Structural Treated Timber

Hastings building supplies prides itself on supplying quality, slow grown, Scandinavian structural (Carcassing) timber, which has been regularised for accuracy. We offer a large range of structurally graded C16 and C24 timber, which has been pressure treated to protect against rotting and attack from insects. Ideal for floor joists, roofing timber and wall partitioning. The timber has been sustainably sourced with FSC certification.

The ultimate natural building material, well known for its versatility, sustainability, and high-performance, structural timber also offers extensive benefits in terms of, speed, efficiency, and environmental impact.

  • Low embodied carbon
  • High levels of offsite construction offer pre-manufactured value
  • Proven systems through research and testing
  • Reduced vulnerability to skill shortages
  • Sustainable managed resource
  • Systems offer design flexibility and versatility
  • Quicker build times mean faster return on investment
  • Brings predictability and greater control to the construction process
  • Reduction of waste through the efficient use of materials

Treated Carcassing

Sizes Stocked Sizes Grade
2×2 (47×50) 2.4m Ungraded
3×2 (47×75) 2.4, 3.6m C16
4×2 (47×100) 2.4, 3m, 3.6, 4.2, 4.8m C24
5×2 (47×125) C24
6×2 (47×150) 3, 3.6, 4.2, 4.8m C24
7×2 (47×175) 4.8m C24
8×2 (47×200) 4.8, 5.4m C24
9×2 (47×225) 5.4, 6m C24

Unstocked Lengths Available Upon Request (2.4, 3, 3.6, 4.2, 4.8, 5.4, 6m)