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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 applications, this versatile timber size is trusted by professionals and DIYers alike for its durability and performance.

Whether you're building from the ground up or reinforcing existing structures, 7x2 timber offers reliable support where it matters most.

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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%20Angle.jpg.jpeg

    C16 Timber Joists Untreated Kiln Dried Regularised FSC 44 x 170mm (7x2)

    £6.88 - £39.57 per piece (Ex VAT)
    £8.26 - £47.48 per piece (Inc VAT)
    C16 and C24 are strength grades; the higher the grade, the better the load bearing quality it has. C16 is normally the grade that is produced from faster grown UK timber. C24 is a premium product as the wood is slower grown and is also denser. Higher...
    £6.88 - £39.57 per piece (Ex VAT)
    £8.26 - £47.48 per piece (Inc VAT)
  • C24%2044x170%20Treated%20Main.jpg.jpeg C24%2044x170%20Treated%20Top%20Angle.jpg.jpeg

    C16 Timber Joists UC3u Treated Kiln Dried Regularised FSC 44 x 170mm (7x2)

    £7.50 - £43.10 per piece (Ex VAT)
    £9.00 - £51.72 per piece (Inc VAT)
    Treated timber is suitable to be used externally and is suitable for wet areas or areas where the timber will be coming into contact with the ground. Examples of treated timber uses are outdoor decking, shed bases, posts, sleepers. Regularised timber has...
    £7.50 - £43.10 per piece (Ex VAT)
    £9.00 - £51.72 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)
  • C24%2044x170%20Main.jpg.jpeg C24%2044x170%20Top%20Angle.jpg.jpeg

    C16 Timber Joists Kiln Dried Regularised FSC 44 x 170mm (7x2)

    £7.66 - £44.05 per piece (Ex VAT)
    £9.19 - £52.86 per piece (Inc VAT)
    C16 graded carcassing is a structural timber commonly used for stud walls, roof and floor joists, and structural joinery. C16 is normally the grade that is produced from faster grown UK timber. It is machined to have rounded edges, smooth faces, and...
    £7.66 - £44.05 per piece (Ex VAT)
    £9.19 - £52.86 per piece (Inc VAT)

Our range of 7x2 timber (approximately 47mm x 175mm) 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

    • 7x2 timber sizes and options

    We stock timber 7x2 in a variety of lengths to suit your project needs. It's also available in both C16 and C24 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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