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![C24%2070x220%20Main.jpg.jpeg]( "C24%2070x220%20Main.jpg.jpeg")
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C24 Timber Joists Kiln Dried Regularised PEFC 70 x 220mm (9x3)
£15.38 - £88.44 per piece (Ex VAT)£18.46 - £106.13 per piece (Inc VAT)C24 is a structural timber typically used to support structures and frameworks for buildings such as walls, ceilings and decking joists. It has many other uses for structural joinery. The use of C24 grade timber, which has a smaller cross-section,... -
![C24%2070x220%20Main.jpg.jpeg]( "C24%2070x220%20Main.jpg.jpeg")
![C24%2070x220%20Top%20Angle_.jpg.jpeg]( "C24%2070x220%20Top%20Angle_.jpg.jpeg")
C24 Timber Joists UC2 Treated Kiln Dried Regularised FSC 70 x 220mm (9x3)
£16.49 - £94.81 per piece (Ex VAT)£19.79 - £113.77 per piece (Inc VAT)Imported Treated C16/C24 Graded KD Timber Regularised Carcassing is a high-quality imported whitewood that's commonly used for interior construction i.e., stud walls, roof, and floor joists. It is machined to have rounded edges, smooth faces, and sides,... -
![C24%2044x220%20Main.jpg.jpeg]( "C24%2044x220%20Main.jpg.jpeg")
![C24%2044x220%20Top%20Angle.jpg.jpeg]( "C24%2044x220%20Top%20Angle.jpg.jpeg")
C24 Timber Joists UC2 Treated Kiln Dried Regularised PEFC 70 x 220mm (9x3)
£16.49 - £94.81 per piece (Ex VAT)£19.79 - £113.77 per piece (Inc VAT)Treated C24 is a structural timber that's commonly used for stud walls, roof and floor joists, and structural joinery. The use of C24 grade timber, which has a smaller cross section, allows for higher loads, and longer spans. C24 grade has fewer...
Our range of 9x3 timber is suitable for indoor and outdoor use for any projects requiring heavy duty strength. Built to withstand demanding environments, this timber size is a trusted choice for professionals and DIY enthusiasts alike.
Why choose 9x3 timber?
Heavy-duty 9x3 timber is designed for situations where extra width and strength are required. Common uses include:
What is 9x3 timber in mm?
9x3 is approximately 75mm x 225mm.
Sizes and options
We stock 9x3 timber in a variety of lengths to suit your project needs. It's also available in C24 and C16 grades.
Shop our full range for reliable, long-lasting construction materials. Strong, stable and versatile, perfect for any structural project.