Can you Replaster a pool? - Project Sports
Nederlands | English | Deutsch | Türkçe | Tiếng Việt

Project Sports

Questions and answers about sports

Can you Replaster a pool?

5 min read

Asked by: Amanda Brown

As such, it’s important to set aside a budget for replastering in the long run. But many pool owners ask: “how often do you need to replaster a pool?” on average, a pool needs to be replastered every ten years or so. However, there are several factors that could cause this maintenance to come sooner or last longer.

Can you plaster a swimming pool?

Pool plaster not only enhances the aesthetics and design of your pool, but it also provides a protective covering that extends the life and enjoyment of your pool. However, with time, the plaster may begin to deteriorate and lose its tensile strength.

How do you Replaster a swimming pool?

Start the Pre-plastering Process

  1. Take your acid brush and spread the acid wash over the old plaster.
  2. Use a hose to rinse the acid wash off. Make sure you are thorough.
  3. Allow the pool to dry.
  4. Apply a bond coat.
  5. Let the bond coat dry. This will take anywhere from 8 to 10 hours.


How long does plaster last in a pool?

15-20 years

When it comes to durability, both plaster and pool paint are built to hold up against the chemicals in your pool and natural conditions outside of it such as harmful UV rays; however, most pool plaster lasts 15-20 years, while epoxy pool paint – the longest-lasting type of pool paint on the market – needs to be …

How do you know if your pool needs to be replastered?

Most pools are constructed of Gunite or Shotcrete, tough concrete-like substances that form the structural support of the basin. The plaster over the top acts as a waterproof layer and provides visual appeal, so when you start to see patches of darker structural materials showing through, it’s time to replaster.

How many times can you Replaster a pool?

On Average, Replastering is Every 10 Years



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.

How do you resurface a pool?


First the pool is emptied and acid-washed. Then there is a clear prime coat followed. By three finished coats of the Aquabot 5000.

How do you make an old pool look new?

To give your pool a whole new look, one of the fastest and most affordable options may be adding an LED fixture to your pool. LEDs are more energy-efficient, and some can change color from basic white to red, blue, green and magenta. Depending on the model, LEDs can create light shows in your pool.

What is the difference between resurfacing and Replastering a pool?

And it's anything to do with a swimming pool or its structure replastering a pool just refers to the interior surface removing. And replacing the plaster part of the pool. Typically.

How often should a pool be resurfaced?

It varies depending on the type of pool, with plaster or cement pools needing to be resurfaced every 3-7 years while fiberglass pools can sometimes go as long as 15-30 years.

What happens if you don’t resurface pool?

If you don’t resurface the pool, which is necessary because it is always exposed to weather, cracks and an unevenness in the pool surface will occur and this could lead to algae stains, water leaking and injuries from the uneven surface.

Does pool resurfacing fix cracks?

Resurfacing can repair problems like cracks and wearing, while also enhancing and updating your pool’s appearance. While not needed as often as other services, resurfacing should still be on your list of pool maintenance tasks.

How do I know if my pool is gunite?

Concrete pools can be made of either shotcrete or gunite. The difference is when the concrete mixes with the water. Shotcrete refers to wet concrete that’s already fully mixed before it’s shot out of a hose. Gunite is dry concrete mix that only mixes with water at the nozzle when it’s sprayed.

What’s the difference between a gunite pool and a cement pool?

As we stated earlier, concrete comes ready mixed. With gunite, on the other hand, a dry mix is fired through a hose with the water being added at the point of delivery. Unlike concrete, when building gunite pools, you can stop and start without any problems, which will help give a smoother finish.

Is my pool gunite or plaster?

No! A gunite pool indicates the underlying STRUCTURE. Plaster is the final FINISH on top of the gunite structure. All inground gunite pools have the same structure (gunite or dry shotcrete – synonymous terms).

Do gunite pools hurt your feet?

Many swimmers and children find the rough bottom in a gunite pool to be very abrasive and uncomfortable. It is not uncommon to scrape and or irritate your feet if the swimmer is in the pool for long periods of time and sitting on the pools steps or benches will certainly snag a swim suit.

How often should you resurface a gunite pool?

7 to 10 years

On average, gunite swimming pools last 7 to 10 years before they need to be resurfaced. When that time comes, it’s important to know what options are available so that you can pick the best choice for your backyard space.

What are the cons of a gunite pool?

Cons of gunite pools

  • Pool draining can be hazardous: Because of the product’s nature, it’s important to use care when draining this pool. …
  • Annual maintenance is high: Since the surface of gunite pools is porous, it’s important to use additional chemicals and maintenance to prevent algae.

How many years does a gunite pool last?

100 years

A poorly built Gunite pool certainly has the potential to crack. But a properly built Gunite pool can and should last for 100 years or more, with no risk of cracking whatsoever.

What type of pool lasts the longest?

Gunite pools

Gunite pools are among the longest-lasting pools on the market. When gunite pools are properly installed they could potentially last 100+ years. They are extremely durable and totally customizable.

Can you paint a gunite pool?

For an unpainted fiberglass or gunite pool, epoxy is recommended. For pools previously painted with synthetic rubber or acrylic paint, your best options are premium acrylic or water-based acrylic. If the surface was painted with chlorinated rubber, premium acrylic would be recommended.