Composite decking is a smart choice for modern outdoor living—offering durability, a timber-like appearance, and far less maintenance than traditional wood. If you’ve recently installed a composite deck, you’re likely enjoying its clean look and long-lasting finish.
At SLM Patios & Pergolas, we specialise in the design and installation of high-quality composite decks across Sydney. While we don’t offer maintenance services, we believe in helping our customers get the most out of their investment. That’s why we’ve put together this handy guide to help you care for your deck and keep it looking its best all year round.
1. Keep It Clean
Composite decking is low-maintenance, but it still needs occasional cleaning to prevent dirt and grime from building up. Sweep regularly to remove leaves, twigs, and dust. Wash every month or so using warm, soapy water and a soft-bristle brush. Avoid harsh chemicals—stick to mild detergents or products made specifically for composite decking.
2. Clean Spills Straight Away
Composite materials are stain-resistant, but stains can still happen if spills are left for too long. Wipe up food, oil, or drink spills as soon as they occur. For greasy stains, use a composite-safe degreaser and warm water.
3. Prevent Mould and Mildew
Even though composite decking doesn’t rot like timber, it can still develop surface mould—especially in shaded or damp areas. Ensure water can drain away freely from your deck. Trim plants and bushes to allow airflow and sunlight. Clear debris from between deck boards to avoid moisture build-up.
4. Protect Against Scratches
Composite decking is tough, but it’s not immune to marks or scratches. Use protective pads under furniture legs. Avoid dragging heavy items like BBQs or outdoor pots. Be mindful when using garden tools near your deck.
5. Seasonal Check-Ups
Check your deck at the start of each season—especially after summer storms or before winter. Look for signs of water pooling, loose fixings, or dirt build-up. Clean out any gaps between the boards. Make sure drainage areas are clear and functioning.
Installed by Experts
When installed correctly, composite decking offers years of hassle-free enjoyment with minimal upkeep. At SLM Patios & Pergolas, we supply and install premium composite decks that are built to last—and look fantastic with just a bit of occasional care.
Thinking about adding a new deck to your home? Explore our composite decking installations or contact our team for a free quote today.