4×2 Treated Timber – 89x38mm UC3 C16 Graded (2.4m / 4.8m Lengths)

Price range: £7.20 through £14.40 ex.VAT

High-grade 4×2 treated timber (89x38mm) for structural framing, garden rooms, roofs, and outdoor builds. UC3 pressure treated for external use and C16 strength graded for compliance and performance.

Standard Price: £3.00 + VAT (£3.60 inc. VAT)
Trade Price: £1.80 + VAT (£2.16 inc. VAT)
Spend over £1,500 to unlock trade pricing at checkout.

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4x2 Treated Timber – 89x38mm UC3 C16 Graded (2.4m / 4.8m Lengths)
4×2 Treated Timber – 89x38mm UC3 C16 Graded (2.4m / 4.8m Lengths)
£7.20 £14.40Price range: £7.20 through £14.40 ex.VAT

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This 4×2 Treated Timber is C16 strength graded and treated to UC3 standard for use in external, above-ground environments. Sized at 89mm x 38mm, it’s ideal for structural builds, garden buildings, wall frames, roof structures, heavy-duty battening, and decking subframes.

Kiln-dried and regularised for a clean, uniform finish, this timber is suitable for both DIY and trade projects. Its larger profile offers greater strength compared to standard 3×2.

Available in:

  • ✅ 2.4m Length – 1 piece = £7.20 + VAT (trade = £4.32 + VAT)
  • ✅ 4.8m Length – 1 piece = £14.40 + VAT (trade = £8.64 + VAT)

Ensure cut ends are re-treated, and always fix using exterior-grade screws for longevity.


Key Features:

  • ✅ Size: 89mm x 38mm
  • ✅ Lengths: 2.4m and 4.8m
  • ✅ Treatment: UC3 (External Use Above Ground)
  • ✅ Grading: C16 Structural Timber
  • ✅ Stronger profile than 3×2 – ideal for load-bearing use
  • ✅ Great for timber framing, decking bases, roofs, sheds, and outbuildings

Additional information

Length:

2.4m, 4.8m

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