All About Gunite: What is It and Why is It Great for Pool Construction?

When building an inground pool, the type of material you choose is crucial for ensuring that the pool will remain in beautiful condition for years to come. One of the most popular materials for swimming pools is gunite—a versatile and highly durable form of concrete that has revolutionized the way pools are built. But what exactly is gunite, and why is it considered one of the best options for pool construction?

What is Gunite?

Gunite is a type of concrete mix consisting of cement, sand, and water. What sets it apart from traditional concrete is the method in which it’s applied. Gunite is mixed dry and then sprayed through a high-pressure hose, where water is added at the nozzle. This spray application allows for greater control and flexibility, enabling the material to adhere tightly to surfaces and form the unique contours and shapes required for pool construction.

Because of this method, gunite is ideal for creating freeform pools, custom designs, and pools that incorporate curves, waterfalls, or other unique features.

Why Gunite is Perfect for Pool Construction

There are several reasons why gunite has become a preferred material for inground pool construction. A few key benefits include:

• One of the most important qualities of gunite is its exceptional durability. When properly installed and maintained, gunite pools can last for a century or longer without the need for major repairs. This is a significant lifespan compared to fiberglass pools (which last for 25 years on average) or vinyl pools liners, which typically need to be replaced every 6-12 years. The robust nature of gunite allows it to withstand the pressures of water, frequent use, and harsh weather conditions—including the frigid winters of New England.
• Design flexibility. Gunite is a highly versatile material that can be applied in virtually any shape or size, making it perfect for customized pool designs. Unlike pre-formed fiberglass pools, which are limited to specific shapes and dimensions, gunite pools are hand crafted on-site, allowing homeowners to create a pool that complements their yard, style, and preferences. Whether you want a sleek, rectangular pool or a more organic, freeform design with integrated spas, waterfalls, or other features, gunite offers the freedom to make your dream pool a reality.
• Superior aesthetics. Gunite pools are often finished with materials such as plaster, tile, or pebble finishes, which creates a sophisticated and polished look. These finishing materials can be customized in a wide range of colors and textures, allowing homeowners to achieve a truly unique and aesthetically pleasing pool surface. Combined with gunite’s strength, this customization results in a stunning pool that will look great for years to come, thereby enhancing the overall value and beauty of your property. In fact, we like to refer to gunite pools as “yard art” because they serve as an eye-catching focal point in any backyard!
• Strong return on investment. While gunite may initially be more expensive than alternative types of pool materials, its durability and remarkably long lifespan mean that it is the more cost-effective option over time. Without having to worry about making significant repairs or replacing your gunite pool, you’ll be able to simply enjoy your new investment.

Maintaining Your Gunite Pool

While gunite is highly durable, like any pool material, it does require routine maintenance to keep it pristine. Regular cleaning, proper chemical balancing, and resurfacing the plaster possibly (not always) every 10-15 years can help maintain the integrity of your gunite pool. This upkeep will ensure that the pool remains a long-term investment you can enjoy year after year. At Aqua Pool & Patio, we are pleased to offer customizable maintenance services to help you winterize your pool in the fall, get it ready for opening in the spring, and keep it in prime condition all year-round.

Consistently ranked as one of the top pool builders in the U.S., Aqua Pool & Patio has been designing and building premium-quality gunite pools for more than 50 continuous years—a record that no other local pool companies can claim. If you are considering adding a pool to your property, our team is happy to answer any questions you might have. Call us today at (860) 623-9886 to start planning the pool of your dreams!