The Ultimate Guide to Caring for and Maintaining Composite Decking

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The Ultimate Guide to Caring for and Maintaining Composite Decking

Composite decking has become popular for homeowners who want to upgrade their outdoor living space. Unlike traditional wood decking, composite decking is low-maintenance, durable, and resistant to rot, mold, and insects. However, it’s not completely maintenance-free. In this ultimate guide, we’ll share tips on caring for and maintaining composite decking to make it beautiful and functional for many years.

Regular Cleaning

The first step in caring for your composite decking is to keep it clean. While composite decking doesn’t require regular staining or sealing like wood decking, it can still accumulate dirt, debris, and stains over time. Regular sweeping or blowing off leaves, dirt, and other debris is the first step in keeping your deck clean. If you notice any stains or spots, gently scrub the area with a soft-bristle brush, mild soap, and warm water. Avoid harsh chemicals or power-washing your composite decking, which can damage the surface and void the warranty.

Preventative Measures

Prevention is key when it comes to maintaining composite decking. One of the easiest ways to prevent damage to your deck is to avoid dragging heavy furniture or sharp objects across the surface. This can cause scratches and dents that can mar the appearance of your deck. Consider using furniture pads or lifting heavy objects rather than dragging them. Additionally, placing a welcome mat or outdoor rug at the entrance to your deck can help prevent dirt, mud, and debris from being tracked onto the surface.

Protective Measures

While composite decking is resistant to rot, mold, and insects, exposure to the elements can still be damaged. Consider applying a protective coating or sealer to protect your deck from fading, discoloration, and other damage caused by the sun’s UV rays. Some composite decking manufacturers offer their own protective coatings, but you can also find a variety of products at your local home improvement store. Follow the manufacturer’s instructions when applying protective coating to your deck.


Regular inspections can help you catch any potential issues with your composite decking before they become major problems. Check for any signs of wear and tear, such as loose boards, popped screws or nails, or cracks in the surface. If you notice any damage, it’s best to address it immediately to prevent further damage. Replace any boards damaged beyond repair, and tighten any loose screws or nails.

Winter Care

If you live in an area with harsh winters, it’s important to take extra care of your composite decking during the cold months. First and foremost, be sure to clear your deck of any snow or ice promptly. Don’t use metal shovels or other sharp tools to remove snow, as this can scratch the surface of your deck. Instead, gently clear the snow away with a plastic shovel or broom. Also, avoid using salt or other de-icing chemicals on your deck, which can cause discoloration and other damage.


Composite decking can last many years and provide a beautiful and functional outdoor living space for you and your family. Regular cleaning, preventative measures, protective measures, inspections, and winter care are all essential to maintaining your deck’s beauty and longevity. By following these tips, you can keep your composite decking looking great for many years.

Clear Choice Custom Decks is a locally owned and operated company specializing in building one-of-a-kind outdoor living spaces. We specialize in decks, swimming pools, concrete and pavers, and painting. If you’re considering getting composite decks in Michigan, we’ve got you covered! Get in touch with us today to request an estimate!

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(734) 210-0254
44700 Helm St
Plymouth, MI 48170

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