Installing an in-ground pool is an exciting event, as well as a good investment in your home and lifestyle. However, before you start the installation, you might want to learn which type of pool liner—concrete or vinyl—will best suit your home, budget, and site. Here’s a guide to the differences between these two materials.

Concrete 

Gunite is the industry term for the mix of concrete and sand that is used to create customized pool liners. It’s a durable and moldable material that allows for an infinite variety of shapes and depths. It’s a perfect choice if you have a difficult site or size or want to match or blend with the architectural features of your home. With gunite, you can also add rocks, benches, or sunning ledges. Gunite is available with a variety of interior finishes, such as tile, and is the best choice for those in warm to temperate climates. These types of in-ground pools typically take several months to finish and will last a lifetime with proper care and winterizing.

Vinyl

Vinyl-lined in-ground pools are a good choice if you are on a budget or want a quicker installation. They are customized to the shape of your pool and form a layer between the concrete structure and water. They also have a smooth feel and are generally the safest option for small children. Expect to replace the liner every 7–15 years and winterize it annually if you live in cold climates. While less customizable than gunite, vinyl offers an economical option that will last many years with proper maintenance. Installation usually only take a few weeks.

Once you understand your budget, design requirements, and time frame, it’s time to contact an in-ground pool company. The Pool Guys have served the Troy, MO, community since 1978. They offer design, construction, and renovation work and are the go-to in-ground pool experts in the Greater St. Louis area. Visit their website to learn more about their in-ground pool options, or call (636) 462-7665 to schedule a consultation.