Collection: Timber Joists

Discover our range of high-quality ungraded timber joists, ideal for a wide variety of landscaping, fencing, agricultural and general outdoor building projects. Our pressure-treated ungraded timber joists offer a cost-effective and versatile solution for applications where structural grading is not required.

Pressure-treated to help protect against rot, fungal decay and insect attack, these timber joists are designed to provide long-lasting performance in external environments. Available in a range of sizes, they're suitable for homeowners, landscapers, fencing contractors, farmers and DIY enthusiasts looking for durable timber at competitive prices.

Please note: Our timber joists are ungraded and are intended for general-purpose applications. They should not be used in structural load-bearing projects where strength-graded timber is specified by a structural engineer or Building Regulations.

Ideal For

  • Garden buildings
  • Pergolas and gazebos
  • Fencing projects
  • Landscaping
  • Raised beds and planters
  • Retaining structures
  • Agricultural buildings
  • Outdoor DIY projects
  • Timber framing (non-structural)
  • General construction where structural grading is not required

Why Choose Our Ungraded Timber Joists?

  • Pressure-treated for long-lasting outdoor protection
  • Cost-effective alternative for non-structural applications
  • Strong and versatile for landscaping and general construction
  • Easy to cut, drill and install
  • Available in multiple sizes
  • Suitable for domestic and commercial projects
  • Available for local delivery or collection throughout the North East

Whether you're completing a garden improvement, agricultural project or general outdoor construction, our pressure-treated ungraded timber joists provide reliable performance, excellent value and a natural timber finish.

Frequently Asked Questions

What are ungraded timber joists?

Ungraded timber joists have not been strength graded for structural use. They are ideal for landscaping, fencing, agricultural and general DIY projects where structural certification is not required.

Are your timber joists pressure treated?

Yes. All of our timber joists are pressure-treated to help protect against rot, fungal decay and insect attack, making them suitable for long-term outdoor use.

Can these timber joists be used for structural building work?

No. As these joists are ungraded, they should not be used in structural or load-bearing applications where graded timber is required.

What sizes do you stock?

We stock a range of pressure-treated ungraded timber joists in various sizes to suit different projects. Please see the individual product pages for dimensions.

Do you offer delivery?

Yes. We offer local delivery throughout the North East, or you can collect your order at a convenient time.