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If you have a plastered pool, there comes a time when you’ll need to have it replastered. As such, it’s important to set aside a budget for replastering. But many pool owners ask the question: “how often do you need to replaster a pool?” ideally, you should white coat your pool every ten years or so. However, there are several factors to bear in mind.

How Often Do You Need to Replaster a Pool

There are many types of pool plaster available for your swimming pool, but it is also important to know when it is time to replace it. In this article, we’ll address how

How Often Do You Need to Replaster a Pool

How Often Do You Need to Replaster a Pool

often you need to replaster your pool and consider some of the reasons for doing so. We’ll also highlight a few signs you need to keep an eye out for.

Reasons for Replastering Your Pool

Aesthetic Reasons

Usually, pool owners replaster their pool based on the look and feel. Acid washing is effective at removing stains from your pool but it can be used only to a certain extent. Pool plaster, on the other hand, can help to make sure your pool is looking as good as new. If the stains in your pool are mineral in nature, and this problem is not addressed, then plastering the pool can be a real pain because the stains can return. Another critical factor to bear in mind is the look and feel of the plaster. It should be soft and smooth. Using strong acid washing or having an aggressive water chemistry can damage the plaster.

Structural Reasons 

It’s important to note that plaster acts as a waterproof layer between the shell of the pool (usually made of gunite or shotcrete) and the pool water. If there are several bare or thin spots, be sure to plaster the entire pool for a uniform result. Plaster is normally translucent in thin layers so if the plaster appears darker in certain areas, that’s due to gunite showing through, that’s an indication that the pool needs to be replastered or patched.

Signs to Watch Out For

Here are several signs to keep an eye out for before going ahead to plaster your pool.

Mineral Stains

Over time, certain minerals in water such as copper and iron may stain the plaster and ruin the overall look of your pool. That’s a typical sign that it’s time to replace the plaster. However, it’s important to locate the source of the stains as you wouldn’t want them to reappear soon after you’ve replastered the pool.

How Often Do You Need to Replaster a Pool

How Often Do You Need to Replaster a Pool

Gunite Showing

Several pools are constructed with concrete-like substances (gunite or shotcrete) that form the pool basin’s structural support. The plaster on top, therefore, acts like a waterproof layer that gives the pool an aesthetic appeal. As such, if you see patches of darker material, then it’s time to replaster.

Uncomfortable Swimming

When you swim and end up getting scratched when you get out of the pool, that’s one of the signs of your plaster wearing thin. Another typical sign is when there’s jagged plaster that could either tear your swimsuit or scratch you.

Bottom Line

So how often do you need to replaster a pool? The short answer is about every 10 years. However, it’s important to consider the factors mentioned above as they are typical signs that your pool needs to be replastered. And should you decide to have your pool replastered, be sure to get the right contractor for the job. Whether you need to determine how much space you need for a pool, the minimum size for a swimming pool, or about pool plaster, our experts here at Venture Pools can answer all of your questions.