Transform your outdoor and structural projects with our premium C16 Tanalised timber – engineered for longevity and built to withstand the British weather.

This 4x2 inch (100mm x 47mm) treated timber beam delivers exceptional value for builders, DIY enthusiasts, and contractors who demand reliability without compromise. At 4.8 meters long, it's the perfect length for a wide range of applications without excessive waste.

Why choose Tanalised C16 timber?

• Superior weather protection: Advanced tanalisation treatment penetrates deep into the wood, protecting against rot, decay, and insect damage for decades
• Structural grade assurance: C16 grading guarantees consistent strength and quality for load-bearing applications you can trust
• Versatile applications: Perfect for fence posts, garden structures, decking frames, roof trusses, shed construction, and countless outdoor projects
• Ready to use: Pretreated and ready for immediate installation – no additional treatment required
• Cost-effective durability: Invest once and enjoy years of maintenance-free performance

Stop replacing rotted timber every few years. Our Tanalised wood gives you the peace of mind that your project will stand strong season after season. Whether you're building a new deck, constructing garden fencing, or tackling structural work, this treated timber provides the foundation for projects that last.

Build with confidence. Built to last.