Pool resurfacing can completely change the look and feel of a worn-out pool. Old plaster can become rough, stained, or cracked, especially in South Florida’s sunny climate. Resurfacing fixes these problems and makes the pool interior feel smooth and new again. However, once the fresh surface is applied, the most important step begins: curing.
Homeowners often ask, How long does pool plaster take to cure? The curing phase takes patience, but it is the key to making your pool resurfacing last for many years. Rushing it can damage the surface or shorten the life of your pool finish.
This guide explains how pool plaster cures, how long it takes, what affects the timing, and how to care for your pool during this process.
Concrete and gunite pools are strong, but over time, chemicals, use, and strong sunlight cause the surface to wear down. You may notice discoloration, chalky patches, rough spots, or cracks. Resurfacing removes the damaged layer and replaces it with a new one.
Here is what happens during resurfacing:
The pool is drained completely. Then, any damaged areas are repaired, and the surface is cleaned and prepared so the new material sticks properly.
After preparation, a bonding layer is applied, followed by the new finish, such as plaster, pebble, or quartz. This new surface needs moisture, so the next step cannot be delayed.
The pool must be refilled immediately. Pool plaster should not dry in the air. It must cure underwater. If it is left exposed for too long, the plaster may weaken or crack.
Once the pool is filled, curing begins. The new finish needs weeks to harden and reach full strength. Even though plaster cures underwater, it still requires regular care during this period.
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Many homeowners wonder how long pool plaster takes to cure and when the pool can be used again. The answer depends on the curing stages.
Here is a clear timeline:
| Curing Stage | Time Period | What Happens | Can You Swim? |
|---|---|---|---|
| Initial Cure | First 7–10 days | Plaster begins to harden underwater; water may turn cloudy from plaster dust | No |
| Ongoing Cure | Day 10–28 | Surface continues to strengthen, and most curing is completed | Light swimming may be allowed late in this stage |
| Full Cure | After 28 days | Plaster reaches full hardness and durability | Yes, normal use is allowed |
Around 60% of curing is completed within the first 28 days. The remaining curing happens slowly over the next two to three months, but the pool can be used normally once the first month is over.
South Florida’s warm weather makes pool resurfacing popular year-round. However, climate conditions can speed up or slow down curing.
Warm temperatures help the plaster set faster. But if it dries too quickly, it can crack or become weak. Pool plaster needs steady moisture as it cures, so the plaster should never dry out above the waterline.
Humidity slows drying, which is good for plaster. However, heavy rain before the pool is filled can wash away or stain the new surface. Rain during the early curing period may also affect pool water chemistry, which can damage the finish.
Because of these risks, experienced contractors plan resurfacing projects around weather forecasts and may cover the pool to protect the plaster if rain is expected.
Many homeowners search for how long pool resurfacing takes, but it is important to separate the application process from curing. The work itself is fairly quick. The curing is what takes more time.
Here is an approximate timeline:
| Task | Duration |
|---|---|
| Draining and preparation | 1–2 days |
| Repairs and surface work | 1–2 days |
| Applying the new finish | 1 day |
| Refilling the pool | 1–2 days |
| Curing | 28 days or longer |
Most resurfacing jobs take about 4 to 6 weeks from start to full cure.
Concrete and gunite pools can be resurfaced several times. Most pools can be resurfaced about 4 to 5 times throughout their lifetime. The exact number depends on how well the pool was maintained, how good the previous resurfacing jobs were, and how thick the remaining surface layer is.
With proper maintenance, resurfacing can last anywhere from 7 to 15 years, depending on the material.
A few simple steps during curing can protect your investment and extend the life of your new pool finish.
Following your contractor’s instructions is extremely important. Each pool and finish type may require slightly different care.
After curing, your pool will look new and feel smooth. The improved surface will be easier to clean and maintain, and it will last much longer. It may take a few extra weeks of patience, but the results are worth it.
You can even take before and after photos to see the transformation and plan a small gathering to celebrate once your pool is ready.
Pool resurfacing does not need to be stressful. With the right team, you can bring your pool back to life and protect your investment with proper curing. At Epic Watershapes, we focus on quality rather than rushing the job. We work with Florida’s climate instead of against it, and we make sure your pool surface cures properly for long-lasting strength.
If you are ready to repair, update, or improve your pool, contact our team and schedule a resurfacing consultation. We help homeowners in South Florida keep their pools beautiful, durable, and easy to enjoy.
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