Treated Structural Timber – 47 mm × 175 mm (approx. 7″ × 2″), 4.8 m
This 47 × 175 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 reliable strength, durability and consistent quality. The generous 7″ × 2″ profile offers excellent load-bearing capacity and rigidity, making this timber suitable for heavy-duty structural applications such as floor joists, roof rafters, beams, stud walls, and load-bearing frames. The preservative treatment protects the wood against rot, fungal decay, and insect damage — ensuring long-term performance for indoor or protected external construction. The planed, smooth finish and consistent sizing aid in easier handling, accurate cutting, and straightforward installation.
Key Specifications:
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Section size: 47 mm × 175 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, and regularised with eased edges
Features & Benefits:
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High structural strength and load-bearing performance thanks to C24 grading
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Wide 175 mm profile provides superior rigidity and strength for demanding construction tasks
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Preservative treatment ensures long-term durability and resistance against decay and infestation
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Kiln-dried and regularised timber offers stability and reduces risk of warping or distortion
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Smooth planed finish with eased edges for safer handling, clean cuts, and precise fitting
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Versatile structural timber suitable for framing, joists, rafters, beams, decking support, and large-scale carpentry projects
Typical Applications:
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Floor and ceiling joists
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Roof rafters and structural beams
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Timber-framed walls, load-bearing partitions, and structural framing
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Decking sub-frames and garden building structures (above ground or protected)
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Sheds, garages, outbuildings, and structural extensions
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Heavy-duty carpentry, renovations, and large-scale structural builds










