







47mm x 250mm Sawn Treated Timber C24 (10" x 2") 4.8m
Project length
Nationwide Delivery
Thu 18 Sep
- 2days
- 21hrs
- 51mins
- 23secs
Product Overview
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
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ORDER VALUE | DELIVERY CHARGE |
Under £100 | £15 ex. VAT |
Between £100 - £300 ex. VAT | £10 ex. VAT |
Over £300 ex. VAT | FREE |
Insulation, Plasterboard and Drylining Products | |
ORDER VALUE | DELIVERY CHARGE |
Under £350 | £35 ex. VAT |
Over £350 ex. VAT | FREE |
Screws & Fixings and Adhesives & Sealants | |
ORDER VALUE | DELIVERY CHARGE |
Under £50 | £5 ex. VAT |
Over £50 ex. VAT | FREE |
Express Delivery
Express Delivery - Insulation and Plasterboard & Drylining | |
---|---|
ORDER VALUE | DELIVERY CHARGE |
Under £400 | £50 ex. VAT |
Over £400 ex. VAT | £35 ex. VAT |
Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
ORDER VALUE | DELIVERY CHARGE |
Under £300 | £50 ex. VAT |
Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{verified_user}} Graded to C24 standard - excellent tensile strength
- {{rounded_corner}} Regularised with an eased edge
- {{water_drop}} Tanalised timber pressure treated with Tanalith 'E' to prevent rot
- {{dry}} Kiln dried to improve stability and straightness
Technical Specification
Product: | 10" x 2" |
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Thickness: | 47mm |
Width: | 250mm |
Length: | 4.8m |
Sales Unit: | Length |
Sales Unit Coverage: | 4.8m |
Grade: | C24 |
Product Overview
C24 strength-graded structural softwood, kiln-dried, regularised, and treated for use where maximum span capacity, strength, and stability are required in structural floors, roofs, and beams.
250mm width in a 4.8m length provides maximum support for heavy-duty floors and decking, reducing bounce and deflection over extended spans with minimal joints.
Features & Benefits
- Strength grading (C24): Higher density and stiffness than C16, suitable for demanding load-bearing roles.
- Factory applied preservative treatment: Protects timber in typical above-ground conditions when installed properly.
- Kiln-dried & regularised: Helps control shrinkage and ensures even sizing for accurate work.
- Eased edges: Safer handling and a cleaner finish with reduced splinter risk.
- Sawn face texture: Provides a stable key for membranes, adhesives, and coatings.
- Easy to work: Accepts nails, screws, bolts, and hangers.
- Length - 4.8m: Minimises joints and improves stability over extended runs.
- 250mm width: Deepest standard section, delivering maximum load capacity and span performance.
- Section size - 47mm x 250mm (10" x 2"): Largest standard carcassing size for strength-critical applications.
Please Note: Finished sizes may arrive slightly under nominal (around 2mm less in thickness and 5mm less in width). Colour and finish vary naturally. Seal all cut ends and notches with end-grain preservative. Confirm span suitability before use.
Applications
- Floor joists and trimmers: Provides ultimate stiffness and load capacity for the largest spans and most demanding structural floors.
- Stud walls and plates: Forms robust frameworks in heavy-duty load-bearing walls.
- Roof members: Suitable for rafters, purlins, and ceiling joists in large or load-heavy roofs.
- Decking subframes: Creates a durable base for expansive decking and terraces subject to heavier use.
Installation Guidance
- Respect span limits: Only use within the limits of the specified grade.
- Use compatible fixings and hangers: Exterior-rated and suitable for treated timber.
- Re-seal all worked areas: End-grain treatment maintains protection.
Compliance & Performance
- Strength grading: C24 to BS EN 14081 / EN 338.
- Service conditions: Suitable for dry internal or covered external use (above ground).