Carcassing Timber

Carcassing timber is structural softwood used for framing, roofing, flooring and general construction.

TSAR supplies treated carcassing timber, including C24 graded sizes for higher-strength structural applications, delivered across London and Greater London.

Available sizes

Size Grade Treatment Length
47 x 50mm Standard Treated 3.0m
47 x 75mm Standard Treated 3.0m
47 x 150mm C24 Treated 3.0m
47 x 100mm C24 Treated 3.6m
47 x 150mm C24 Treated 3.6m
47 x 175mm C24 Treated 4.2m
47 x 150mm C24 Treated 4.2m
47 x 100mm C24 Treated 4.8m
47 x 225mm C24 Treated 4.8m
75 x 225mm C24 Treated 4.8m
47 x 150mm C24 Treated 6.0m
47 x 200mm C24 Treated 6.0m

What is C24 timber?Roof tiling

C24 is a strength grade for structural softwood. It's carefully selected and dried for stability, preventing warping and offering reliable performance and durability, ideal for roofing, flooring and framing work.

Where it's used

  • Roofing

  • Flooring

  • Structural framing

  • Studwork

Related products

Carcassing timber is commonly used alongside insulation and plasterboard when constructing internal walls and other building elements.

View our loft and cavity wall insulation products →

View plasterboard & wallboards →

View metal stud systems →

Need a specific timber size?

Contact TSAR for availability and delivery across London and Greater London.