Australia is famous for its sunshine, salty air, and love of outdoor living. From weekend barbies on the deck to lazy afternoons by the pool, our backyards are where we spend most of our time. But the harsh Aussie climate — intense UV, heavy rain, and coastal humidity — can be tough on traditional timber decks. That’s where Anhui Kosa’s Co-extruded WPC decking makes all the difference.
What Is Co-Extruded WPC Decking?
Co-extruded WPC (Wood Plastic Composite) decking is an advanced form of composite decking. Each board has a strong core of recycled wood fibers and plastic, wrapped in a protective outer shell using co-extrusion technology.
Anhui Kosa Deck uses precision manufacturing to fuse this outer layer tightly to the core, creating a fully sealed surface that resists fading, warping, stains, and moisture — the main issues that cause traditional timber to age quickly in Australian conditions.
Why It’s Perfect for the Australian Climate?
- Built for Sun and Heat
Australia’s strong UV rays can cause timber to fade and crack. Anhui Kosa Deck’s co-extruded WPC decking boards feature UV-resistant pigments, so they keep their colour and smooth finish even after years in the sun. - Handles Rain and Humidity
From tropical Queensland to coastal Western Australia, these boards don’t swell or rot. The waterproof shell blocks moisture from seeping in, keeping your deck stable, strong, and beautiful year-round. - Low Maintenance Lifestyle
Forget about sanding, staining, or oiling every summer. A simple hose-down is enough. With Anhui Kosa Deck’s easy-care surface, you’ll spend more time relaxing and less time maintaining. - Realistic Timber Look
Australians love the look of real wood. Kosa’s co-extruded decking recreates the rich textures and rustic hues of natural wood—from light coastal oak to deep walnut—for a lasting, premium look. - Safe and Family-Friendly
With its anti-slip surface and splinter-free finish, Anhui Kosa Deck provides a safe, barefoot-friendly deck — perfect for pool surrounds, patios, and family entertaining areas.
Why Australians Prefer Solid Decking Boards?
Many Australian homeowners prefer solid WPC boards over hollow ones, and for good reason. Solid boards offer:
Better load-bearing strength, ideal for heavy furniture or large gatherings.
Improved acoustic performance, reducing the hollow sound when walking on the deck.
Enhanced stability against temperature changes — perfect for hot summers and cool nights.
Longer lifespan and a more natural, “timber-like” feel underfoot.
Anhui Kosa Deck offers a full range of solid co-extruded boards designed especially for Australian projects, combining toughness with great looks.
Composite Decking Lengths and Sizes Australians Love
Another key factor for Aussie builders and homeowners is board length.
The most popular size of composite decking in Australia is 5.4 metres (5400 mm) — a practical length that reduces joins, minimises waste, and gives decks a cleaner, more seamless appearance.
Anhui Kosa Deck provides boards in 5.4 m lengths as standard, along with custom sizing options to suit different deck layouts and designs. Longer boards mean fewer gaps, faster installation, and a smoother finish — all important details for the perfect Aussie deck.
Sustainable and Smart Choice
Made from recycled wood and plastic, Anhui Kosa Deck helps reduce deforestation and waste. Choosing co-extruded WPC decking isn’t just good for your home — it’s good for the planet.
The Bottom Line
Co-extruded WPC decking from Anhui Kosa Deck brings together the best of both worlds — the beauty of real timber and the endurance of modern materials.
It’s the perfect fit for the Australian lifestyle:
strong under the sun,
resistant to humidity,
low-maintenance,
and available in the solid, long-length boards that Aussies love.
If you’re planning your next outdoor project, choose Anhui Kosa Deck’s Co-extruded WPC decking boards — built to handle Australia’s climate and to look stunning for decades, not just summers.
