How to Properly Water Your Gunite Pool’s Shell

In Ask the Pool Experts by Platinum Pools

Gunite pools have steadily gained popularity among homeowners for their durability and versatility. Constructing a gunite pool involves a crucial step called curing, vital in ensuring the pool’s strength and longevity.

This blog will cover the essential aspects of gunite pool curing times. It includes the factors that influence these times, the curing process itself, and important considerations to keep in mind during this stage.

Understanding Gunite Pool Curing

Curing is a chemical process in which the cement mixture used in gunite pools undergoes hydration and transforms from a liquid state to a solid and hardened material. The process is crucial to ensure the pool’s structural integrity and durability, allowing it to withstand water pressure, environmental factors, and the test of time.

Factors Affecting Curing Times

Various factors can affect the curing time of a gunite pool. It is essential to consider these variables to plan and execute the construction process efficiently.

Ambient temperature and humidity levels are significant factors that influence curing. Warmer temperatures help expedite curing, while cooler temperatures can slow it down. Similarly, high humidity can affect the evaporation rate of water, which may extend the curing time.

The size and shape of the pool also play an important role in the curing time. Larger or uniquely designed pools with intricate features may require more time to cure due to the increased volume of gunite applied and the complexity of the structure.

The specific mix design of the gunite, including the proportion of cement, sand, and water, can also affect curing times. Choosing between dry-mix or wet-mix gunite application techniques can also impact the overall curing process.

Average Curing Times

The curing time for a gunite pool can vary depending on many factors. However, generally, it is recommended to allow the pool to cure for about 7 to 28 days. This timeframe is necessary for proper hydration, hardening, and the development of sufficient strength within the material. It is crucial to consult with your pool contractor, as they will provide specific recommendations based on your project’s unique characteristics.

Curing Techniques and Maintenance

You can follow some techniques and maintenance tips to ensure that your gunite pool cures properly. Here are some guidelines:

  • Moisture Control: It is necessary to maintain adequate moisture levels in the gunite shell during its curing process. You can consult a pool expert who can provide you with specific instructions and a suitable watering schedule for your project.
  • Restricted Access: Limit foot traffic and heavy equipment on the pool structure during the curing process.   Any activities that could stress the pool shell should also be avoided. Minimizing movement and weight on the structure will help preserve its integrity.


Understanding the curing times for gunite pools is essential for ensuring a successful swimming pool construction project. You can guarantee your gunite pool’s durability and longevity by considering the factors that affect curing, following proper techniques, and adhering to recommended maintenance practices. It is essential to work closely with your pool contractor to determine the specific curing requirements for your project. Allowing sufficient time for the gunite to cure will reward you with a beautiful, strong, and enjoyable pool that will last for years to come.

For more pool essential tips and topics, visit our blog section or request a free quote. You can also call us at 281-870-1600 to schedule an appointment with any of our experts.