The best way to do this, would be to add a note in the "Note for Delivery Driver" section of the order stating that C24 is required. Our team will pick this up and make sure that the order is allocated accordingly.
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View Product Reviews47mm x 100mm Sawn Treated Timber C16/C24 (4" x 2") 2.4m
URN: 4001150
Core
£4.76ex. VAT
£1.98 per Lnm
47mm x 100mm Sawn Treated Timber (4x2) 2.4m is available in C16/C24 grades and pressure-treated with Tanalith 'E' for superior rot resistance.
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Thu 19 Jun
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- 9hrs
- 31mins
- 7secs
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Product Overview
47mm x 100mm Sawn Treated Timber (4x2) 2.4m is available in C16/C24 grades and pressure-treated with Tanalith 'E' for superior rot resistance.
URN: 4001150
£4.76ex. VAT
Frequently Bought With
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Delivery & Returns Information
All delivery charges are shown in your basket and are dependent on the total value of items in your basket based on product category.
This charge is based on delivery to mainland UK excluding the following postcodes: AB, CF, DD, DG, KW, IV, LD, LL, NP, PH, SA and SY. If your delivery address is in any of these postcode areas a member of our customer service team will contact you prior to processing your order should an additional delivery charge apply. We do not offer deliveries outside the UK mainland.
Standard (Nationwide) Delivery
|
Core Products Core
|
|
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 ex. VAT | £25 ex. VAT |
| Over £300 ex. VAT | FREE |
Core Delivery charges apply only when all products in an order that have equivalents are accepted as such. If even one product cannot be substituted with an equivalent, the entire order will not qualify for Core Delivery charges.
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £20 ex. VAT |
| Between £100 - £250 ex. VAT | £15 ex. VAT |
| Over £250 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £150 | £50 ex. VAT |
| Between £150 - £400 ex. VAT | £35 ex. VAT |
| Over £400 ex. VAT | FREE |
| SuperFOIL and YBS products | |
| ORDER VALUE | DELIVERY CHARGE |
| Each item | £10 ex. VAT |
| Over £350 ex. VAT of 1 brand | FREE |
| Screws & Fixings and Adhesives & Sealants | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £7.50 ex. VAT |
| Over £100 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}} Strength graded to C16/C24 for known structural performance
- {{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
| Thickness: | 47mm |
|---|---|
| Width: | 100mm |
| Length: | 2.4m |
| Sales Unit: | Length |
| Sales Unit Coverage: | 2.4m |
| Grade: | C16 / C24 |
What Is 4x2 Timber 2.4m?
47mm x 100mm Sawn Treated Timber C16/C24 (4" x 2") - 2.4m is a durable, high-grade timber, pressure-treated for long-lasting performance in structural and general construction applications.
Available in C16 and C24 grades, it offers varying levels of strength to suit different load-bearing requirements.
C24 is a higher-grade timber, suitable for demanding applications such as roof trusses and heavy structural framing. C16 is commonly specified for residential builds and general structural tasks such as floor joists, stud walls, and standard framing, where loads are moderate.
Both grades are pressure-treated with Tanalith 'E', a trusted wood preservative that helps protect against rot, decay, and insect damage. This treatment extends the timber’s lifespan, making it a reliable choice for both indoor and outdoor use, even in high-moisture or harsh weather environments.
We supply good quality 50x100 timber (industry-standard nominal size) in various lengths: 3m, 3.6m, 4.2m, 4.8m and 6m, all of which are sold in a consistent finished thickness of 47mm.
Please Note: The finished size of our carcassing timber may vary slightly from the nominal dimensions. You can expect to receive timber that is finished with a thickness 2mm less and a width 5mm less than the nominal measurements stated. Colour and finish are representative only and may vary slightly as this is a natural product.
What’s the Difference Between C16 & C24?
- C16 timber is the most commonly used structural timber in the UK. It’s strong enough for standard domestic applications such as floor joists, wall studs, and general carcassing.
- C24 timber is a higher-grade option. It’s denser, stronger, and contains fewer knots - making it ideal for load-bearing applications like roof trusses, balconies, and heavily loaded joists. C24 is often the go-to for professional builds and where Building Control specifies higher structural performance.
Applications
C16 and C24 timber will deliver well in most construction projects. We recommend using the stronger, more dependable C24 timber grade for larger-scale projects (or in applications where strength is critical, such as balconies, terraces, and bridges).
Generally, 47x100 treated timber can be used in both indoor and outdoor applications such as:
- Flooring
- Roofing - rafters/joists in a loft floor
- Walling
- Decking joists
- Carcassing timber in floor joists
- Garden furniture and other outdoor projects
Sizing Information
- Nominal Size: 47mm x 100mm (4" x 2")
- Finished Size: The actual dimensions will be slightly smaller, with a thickness of approximately 2mm less and a width of around 5mm less than the nominal size.
Please note that the colour and finish of the timber may vary slightly due to its natural characteristics. This minor variation is typical and does not affect the timber's performance or suitability for your project.
Customer Reviews
Good quality, just what I need for my loft flooring.
I’ve used material market for a little while now never had any problems delivery’s are good and on time.
I'd recommend Materials Market, thanks for a positive experience.
Most of the timber was good quality, couple of pieces had a few more knots than I'd like. Service was good and delivery was on time.
Overall the timber was good quality, couple of pieces were slightly warped, but it won't be noticeable for my project.
Service was great, the timber was good too.
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