Painting Pool Decks: Design And Technique Guide

Painting a pool deck is a quick, affordable way to add colour and design to your backyard oasis. The cost of painting a pool deck depends on its size, design, and whether you DIY. The process involves several steps, from preparing the surface and priming to choosing the right paint type and applying the final coat. The pool deck surface, usually concrete, must be in good condition, clean, and free of debris. After repairing any cracks or expansion joint damage, you can apply a primer and then the paint of your choice, such as epoxy or acrylic paint. The paint can be customised with colours, patterns, and textures to create a unique design. Once the paint is dry, a sealant can be applied for added protection. With the right preparation and techniques, you can transform your pool deck into a beautiful and functional space.

Preparing the pool deck surface

Check the Weather and Plan Ahead:

Select a stretch of at least three to four consecutive warm and dry days to complete the project. Aim for surface temperatures between 50 to 70 degrees Fahrenheit. Avoid painting in high humidity, as it will prolong the drying times and may cause peeling paint.

Clear the Deck:

Move any gravel, dirt, or loose ground away from the edge of your pool deck. Use a leaf blower to remove leaves, dirt, and other debris.

Repair and Clean the Surface:

Inspect the deck for any damage, such as cracks or expansion joint issues. Repair small cracks by cleaning them of debris, then filling them with waterproof epoxy or grout. Let the epoxy or grout set for 24 hours. For expansion joints, use a caulk gun, placing it on a rag or cardboard to prevent caulk from dripping onto the deck. Allow the caulk to dry for at least 24 hours.

Next, clean the concrete surface with a solution specifically designed for this purpose. Follow the package directions, and use a stiff-bristled brush or push broom to scrub and loosen dirt and debris. Rinse the concrete thoroughly with a garden hose or power washer, being careful not to wash the cleaner into the pool, as it can affect the pH of the water.

Prime the Surface:

Apply a coat of primer designed for the surface you're painting (concrete or wood). Ensure the primer covers the entire surface and allow it to dry completely according to the manufacturer's instructions.

Mix Paint and Additives:

Pour the paint into a bucket and add any desired additives, such as a non-slip additive, following the manufacturer's recommendations. Mix thoroughly with a power drill and a mixer paddle attachment to ensure an even consistency.

Now that your pool deck surface is prepared, you can proceed with the painting process, creating a beautiful and functional space around your pool.

Choosing the right paint

Surface Compatibility

Not all paints are suitable for all surfaces. It is crucial to choose a paint specifically designed for the surface you are painting, be it concrete, wood, or another material. Using the wrong type of paint can result in inadequate bonding and premature peeling.

Climate Conditions

Consider the climate conditions of your location when choosing paint. If your pool deck is exposed to direct sunlight, opt for a paint designed to reduce surface temperatures, such as the Encore Cool Pool Deck Coating. This type of paint reflects sunlight, lowering the deck's temperature and making it comfortable to walk on, even on hot days.

Anti-Slip Properties

Safety is a priority around pools. Choose a paint with anti-slip properties to prevent accidents. Anti-skid or non-slip additives can be mixed into the paint to provide a slip-resistant surface. Some paints, like the Encore COOL! paint, already have these properties built-in, offering a safe and durable finish.

Colour and Design

The paint you choose should align with your desired colour scheme and design. Consider whether you want a solid colour or a more decorative approach, such as stamping to create the look of brick, cobblestone, or natural stone. If you're aiming for a cooler deck on hot days, opt for lighter colours, but avoid bright white, as it can be too glaring in the sun.

Durability and Maintenance

Look for a paint that offers durability and long-lasting protection. Epoxy paint, for example, is known for its durability and is recommended for pool decks. Consider the maintenance requirements as well. Some paints may need regular reapplication of a sealant to maintain their protective layer.

Coverage and Coats

Check the coverage specifications of the paint to determine how much you'll need for your pool deck. Some paints require multiple coats for proper coverage, so factor that into your calculations.

Adding non-slip additives

When painting a pool deck, it is important to consider safety, especially as the surface will get wet and could become slippery. To mitigate this, you can add a non-slip or anti-skid additive to your paint. These additives are designed to make the surface gritty, providing more traction and reducing the risk of slipping.

There are several types of non-slip additives available, including grit-based options and anti-skid additives. These can be added to floor coatings or paints to increase their slip resistance. When choosing an additive, opt for one that is specifically designed for the type of surface you are painting, be it concrete, wood, or another material. This will ensure the additive is compatible with your paint and surface.

Before adding the non-slip additive to your paint, ensure that the paint is poured into a suitable container, such as a 5-gallon bucket. Then, carefully add the desired amount of additive, following the manufacturer's instructions for the recommended quantity. Use a power drill with a mixer paddle attachment to thoroughly mix the additive into the paint. Ensure that the mixture is smooth and even, with no clumps of additive remaining.

After mixing, you can apply the paint to your pool deck using the appropriate tools and techniques. Typically, a roller is used for larger areas, while brushes are useful for cutting in around edges and for smaller, more detailed areas. Always allow the paint to dry for the recommended time before applying a second coat or allowing foot traffic on the surface.

By following these steps and adding a non-slip additive to your paint, you can enhance the safety of your pool deck while also achieving your desired design and aesthetic. It is important to remember that safety should always be a priority when painting a pool deck, and proper surface preparation, including cleaning and priming, is crucial for a long-lasting and effective finish.

Applying the primer

Once the surface is prepared, use a 3/8 inch nap roller to apply the primer. Make sure to choose a primer that is specifically designed for the surface you are painting, whether it is concrete, wood, or another material. The primer should be applied in a thin, even coat, covering the entire surface of the pool deck. It is important to follow the manufacturer's instructions and allow the primer to dry for the recommended amount of time before proceeding to the next step.

If you are working with concrete, it is important to ensure that it is in good condition before applying the primer. Examine the concrete for any cracks or expansion joint damage and make the necessary repairs. For small cracks, clean the crack of any debris and use a putty knife to fill it with waterproof epoxy or grout. Allow the epoxy or grout to set for 24 hours before proceeding. If there are severe cracks, consult a professional as this could indicate structural damage to your pool.

After priming, you can move on to the painting stage. Depending on the type of paint you are using, you may need to mix in a non-slip additive before application. Follow the manufacturer's instructions for drying and curing times, as well as the recommended number of coats for the best results.

Sealing the paint

Clean the Pool Deck Surface

Before you begin sealing, ensure that your pool deck is thoroughly cleaned and free of any debris, stains, or spots. Use a degreasing cleanser and a scrub brush to wash away any dirt or grime. Dish soap or trisodium phosphate are both effective options. Give the deck a final rinse with a pressure washer and let it dry completely.

Choose the Right Sealer

Select a sealer that is specifically designed for pool deck surfaces. You can choose between epoxy sealers, acrylic sealers, or concrete sealers, depending on the type of paint you've used and the surface material. Some sealers, like the Encore Cool product line, offer tinted options to enhance the colour of your deck, while others are clear.

Prepare the Sealer

Follow the manufacturer's instructions for properly preparing the sealer. This may involve mixing the sealer with a paddle attachment on a power drill to ensure it is evenly combined. If using a tinted sealer, mix in the desired amount of acrylic paint to achieve your chosen colour.

Apply the Sealer

Using a long-handled roller, start at the far end of the deck and work towards the area where you have the most room to move without stepping onto the sealed areas. Spread the sealer evenly, ensuring that you don't leave thicker edges where the roller strokes overlap. Feather the overlaps to avoid visible stripes.

Allow Curing Time

Refer to the manufacturer's instructions for the recommended curing time. Typically, sealers require 24 to 48 hours to cure completely. Make sure you leave enough time before the next predicted rain or any foot traffic on the deck.

Benefits of Sealing

Sealing your pool deck paint offers several advantages. It preserves the quality of the paint, making it more resistant to harsh UV rays, heavy foot traffic, and chlorinated pool water. Sealing also makes it easier to wash off stains and helps to keep the deck cooler underfoot.

Remember, always refer to the specific instructions provided by the manufacturer of your chosen sealer, as curing times and application methods may vary.

Frequently asked questions