Treated timber is a fantastic option for outdoor and indoor construction projects as it offers strong resistance to rot, decay and insect infection. Our pressure-treated timber undergoes a pressure treatment process, where preservatives are deeply infused into the wood. As a result, we ship it to customers to use in a range of applications like decks, fences, garden furniture, and outdoor structures. 

Treated timber can be easily painted or stained, offering that added option of flexibility. With a wide range of dimensions to choose from, you can place your order of treated timber directly online today.

Browse our treated sawn timber

Made from responsibly sourced softwood, it’s designed for external use and built to last. Please note that while we aim to supply the requested lengths, alternative lengths may be provided to meet the total meterage if your preferred sizes are out of stock. We offer a wide selection of sizes suited for different requirements; these include options like:

47mm treated timber

Perfect for structural projects like decking frames or joists, this 47mm-thick treated timber provides the strength to carry out heavier applications.

38mm treated timber

Ideal for general construction tasks, including stud walls or garden projects like raised beds.

22mm treated timber

A great option for lighter framing, provides solid performance while being easy to handle.

Need help finding the right size for your project? Contact us and tell us your requirements.

Trusted pressure treated timber suppliers

As a trusted pressure-treated timber supplier, we hold an excellent Trustpilot rating with thousands of satisfied clients. We always aim to deliver your treated timber as quickly as possible. Those working on a commercial project can sign up for a trade account today to gain access to exclusive benefits and prices. We offer competitive prices and all the expert advice you could need to source all your timber. Contact us.