This is the structural choice when you need more depth, more support, and less worry down the line. For heavier outdoor spans, solid support work, and structural jobs that cannot afford movement, 8×2 C24 treated timber is made to carry the load and stay dependable through real UK conditions.
What is 8×2 C24 treated timber?
8×2 C24 treated timber is a structurally graded carcassing timber designed for builds where strength matters more than appearance. It is pressure treated to help protect against rot, damp, and the everyday exposure that comes with outdoor construction.
8×2 C24 treated timber comes in a 47mm x 200mm section, supplied in multiple different lengths, with an actual size of 45mm x 195mm. These are standard naming differences, but they refer to the same recognised 8×2 structural size. This timber is moisture resistant and graded for structural strength (c24).
What is 8×2 treated timber used for?
Treated timber 8×2 is widely used for larger decking support beams, main joists in garden room floors, and structural framing for annexes, studios, and timber buildings. You will also see 47×200 treated timber in heavy-duty roofing, outbuilding supports, and pergola beams designed for wider spans.
Because of its strength, it works brilliantly for outdoor kitchen bases, BBQ shelters, hot tub surround frames, and raised seating platforms that need proper load support. It is equally useful for garden steps on uneven ground, carport and canopy beams, bike and tool storage structures, and outdoor bar counters where the frame has to feel solid from day one.
For bigger landscaping builds, 8×2 C24 treated timber is used in retaining frames, composite decking subframes, deep raised planters, timber walkways, and bridging sections across gardens. In short, this is the section that gives a build permanence.
Benefits of treated timber 8×2
Built for heavier structural work where smaller carcassing is not enough
Strong C24 graded section that supports long spans with confidence
Pressure treated protection helps resist rot, damp, and outdoor exposure
Ideal for garden structures that need to last through real UK weather
Extra depth gives better load support for decking, joists, and framing
Holds fixings securely for stable, long term construction
Helps reduce movement in larger builds where straight lines matter
A dependable choice for pergolas, garden rooms, and outdoor frames
Works well for projects that need strength without adding steelwork
Suitable for both trade builds and serious DIY structural upgrades
Why choose our treated timber 47×200?
Choosing treated timber 8×2 is not just about picking a size. It is about knowing what turns up on site, how it performs once it is fixed in place, and whether the supply process stays smooth from order to delivery.
Our treated timber 47×200 is selected for builds where strength and reliability matter from the first cut to the final fixing. This is project-ready stock that suits everything from heavy outdoor frames to structural garden work, with moisture resistance and C24 grading where it counts.
Buying timber should also feel straightforward on the practical side. The pricing stays competitive for serious structural sizes, with a good price that makes sense for both trade and larger home projects. Volume discounts and pallet quantities help keep the wholesale price under control without cutting corners on quality. A VAT invoice is provided for all trade customers.
At Sheet Materials Wholesale, you can purchase 8×2 Treated Timber at low wholesale prices with fast nationwide delivery for most of items within 1-3 working days across the UK. Next-day delivery is also available on most orders. Competitive rates guaranteed.
FAQ
Where to buy 8x2 treated timber?
You can buy 8x2 treated timber online from Sheet Materials Wholesale, with UK delivery direct to the site or home.
How much is 8x2 treated timber?
Prices start from around £14. Check Sheet Materials Wholesale online for the most up-to-date pricing.
What is 8x2 treated timber in mm?
In metric terms, it is roughly 47mm x 200mm, finished closer to about 45mm x 195mm, which is the standard way this size is supplied in the UK timber trade.
Our C24 graded 8×2 timber that stays straight and strong, it is kiln dried and minimises movement. The pressure treatment resists rot and pests. It comes from a slow-grown softwood, which means a smoother finish, excellent stability and robust load performance. C24 timber is suitable for structural use.
£15.29£18.35Ex VATInc VAT£4.25£5.10Per MAdd to cart
