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7x2 Timber

Our high-strength 7x2 timber is ideal for heavy-duty structural work, including joists, rafters and load-bearing frames. Suitable for both indoor and outdoor, this versatile timber size is trusted by professionals and DIYers alike for its durability and performance.

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  • C24%2044x170%20Main.jpg.jpeg C24%2044x170%20Top%20Angle.jpg.jpeg

    C24 Timber Joists Kiln Dried Regularised PEFC 44 x 170mm (7x2)

    £7.66 - £44.05 per piece (Ex VAT)
    £9.19 - £52.86 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,...
    £7.66 - £44.05 per piece (Ex VAT)
    £9.19 - £52.86 per piece (Inc VAT)
  • C24%2044x170%20Main.jpg.jpeg C24%2044x170%20Top%20Angle.jpg.jpeg

    C24 Timber Joists UC2 Treated Kiln Dried Regularised PEFC 44 x 170mm (7x2)

    £8.20 - £47.16 per piece (Ex VAT)
    £9.84 - £56.59 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...
    £8.20 - £47.16 per piece (Ex VAT)
    £9.84 - £56.59 per piece (Inc VAT)
  • C24%2044x170%20Main.jpg.jpeg C24%2044x170%20Top.jpg.jpeg

    C24 Timber Joists UC2 Treated Kiln Dried Regularised FSC 44 x 170mm (7x2)

    £8.20 - £47.16 per piece (Ex VAT)
    £9.84 - £56.59 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...
    £8.20 - £47.16 per piece (Ex VAT)
    £9.84 - £56.59 per piece (Inc VAT)

Whether you're building from the ground up or reinforcing existing structures, 7x2 timber offers reliable support where it matters most. Our range is suitable for indoor and outdoor use for joists, rafters and load-bearing frames.

Why choose 7x2 timber?

7x2 timber is designed for situations where extra width and strength are required. Common uses include:

  • Roof joists and rafters
  • Flooring and decking supports
  • Large structural frames
  • Providing support to existing structures

    • What is 7x2 timber in mm?

    7x2 is approximately 47mm x 175mm.

    7x2 timber sizes and options

    We stock a variety of lengths to suit your project needs. 7x2 timber is also available in C24 and C16 grades.

    Shop our full range of 7x2 timber for reliable, long-lasting construction materials. Strong, stable and versatile – perfect for any structural project.

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