Wooden Decking
Our selection of treated softwood, larch and interlocking tiles provides durable timber solutions for UK garden projects with reliable delivery across the country.
151 products
- Free UK delivery £100+ Most orders dispatched in 2 working days
- Trade pricing Volume discounts for contractors
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- 10+ years specialist UK supplier of anti-slip products
About wooden decking
We stock a range of 26 mm to 28 mm thick boards in both smooth and grooved profiles. You should choose a grooved finish if you require extra slip resistance for wet walkways. Our larch boards offer a natural aesthetic while providing better durability than standard softwood because the timber contains higher levels of natural resins. We supply lengths from 3.6 m to 4.8 m to suit your specific layout requirements.
Proper installation depends on your joist spacing and the chosen timber grade. You must consult span tables before fixing your boards so that the structure remains stable under heavy footfall. When working with end-grain, applying a dedicated preservative is essential to prevent rot during a wet British winter. We provide 145 mm wide boards to ensure consistent coverage across your entire subframe.
Interlocking deck tiles offer a practical alternative for covering existing patios or balconies without the need for complex carpentry. These modular units allow for quick installation because they click together in a simple grid pattern. They work well on level surfaces where you want to add warmth and texture quickly. This option is ideal for smaller spaces or areas where permanent fixing is not possible.
Frequently asked questions
Is the timber pressure-treated?
Yes — our softwood deck boards are kiln-dried then pressure-treated to UC3 standard, suitable for above-ground UK external use without a separate preserver coat.What span between joists do you recommend?
For 28 × 145 mm boards laid across joists, 400 mm centres are standard. Drop to 300 mm if you expect heavy loading such as a hot tub.