Some timber sizes quietly shape the entire project. You do not see them once the build is finished, but everything depends on them. 5×2 timber is one of those sections. It is chosen at the moment when the build moves from ideas to structure. When spans grow wider, loads increase, and the frame needs confidence. This size brings balance. From garden builds to full house frames, timber 5×2 earns its place by doing exactly what it should. Holding, supporting and staying straight when the rest of the build depends on it.
What is 5×2 C24 timber?
5×2 C24 timber is a structural section used across UK construction. In finished sizes, it is commonly supplied as 125 x 47mm timber.
The C24 grade confirms the timber has been strength tested for structural use. That reliability is the reason builders trust it for framing, joists and repeated structural runs.
5×2 timber is kiln dried to control moisture content and reduce movement after installation. It arrives ready to work with. Straight, stable and easy to handle on site. Available in practical 5×2 timber lengths, it fits naturally into both small builds and larger structural layouts.
5×2 timber is supplied as a build-ready structural section. The imperial size is 5×2, in the trade for treated timber it is also named and sold as 125 x 47mm and actual finished size of 120mm x 45mm. It is C24 graded softwood and moisture resistant. Available lengths include 3000mm and 3600mm.
What is 5×2 timber used for?
Inside the home, 5×2 timber is commonly used for floor joists and structural wall framing. It gives enough depth to handle the load properly while keeping spacing predictable. Builders rely on it when walls need to stay straight, and floors need to feel solid, especially in extensions and refurbished spaces where accuracy matters.
In garden projects, timber 5×2 forms the hidden supporting frame behind outdoor builds that are meant to last. It is used for pergolas, covered seating areas and garden rooms where the frame must cope with changing weather without constant adjustment.
This size is also well-suited to raised platforms and subframes. Decking bases, elevated seating areas and small terraces benefit from the balance that 5×2 wood provides.
Family spaces often rely on this section too. Playhouses, climbing frames and outdoor structures for children. 5×2 timber offers the strength needed without making the build heavy or awkward to work with. It is commonly chosen for internal frames, roof supports and structural elements that need to hold tools, vehicles and equipment without flexing over time.
Across all these uses, 5×2 timber is not chosen for decoration. It is chosen because it works. It supports, holds and stays in line. A practical section for projects that need structure you can trust.
Benefits of timber 5×2
Keeps the build steady and controlled. Once installed, the timber holds its position and helps the frame stay true.
Works reliably across repeated sections. Frames and supports remain consistent, which helps maintain clean spacing throughout the build.
Helps projects move forward without constant correction. Predictable performance reduces delays and unnecessary adjustments.
Handles site conditions well during installation. Moisture resistance supports stability before the structure is fully enclosed.
Supplied in standard lengths that simplify planning and limit excess waste, especially on longer or multi-run layouts.
Why choose our timber 5×2?
Sheet Materials Wholesale works with timber 124×47 every day and understands what matters most to buyers. Price is one of those factors. The focus is on competitive pricing that makes sense for real projects. Whether you are ordering a small quantity or buying in bulk, the aim stays the same. Clear value for money without inflated retail costs. Trade discounts and volume pricing are available.
Sheet Materials Wholesale holds UK stock and supplies timber 125×47 nationwide. Fast UK delivery is available, including next-day delivery on selected orders, with kerbside delivery to the site or home.
The timber is project-ready, making it suitable for both site work and residential builds. VAT invoices are provided as standard, and order tracking keeps deliveries clear from dispatch to arrival. Fast quotes are available when timings matter, and decisions need to be made quickly.
At Sheet Materials Wholesale, you can purchase 5×2 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 can I buy 5x2 timber?
You can buy 5x2 timber online at Sheet Materials Wholesale. Order straight from the website and get it delivered to the site or home anywhere in the UK.
What is 5x2 timber in mm?
5x2 timber is usually supplied with an actual finished size of 45mm x 120mm.
You might also see it listed as 125x47 timber, which it is generally referred to in the building industry.
How much is 5x2 timber?
Prices start from around £7.25 per length, depending on grade, length and availability.
For the latest prices, bulk deals or trade discounts, check Sheet Materials Wholesale online or request a quick quote.
What lengths does 5x2 timber come in?
5x2 timber is commonly available in 3000mm and 3600mm lengths, which work well for most framing and structural jobs.
Our C24 graded 5×2 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.
Our C24 graded 5×2 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.
£9.25£11.10Ex VATInc VAT£2.57£3.08Per MAdd to cart
