Collection: Timber 4X2
At Build4less.co.uk, we stock a wide range of timber products for all your needs. Our timber 4x2 range includes a variety of high quality options perfect for any project. Whether you're looking for treated or untreated wood, we have what you need. Plus, we offer free delivery on all eligible orders. So browse our selection and find the perfect timber 4x2 for your next project.
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9 products

Timber 4x2 | Timber

Welcome to the Timber 4X2 category, where strength meets versatility in construction and DIY projects. In this category, we explore the range of 47mm x 100mm timbers, available in various treatments and grades, including C24 and C16. These timbers are ideal for a wide range of structural applications, offering durability, stability, and a reliable framework for various construction needs.

Treated C24 Carcassing Timber

Our Treated C24 Carcassing Timber, measuring 47mm x 100mm x 4.8m, is a premium choice for projects demanding higher strength and load-bearing capabilities. The treatment process enhances the timber's resistance to moisture, rot, and insect attack, making it an excellent choice for outdoor and structural applications. This timber is perfect for floor joists, roofing, framing, and outdoor decking where durability is a priority.

Untreated C24 Carcassing Timber

For those who prefer a more natural option, our Untreated C24 Carcassing Timber, also 47mm x 100mm x 4.8m, offers the same high strength and stability as its treated counterpart but without chemical treatments. This timber is ideal for indoor applications where exposure to moisture is minimal. It's well-suited for internal load-bearing walls, ceiling joists, and framing in environmentally sensitive areas.

Untreated C16 Timber Carcassing

The Untreated C16 Timber Carcassing, in the same dimensions, is a cost-effective solution for less demanding applications. While it offers lower strength compared to C24, it is still suitable for various construction purposes, including non-load-bearing partitions, framing, and general carpentry work. This timber is a great choice for budget-conscious projects where high strength is not a critical requirement.

Selecting the Right Timber for Your Project

When choosing the right timber for your project, consider the following:

  • Strength Requirements: C24 timbers are stronger and better suited for load-bearing structures, while C16 timbers are adequate for less demanding applications.
  • Environmental Exposure: Treated timbers are essential for outdoor use or in areas prone to dampness, while untreated timbers are suitable for dry, indoor environments.
  • Sustainability: All our timber products are sourced with a commitment to sustainability and responsible forestry practices, ensuring an eco-friendly choice for your project.

Benefits of 4x2 Timber

  • Strength & Stability: Kiln-dried to reduce moisture, giving excellent dimensional stability and a strong load-bearing capacity.
  • Versatility: Suitable for everything from stud partitions to decking frames and roofing timbers.
  • Workability: Easy to cut, drill and fix with standard woodworking tools.
  • Choice of Grades: C16 for everyday framing, C24 for higher structural demands or longer spans.
  • Treatment Options: Pressure-treated timbers resist rot and insect attack, making them perfect for external or damp environments.

Applications

  • Internal stud walls and partitions
  • Roof rafters, ceiling binders and joists
  • Decking substructures and garden frameworks (treated)
  • General joinery, refurbishments and DIY structural work
  • Boxing-in services, shelving supports and custom furniture framing

Installation Tips

  • Storage: Keep timber flat on level bearers and protect from ground moisture. Cover loosely to allow airflow.
  • Handling: Treat all freshly cut ends of treated timber with a suitable end-grain preservative to maintain protection.
  • Fixing: Use appropriate screws, nails or joist hangers. Pre-drill near edges to avoid splitting.
  • Alignment: Check for plumb and level as you build; add noggins to prevent twisting over long spans.
  • Safety: Wear gloves and eye protection when cutting or drilling.

Why Choose Build4Less?

  • Comprehensive Range: Multiple lengths and both C16 and C24 grades in stock for immediate delivery.
  • Competitive Pricing: Backed by a Price Match Guarantee, so you always get the best deal.
  • Nationwide Delivery & Free Shipping Options: Fast, reliable delivery across the UK with free shipping on qualifying orders.
  • Trusted Quality: Responsibly sourced timber that meets strict UK grading standards for strength and sustainability.
  • Expert Support: Knowledgeable team ready to help with selection, quantities and installation advice.
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