One of the biggest benefits of composite decking is its low-maintenance design. Unlike traditional wood, it doesn’t require sanding, staining, or sealing. However, to keep your deck looking fresh and performing well for years, a little care goes a long way. Here’s a simple guide on how to maintain your composite deck.
Dirt, pollen, and debris can accumulate on your deck over time. Sweep regularly and rinse with a garden hose to prevent buildup. For a deeper clean, use a soft brush and mild soap. Avoid harsh chemicals or pressure washing, which can damage the surface.
Accidents happen—whether it’s food spills, oil, or sunscreen. Clean stains as soon as possible with warm soapy water. For stubborn spots, a composite deck cleaner recommended by the manufacturer can help restore the surface.
Composite decking resists mold better than wood, but standing water and shade can still encourage growth. Make sure your deck has proper drainage and airflow. Occasionally check under furniture, planters, or mats where moisture can get trapped.
While composite is durable, it isn’t scratch-proof. Use protective pads under heavy furniture and avoid dragging sharp objects across the surface. If you barbecue on your deck, place a heat-resistant mat under your grill to protect from grease and sparks.
Spring/Summer: Rinse off pollen and dust, and prepare your deck for entertaining.
Fall: Clear away leaves and debris to prevent staining and mold.
Winter: Avoid using metal shovels or salt for snow removal. Instead, use a plastic shovel and a calcium chloride–based ice melt safe for composites.
Maintaining your composite deck is simple compared to wood. With regular cleaning, quick attention to spills, and a few preventive measures, you’ll enjoy a beautiful, safe, and long-lasting outdoor space for decades.
Composite decking is built to last—just give it a little care, and it will reward you with years of enjoyment.