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4x1 Timber

Explore our range of 4x1 timber, perfect for joinery, cladding and general construction. Whether you’re tackling interior finishes or outdoor projects, treated timber provides strength, stability, and a smooth finish for easy workability.

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  • C24%2044x95%20Main.jpg.jpeg C24%2044x95%20TopAngle.jpg.jpeg

    C16 Timber Joists Kiln Dried Regularised FSC 44 x 95mm (4x1)

    £4.38 - £25.17 per piece (Ex VAT)
    £5.26 - £30.20 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...

You can trust our high-quality treated timber for both professional builds and DIY projects, especially if the projects will be exposed to moisture or outdoor conditions. This timber is pressure-treated and designed to resist rot, decay and insect damage, making it ideal for long-lasting performance.

This range of 4x1 tanalised timber is ideal for lightweight construction and finishing work. Commonly used for cladding, shelving, and decorative projects, the 4x1 size offers flexibility for both DIY and trade professionals.

Why choose 4x1 timber?

This size is a great choice for projects where a thinner, lighter timber is needed, including:

  • Trim
  • Boxing
  • Fascia boards
  • Its smooth finish makes it easy to paint, stain, or varnish for a professional look.

    Treated for extra protection

    Pressure-treated to resist rot and decay, our treated timber is ideal for cladding, fencing and other exterior applications including damp environments. It provides durability without compromising on appearance.

    Sizes and options

    We stock 4x1 timber in a variety of lengths to suit different projects. Whether you’re creating shelving, boxing in pipework, or adding finishing details to a build, you’ll find the perfect size in our range.

    Shop our selection of 4x1 timber for reliable, high-quality materials at competitive prices.