Sawn Treated Timber 3x2 (47x75mm) – C16 Pressure-Treated

Our 3x2 sawn treated timber has a nominal sawn size of 47 x 75mm and is supplied in C16 grade, pressure-treated softwood, in lengths from 3m to 4.8m. Ideal for framing, stud walls and general construction, with a 3-5 working day lead time to mainland UK.

Technical Specification

Common Uses

3x2 sawn treated timber is widely used for framing, stud walls and general construction, along with decking frames, fencing, sheds, raised beds, pergolas and general garden and construction projects.

C16 Strength Grade

C16 is the most widely used structural grade for general construction, studwork and framing, offering reliable performance for most building applications.

Pressure Treatment

This timber is pressure-treated with a deep preservative that helps protect against rot, insect attack and fungal decay, making it suitable for outdoor and exposed use. Treat freshly cut ends with a suitable end-grain preserver to maintain protection.

Finish

Supplied rough sawn for a natural, rustic finish. As a natural product, timber may show variation in colour, grain, knots and moisture content, which is normal for sawn treated softwood.

Delivery Information

Lead times are currently 3-5 working days to mainland UK addresses. Longer lengths are bulky items, so suitable delivery access is required.

Frequently Asked Questions

What is 3x2 timber used for?
3x2 timber (47x75mm) in C16 grade is used for studwork, noggins, light framing and fence rails. It is one of the most commonly specified timber sizes in UK construction.

What does C16 graded mean?
C16 is a structural strength grade under BS EN 338. C16 is suited to non-structural and light-duty applications like studwork and battens.

Is 3x2 timber pressure treated?
Yes. All our sawn treated timber is pressure-treated with preservative under high vacuum, forcing the treatment deep into the wood fibres. This protects against rot, fungal decay and insect attack for 15-25+ years depending on exposure. Suitable for outdoor and in-ground use.

What is the surface finish of 3x2 timber?
This timber is rough-sawn with square edges — the standard for structural work where surface finish is not visible. For a planed finish, consider CLS studwork timber.

What lengths are available for 3x2 timber?
Check the variant options on the product page for the specific lengths available. Standard lengths are typically 2.4m, 3.0m, 3.6m and 4.8m depending on the section size.