Treated Structural Timber – 47 mm × 250 mm (approx. 10″ × 2″), 4.8 m
This 47 × 250 mm structural softwood timber, graded C24 and supplied in a 4.8 m length, is kiln-dried, pressure-treated, and regularised (planed with eased edges) to deliver exceptional strength, rigidity, and long-term durability for demanding structural applications. The deep 10″ × 2″ profile provides excellent load-bearing capacity and long-span performance, making it ideal for heavy-duty uses such as long-span floor joists, roof rafters, structural beams, and major framing components. The preservative treatment protects against rot, fungal decay, and insect attack, ensuring reliable performance in above-ground or covered external environments. Its smooth, planed finish and consistent sizing make handling, cutting, and installation straightforward for professional builders and DIY projects alike.
Key Specifications:
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Section size: 47 mm × 250 mm (nominal)
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Length: 4.8 m
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Structural Grade: C24
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Treatment: Pressure-treated for resistance to rot, decay, and insects
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Finish: Kiln-dried, planed, regularised with eased edges
Features & Benefits:
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High structural strength due to C24 grading for load-bearing construction
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Deep 250 mm profile offers superior rigidity and long-span capability
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Pressure treatment improves durability and resistance to moisture and biological decay
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Kiln-drying enhances dimensional stability and reduces the risk of warping or twisting
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Smooth, planed finish with eased edges for easier handling and precise fixing
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Ideal for large-scale structural framing and heavy-duty construction projects
Typical Applications:
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Long-span floor and ceiling joists
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Roof rafters and major structural beams
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Load-bearing timber framing and stud walls
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Decking subframes and large outdoor structures (above ground or covered)
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Extensions, loft conversions, sheds, garages, and outbuildings
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Heavy-duty carpentry, renovation, and new-build construction projects
