Can You Put A Liner In A Concrete Pool?

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If you have a concrete pool, you may be wondering if it’s possible to put a liner over it. The short answer is yes, it is possible. In fact, it can be a great option for pool owners who want to give their pool a new look or fix any leaks or cracks in the concrete.

Why Put a Liner in a Concrete Pool?

There are a few reasons why you might want to put a liner in your concrete pool. Firstly, it can give your pool a fresh new look. Liners come in a range of colors and patterns so you can choose one that suits your style. Secondly, if your pool has any leaks or cracks, a liner can be a great way to fix them. Finally, a liner can make your pool easier to maintain as it can prevent algae growth and make cleaning a breeze.

How to Put a Liner in a Concrete Pool

Putting a liner in a concrete pool is not a job for the faint-hearted. It requires a lot of preparation and some specialized equipment. Here are the basic steps to follow:

Step 1: Drain the Pool

The first step is to drain the pool completely. This is essential as you will need to be able to work on the concrete without any water getting in the way.

Step 2: Prepare the Surface

Next, you will need to prepare the surface of the concrete. This involves removing any loose or flaky paint, repairing any cracks or leaks, and smoothing out any rough spots.

Step 3: Install the Liner

Once the surface is prepared, it’s time to install the liner. This is a delicate process as you need to ensure that the liner is properly aligned and fitted to the shape of the pool. Any wrinkles or folds in the liner can cause problems down the line.

Step 4: Fill the Pool

Once the liner is in place, it’s time to fill the pool with water. This is done slowly and carefully to avoid any damage to the liner.

Choosing the Right Liner

When it comes to choosing a liner for your concrete pool, there are a few things to consider. Firstly, you need to choose a liner that is the right size and shape for your pool. Secondly, you need to choose a liner that is made from a durable material that can withstand the harsh chemicals and UV rays of the sun. Finally, you need to choose a liner that suits your style and budget.

Maintaining Your Liner

Once your liner is in place, it’s important to take good care of it to ensure it lasts as long as possible. Here are a few tips:

Keep the Water Balanced

Maintaining the right pH balance in your pool is essential for keeping the liner in good condition. Make sure you test the water regularly and add the necessary chemicals as required.

Clean the Liner Regularly

Cleaning your liner regularly can help prevent the buildup of algae and other debris. Use a soft-bristled brush and a mild detergent to clean the liner.

Be Careful with Sharp Objects

Sharp objects can easily puncture or tear the liner. Make sure you are careful when using any tools or equipment in or around the pool.


Putting a liner in a concrete pool is a great way to give it a fresh new look or fix any leaks or cracks. With the right preparation and equipment, it can be done successfully. Just make sure you choose a durable liner and take good care of it to ensure it lasts as long as possible.