Maintaining a low-maintenance composite deck is straightforward and requires significantly less effort than traditional wood. You do not need to sand, stain, or seal composite decking. Instead, follow these practices:

Seasonal Cleaning: Clean your deck twice a year, once in the spring and once in the fall, using mild soap, warm water, and a soft-bristle brush or push broom. This removes pollen, leaves, and debris.

Deep Cleaning: For tougher mildew or stains, use a composite-safe cleaner, such as TimberTech deck cleaner or Corte Clean, scrubbing gently in the direction of the wood grain. Always rinse thoroughly with a garden hose.

Winter Care: Keep the gaps between boards clear of leaves and twigs to prevent moisture buildup. When removing snow, use only a plastic shovel to avoid gouging the surface. Avoid using ice-melt products containing calcium chloride, as they can cause permanent discoloration.

Safety Precautions: Never use metal-bristled brushes or abrasive pads, as they will scratch the material. If using a pressure washer, keep the pressure below 1,500 PSI, avoid specialized nozzles, and maintain at least 12 inches of distance from the deck surface to prevent permanent scarring.


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