber is suitable for decking joists, flooring, roofing, and general framing.

✅ Nominal size: 50 x 47mm (10" x 2")
✅ Finished size (regularised): approx. 45 x 45mm
✅ Supplied in a 4.8 metre (16ft) length
✅ C16 graded for general structural use
✅ Kiln-dried and pressure-treated for longevity and dimensional stability
✅ Planed all round (PAR) with eased edges for safer handling and cleaner finish

Treated with Tanalith E or equivalent, this timber is protected against rot, decay, and insect attack, making it ideal for outdoor and exposed environments, including decking subframes, garden buildings, and extensions.