Built for strength and longevity, this Treated C24 Decking Joist is precision-engineered to meet demanding structural requirements in outdoor timber framing projects.
At 225mm x 47mm (nominal 9" x 2"), it offers exceptional load-bearing capacity—ideal for raised or multi-tier decking, pergola bases, and robust garden frameworks.
Strong and easy to work with, you won't need a professional!
Please select a length and a quantity, and our calculator will do the rest.
Timber is a natural product and is subject to continual movement when exposed to atmospheric conditions. This may be evident with splits, shakes or warping. These are not considered to be a fault or defect. Please allow a small percentage for waste.
The timber is pressure-treated green to BS8417 at our very own treatment works. This will maximize the lifespan of the timber by up to 15 years! It also creates an effective barrier to infestation by insects and fungi.
If you would like any more information on this product, please call the number at the top of this page and speak to our super efficient sales team now!
- Nominal size: 225mm x 47mm (9" x 2")
- Finished size: 220mm x 45mm
- Grade: C24
- Regularised Planed All Round with Eased Edges
- Structural Graded
- Treated to BS8417
- Good selection of lengths
- Responsibly Sourced