Treated Structural Timber – 47 mm × 125 mm (approx. 5″ × 2″), 3.0 m
This 47 × 125 mm treated softwood timber, graded C24 and supplied in 3.0 m length, is kiln-dried, pressure-treated, and regularised (planed with eased edges) to ensure consistent dimensions, strength, and durability. Its 5″ × 2″尺寸 and structural-grade classification make it suitable for demanding structural applications, from floor joists and roof rafters to stud walls and deck sub-frames. The preservative treatment offers protection against rot, fungal decay, and insect attack — providing long-term reliability for both indoor and covered/outdoor builds. The planed, regularised finish ensures easier handling, clean cuts, and precise construction outcomes.
Key Specifications:
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Section size: 47 mm × 125 mm (nominal)
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Length: 3.0 m
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Structural Grade: C24
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Treatment: Pressure-treated for rot, decay, and insect resistance
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Finish: Kiln-dried, planed, and regularised with eased edges
Features & Benefits:
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High strength and load-bearing capacity thanks to C24 grading
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Durable and long-lasting due to preservative treatment, suitable for humid or protected exterior conditions
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Kiln-dried and regularised for improved stability — reduces warping and ensures straight, consistent timber.
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Planed, smooth finish and eased edges for clean cuts, easier handling, and safer installation
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Wide 125 mm profile offers enhanced strength for structural work: joists, rafters, studs, flooring supports, deck frames, outbuilding frames
Typical Applications:
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Floor and ceiling joists, roof rafters
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Timber-framed walls and structural studwork
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Deck and patio sub-frames, external supports (above-ground or covered)
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Shed, outbuilding, or garage framing
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Structural components for extensions, garden buildings, or large timber constructions
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Heavy-duty carpentry and structural DIY projects









