How to Install Pool Wall Foam

Installing pool wall foam is a great way to dramatically improve the overall appearance and safety of your swimming pool. Not only does it provide extra padding for athletes who accidentally bump into the sides of your pool, but it also prevents algae growth due to its durable material that doesn’t encourage mildew or bacteria buildup. 

How to Install Pool Wall Foam

And with this informative guide on how to install pool wall foam, you can have a safer and more visually appealing pool in no time. Keep reading to find out all the steps required for a successful installation!

Tools You Will Need

  • Roll of wall foam
  • Measuring Tape
  • Box Cutter or Utility Knife
  • Canvas Tarp (Optional)
  • Adhesive Spray (Optional)

6 Steps Guide on How to Install Pool Wall Foam

1. Determine How Much Foam You Will Need

To Protect Your Pool Walls

Installing Pool Wall Foam is a great way to protect your pool walls from stray debris and wear and tear. To measure the amount of foam you need, start by measuring the circumference of your pool wall. Make sure to use a soft tape measure because a hard object such as a ruler could cause damage to the wall’s finish. 

Once you have determined the circumference, multiply that number by the height of your pool wall. This will give you an accurate estimate of how much foam you will need for your project. Taking these steps will ensure that you purchase enough material for the job at hand and can complete installation with ease.

2. Cut the Foam Into Strips

Installing pool wall foam is an inexpensive and easy way to add insulation to your pool. The first step is to measure the perimeter of your pool and cut the foam strips accordingly. You’ll want them to fit snugly, so make sure that their length matches the size of your pool’s circumference and that they’re the same width as your pool wall. 

Cutting the foam strips might require specialized tools such as a bandsaw or jigsaw, so be sure to use proper safety precautions when doing so.

Once you’ve finished cutting and preparing the strips, all you need to do is secure them around the pool using adhesive tape. Doing this ensures a tight seal that will last for years with proper upkeep.

3. Lay Down a Canvas Tarp

A canvas tarp can be an invaluable asset when installing pool wall foam. Not only does it protect the floor of the pool, but it also allows for a greater amount of movement. It can also help contain any loose material, such as dirt and debris, that may arise during installation. 

To create the most effective surface to work on, lay down the canvas tarp first before installing the pool wall foam. Make sure to secure the tarp along the edges to ensure that nothing will move during installation; this will create a safe and stable foundation for your project. In this way, you’ll be one step closer to having a successful pool installation!

4. Apply Adhesive Spray

Installing pool wall foam doesn’t have to be a daunting task. A great way to help ensure it stays in place is by applying the adhesive spray to the back of each strip. This will help hold it against the surface and offer added security so you can be confident in its stability. 

You may want to use a mild cleaner and a rag to get surfaces properly cleaned first before applying the spray, and make sure you hold each foam strip firmly against the wall as you go along – that way it won’t move or dislodge once you’ve finished!

5. Begin Attaching Each Foam Strip

Installing pool wall foam is a relatively simple process. Starting at one end of the pool wall, begin affixing each foam strip. Depending on the material, you may require adhesive or not. Then work methodically around the circumference of the pool, making sure to firmly press each strip in place to ensure adequate adhesion and security. 

This can be done manually or with a floating platform to make sure the stripe stayed afloat and properly achieved its desired adherence. Pool wall foam is an essential component and helps create greater insulation while also providing extra cushioning for any accidental bumps or dings due to the usage of the pool itself.

6. Trim Any Excess Foam

Installing pool wall foam is a great way to ensure your swimming pool maintains thermal protection and helps to reduce heat loss, saving you the extra cost of heating.

To get that finished look when installing wall foam, use a box cutter or utility knife to carefully trim away any excess foam. 

Utility Knife to Carefully Trim

This will leave a smooth flush surface around the edges, giving your installation both a polished appearance and enhanced protection from heat loss. A little bit of extra effort makes all the difference when it comes to achieving the perfect finish for your pool wall foam installation.

And there you have it! You have just installed pool wall foam to make your swimming pool safer and more visually appealing for years to come. Enjoy!

 Tips to Install Pool Wall Foam

  1. Cut the foam to size.
  2. Apply a thin layer of adhesive to the back of the foam.
  3. Press the foam into place on the wall.
  4. Use a utility knife to trim any excess foam.
  5. Apply a second layer of adhesive over the top of the foam.
  6. Press a piece of pool liner into place over the adhesive.
  7. Trim any excess liner.
  8. Repeat steps 1-7 around the entire perimeter of the pool.
  9. Allow the adhesive to dry for 24 hours before filling the pool with water.
  10. Enjoy your new pool!

How To Achieve a Professional Finish when Installing Pool Wall Foam?

Installing pool wall foam can be a tricky job but with the right preparation, you can get a smooth and professional finish. Before beginning installation, ensure that the surface of the pool wall is completely clean and free of any debris. Prepare the foam by cutting it down to size, then apply adhesive to both the pool wall and to the foam itself. 

Firmly affix the foam in place, pressing it into all corners and crevices for an optimum fit. The next step is to seal any small gaps where necessary before adding a final layer of sand or pebbles to help give your installation a more polished look. 

 To Seal Any Small Gaps

With those steps followed correctly, achieving a professional finish when installing pool wall foam should be straightforward.

How Can I Ensure the Durability of my Pool Wall Foam Installation?

It is important to ensure the durability of a pool wall foam installation, as it enables you to skimp on maintenance costs while maintaining your desired aesthetic. 

For long-term protection and stability, start by knowing the different parts of your pool wall structure to understand the best material for each part. Also, exercise good construction practices such as applying drainage layers and waterproof membranes to keep water out. 

Such as Applying Drainage Layers

Pay attention to little details such as ensuring adequate ventilation throughout and using quality adhesives and sealants when taking on DIY jobs. Frequent checks should be done for any signs of damage or corrosion, particularly in areas exposed to moisture. With these simple steps, you can ensure that your pool will continue looking great for many years.

Frequently Asked Questions

Where is the Best Place to Buy Pool Wall Foam?

The best place to buy pool wall foam is from your local pool and spa supply store, as they usually carry a wide selection of high-quality products. You can also find it online, but make sure you research the seller first before making any purchases. 

Additionally, consider ordering in bulk to save on costs. Whichever route you take, just make sure to look for foam that is designed specifically for pool walls and has the right insulation rating for your needs.  Good luck with your installation!

How Much Pool Wall Foam Do I Need?

How much pool wall foam you need depends on the size of your swimming pool. Generally, a good rule of thumb is to get enough to cover an area twice the size of your pool wall surface. This will ensure that there is plenty for any trimming and adjustments that may be necessary during the installation process. 

Additionally, make sure to measure the thickness of your pool wall as this will also determine how much foam you need and which type is most suitable for your project.  Good luck!


Now that you know how to install pool wall foam, you can protect your pool from evaporation and heat loss. This will help save you money on your energy bill and keep your pool at a comfortable temperature. If you have any questions about installing pool wall foam, feel free to contact us.

Our experts would be happy to answer any of your questions and help you get started protecting your pool today.

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