Get in Touch
Harris
Harris

Painting composite decking seamlessly

Publish date
7th May 2025
Share article:

In this article

Understanding common issues when painting composite decking

Foot traffic and furniture movement can cause paint to chip or fade quickly.

Because decking is exposed to rain and humidity, it can lead to peeling or mild growth.

Some paints can make the decking slippery when wet, so when painting composite decking, the right paint needs to be considered.

The best ways to paint a brick

3 tips for painting composite decking

Remove dirt, mould, and old coatings with a pressure washer or deck cleaner.

This ensures even coverage and prevents cracking or peeling.

Let the paint fully dry before placing furniture or walking on it.

The best ways to paint a brick
How to guide

How to paint composite decking

Learn the secrets to smooth, pro-quality composite decking painting in our latest guide!

Read guide

5 minute read

Before and after

The best ways to paint a brickThe best ways to paint a brick

FAQ's

Yes, you can paint composite decking, but it's essential to determine the type of decking you have. Uncapped composite decking, which lacks a protective outer layer, is more receptive to paint. In contrast, capped composite decking has a plastic shell that resists paint adhesion, making it challenging to achieve lasting results. Before proceeding, check your manufacturer's guidelines, as painting may void the warranty.

Regular maintenance is key to prolonging the life of your painted composite deck:

Reapply Coatings: Depending on exposure to elements and foot traffic, you may need to reapply paint or sealant every few years to maintain the deck's appearance and protection.

Routine Cleaning: Clean the deck at least twice a year to remove dirt and prevent mould growth.

Inspect Regularly: Check for signs of wear, peeling, or damage, and address issues promptly to prevent further deterioration.

For best results, use a high-quality, exterior-grade 100% acrylic latex paint. This type of paint is flexible, allowing it to expand and contract with the composite material, which helps prevent cracking and peeling. Avoid oil-based paints, as they don’t adhere well to composite surfaces and may not withstand outdoor conditions. Some deck-specific paints or solid-colour stains formulated for composite materials can also provide durable, slip-resistant finishes.

Our recommended composite decking painting products

Ready to Paint Like a Pro?

Discover which tool is right for your project

Explore our product tiers

You might also like

Footer lineFooter line
Harris

Get decor inspiration and decorating advice
delivered weekly to your inbox

Sign up
Lorem ipsum dolor sit amet, consectetur adipiscing elitorem ipsum dolor sit amet, consectetur adipiscing.
hello world!
Part of Orkla House Care
Orkla House Care
cross