10-Year Warranty
Built to last with a reliable 10-year warranty for long-term confidence and durability.
Shop composite decking UK — grey, black & woodgrain boards in 3.6m and 4.8m lengths. Anti-slip, low maintenance, 10-year UV warranty & free samples from yumiHome. Composite Decking UK —
Built to last with a reliable 10-year warranty for long-term confidence and durability.
Features a realistic woodgrain finish that delivers natural beauty with low maintenance.
Built with a textured surface that provides excellent grip, offering safe, anti-slip footing in both wet and dry conditions.
Common questions about buying composite decking boards online from yumiHome.
Our 3.6m composite decking boards start from £25 and 4.8m boards from £34, depending on colour. Prices are per board — use our sidebar filters to compare grey, black and woodgrain options, or order a free composite decking sample before your full project.
Our boards are built with a textured, anti-slip surface for safer footing in wet and dry conditions — ideal for family gardens and patio areas. The woodgrain face gives grip underfoot; always follow our installation guides for correct fall and drainage.
Composite decking is a blend of recycled wood fibres and polymer, moulded into durable deck boards. You get the look of timber with far less maintenance — no annual staining, and resistance to rot, splinters and insect damage compared with traditional softwood.
We stock popular UK shades including grey, silver grey, black, ash, oak, teak, chocolate and red brown woodgrain boards. Filter by colour on this page or compare finishes at home with our free sample service.
Most colours are available in 3.6m and 4.8m lengths. Use the size filter in the sidebar, or browse 3.6m decking and 4.8m decking directly from the menu.
Yes — like all composite materials, boards expand and contract slightly with temperature changes. Leave the recommended expansion gap at ends and between boards, and fix with the correct clips and screws. Our installation guides cover spacing for a long-lasting deck.
Yes — a solid subframe is essential. Browse composite joists and framework, fixing clips and screws, plus fascia boards, trim and balustrade kits for a finished look. Trade account customers can access installer pricing.
Every board on this page includes a free sample option. Add up to five samples to your basket, compare woodgrain colours in your own outdoor light, then order full boards with confidence.
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