Can I Convert A Concrete Pool To A Vinyl Pool Liner?

If you’ve been considering upgrading your old concrete pool, switching to a vinyl pool liner could be a smart move. Vinyl liners have become a popular alternative to traditional pool finishes thanks to their affordability, low maintenance, and ability to give a fresh, modern look to your backyard. Many homeowners are surprised to learn that you don’t need to build a new pool from scratch — you can often convert your existing concrete pool into a vinyl-lined one.

Before making the switch, it’s essential to understand what’s involved in the conversion process and what benefits it offers.

While concrete pools are durable, they can become rough, discoloured, or cracked over time. Installing a vinyl liner provides a smooth, non-porous surface that’s easier to clean and more resistant to algae growth. It also allows you to update your pool’s liner colour, texture, and overall aesthetic without the high cost of resurfacing concrete.

Yes, it is possible to convert a concrete pool to a vinyl pool liner. The process involves preparing the pool’s internal surfaces, modifying existing fittings to accommodate a liner finish, installing a liner retaining system, and installing a custom-made vinyl liner.

The process typically involves the following steps:

1. Drain the pool and remove any debris or remaining water.

2. Measure your pool. The liner is custom-made to fit the specific dimensions and shape of certain types of concrete pools, such as marblesheen pools. Laser measurements are used to ensure a precise fit.              

3. Inspect the pool’s structure and repair any damage or cracks. The concrete surface must be cleaned and smoothed to prepare it for the vinyl liner.                                                                                                                                                                                                                     

4. Fit a liner retaining system to secure the liner above the waterline.           

5. Install the vinyl liner. The liner is attached to the retaining system, then suction is used to hold it in place while the pool begins to fill. This process removes air between the liner and the pool surface, smoothing out wrinkles. The weight of the water then holds the liner securely in position.

The entire process usually takes around two weeks, depending on the pool’s size and condition. Once complete, you’ll have a pool that looks brand new, feels softer underfoot, and requires much less ongoing maintenance than a concrete surface.