We’ve teamed up with James Jones, to shine a spotlight on British-grown C16 timber. Whether you’re building a garden room or fitting floor joists, here’s everything you need to know about this dependable, cost-effective material.

What applications can C16 be used for?

C16 timber is a solid all-rounder. It’s ideal for most structural applications, including:

• Floor joists; for ground and upper floors
• Partition walls; betweem rooms & for extensions
• Garden buildlng frames; sheds, outbuildings, pergolas

It’s strength-graded, sustainably grown, and ready to graft—just like you.

 

 

Can treated C16 be used outside?

Absolutely. When pressure treated to Use Class 3, C16 timber is suitable for both internal and external use above ground. That makes it perfect for decking frames, sheds, and garden structures.

C24, on the other hand, can only be treated to Use Class 2—so it’s strictly for internal use.

Is James Jones timber mini-bundled?

Yes. 47 x 50mm and 47 x 75mm sizes are mini bundled to make storage and stock management easier—whether you’re in the yard or on-site.

How much timber is imported into the UK each year?

A massive 80% of the timber used in the UK is imported. That’s why backing British-grown C16 matters—it supports local jobs, reduces transport emissions, and keeps supply chains stable.

 

 

How many jobs does the UK forestry and timber industry support?

The UK forestry and timber sector supports around 34,000 jobs. Choosing British-grown timber helps keep those jobs thriving.

How much does the British timber industry contribute to the UK economy?

The industry contributes an impressive £3 billion to the UK economy. That’s a lot of value grown right here on home soil.

Is C24 from British trees?

No. C24 is almost always imported. That means longer lead times, higher transport costs, and more price volatility.

 

 

Why Choose C16?

C16 timber is:

• Fit for purpose: Strong enough for most everyday builds
• Budget-smart: Lower cost than C24, with no compromise on quality for typical jobs
• British-grown: Supporting UK forestry and reducing carbon footprint
• Treated to last: When pressure-treated, it’s ready for the British weather

 

It’s not always about the higher grade—it’s about the right grade. C16 timber delivers the strength, value, and sustainability that everyday builds demand. Browse James Jones C16 online here, with free local delivery.