Our C24 Treated Timber 4″ x 2″ (47 x 100mm) 3.6m is a high-performance, structural-grade softwood, meticulously prepared for demanding construction projects. This premium timber is kiln-dried and pressure-treated, offering exceptional durability and robust protection against fungal decay, rot, and insect infestation, making it perfect for both internal and external applications.
Key Features and Specifications
- Dimensions: Nominal size 47mm x 100mm (4″ x 2″), regularised to an approximate finished size of 45mm x 95mm.
- Length: 3.6 metres.
- Strength Grade: C24 certified, indicating superior strength and load-bearing capacity compared to C16 timber, conforming to BS EN 14081-1:2016.
- Treatment: High-pressure treated with Tanalith ‘E’ (or equivalent) to Use Class 2 (UC2) standards, providing enhanced resistance against rot, decay, and insect attack.
- Moisture Content: Kiln-dried to a moisture content of 20% or less, ensuring improved stability, reduced warping, and minimal shrinkage.
- Finish: Regularised and planed smooth with eased (rounded) edges for safer handling, consistent dimensions, and a professional finish.
- Material: Sourced from slow-grown softwood, typically Redwood, Whitewood, or Spruce, known for its dense grain and excellent structural integrity.
- Certifications: Responsibly sourced from sustainably managed forests, often FSC® or PEFC certified, and CE/UKCA marked for quality assurance.
Applications
This versatile C24 treated timber is an essential material for a wide array of construction and landscaping projects. Its high strength and durability make it perfectly suited for structural carcassing, including robust roof joists, reliable floor joists, and sturdy wall studs. It is also an excellent choice for timber framing, creating durable decking subframes, and constructing various garden structures such as pergolas and sheds. Suitable for both internal and external use above ground, this timber provides a long-lasting and dependable solution.
Delivery in and Around London
We offer reliable delivery of our C24 Treated Timber across London, including boroughs such as Croydon, Lewisham, Southwark, Camden, and Hackney. Our service extends throughout Greater London, covering areas like Enfield, Bexley, Redbridge, and Barnet, as well as the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. We welcome trade quantities and ensure availability in various formats to meet your project requirements.






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