How Much Does Resurfacing a Concrete Pool Cost?
When I’m not making waves in the pool industry, you’ll often find me engrossed in the world of novel writing. I have a penchant for meticulous planning: think of it as 10-page character profiles, handcrafted world maps, and meticulously color-coded plot diagrams. I can already hear you saying, “Congratulations on your thoroughness, but I’m not here to write a book; I’m here to buy a pool.” But don’t dismiss the idea just yet! When it comes to purchasing and maintaining a pool, planning ahead is just as crucial. Yes, maps and diagrams might come into play.
Every detail carries weight, from the initial expenses to the long-term upkeep. To be more precise, have you considered what maintenance your concrete pool will demand over the next decade? How much time, money, and effort are you willing to invest throughout the pool’s lifespan?

A concrete pool, often made of gunite, typically endures for 10–15 years before requiring resurfacing. This process not only involves refreshing the interior finish but also often entails replacing the waterline tile simultaneously. The average cost for this endeavor ranges from $10,000 to $20,000.
The overall expense hinges on a multitude of factors, including:
- The current condition of the pool.
- The geographical location or region within the country.
- The choice of a new surface finish.
- The size of the pool.
- The type of interior finish.
- The type of waterline tile selected.
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How much does it cost to resurface a concrete pool?
Well, it typically falls within the range of $10,000 to $20,000, covering both the interior finish renewal and the concurrent replacement of the waterline tile. However, this cost isn’t set in stone and varies depending on several key factors:
- Condition of the pool: If you find hollow areas beneath the plaster, there might be a need to remove the existing plaster before proceeding with the refinishing. This precaution is essential to prevent potential issues, as loose old plaster could jeopardize the new finish. While some may consider a DIY approach, it’s generally advisable to enlist the services of a professional, especially with concrete pools. Concrete work is intricate, and there’s very little room for error. Inexperienced attempts could lead to more significant problems down the road.
- Location: Different regions across the country come with distinct pricing due to variations in climate, supply availability, and overall cost of living. As a rule of thumb, northern states tend to have higher expenses compared to southern areas like Florida.
- Type of interior finish: When you decide to resurface your pool, you have a choice to either retain the existing surface material or opt for a new one. For instance, you might want to transition from the standard plaster to a Pebble Tec-inspired appearance. The majority of interior finishes can be categorized into one of these three groups:
- Plaster: This is the most economical surface finish, but it is susceptible to staining and has a rough texture.
- Aggregate: This category encompasses various aggregates like pebbles, quartz, and glass beads. The material can be applied in an exposed aggregate style (textured) or a polished, smooth variant. Generally, aggregate finishes tend to be pricier than standard plaster.
- Tile: Tiling is the costliest option, offering a sleek, smooth surface with the potential for sharp edges if not installed correctly. You can choose from different materials such as porcelain or glass.
Keep in mind that the total cost of resurfacing increases with the square footage of the pool’s interior finish. This applies to both the main body of the pool and the perimeter lined with tile. For uniquely shaped pools, these costs can escalate rapidly.
When it comes to pool finishes, tile stands as the premium choice. It exudes a polished and smooth appearance, with the only caveat being a potential for sharp edges if the installation isn’t handled correctly. Tile offers versatility as well, with options in various materials like porcelain and glass.
In contrast, plaster tends to be the more budget-friendly option, typically ranging from $3.60 to $4 per square foot. Aggregate materials come in slightly higher, typically costing between $4.75 and $5 per square foot. For those seeking the elegance of glass tile, it’s worth noting that this choice can be considerably more expensive, ranging from $30 to $50 per square foot for installation. It’s important to keep in mind that these price estimates are based on the context of Florida, where pool expenses tend to be lower than in other regions.
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Type of waterline tile
Let’s dive into some important considerations when it comes to your waterline tile and pool resurfacing:
Waterline Tile Selection
Even if you don’t intend to use tile for your entire pool interior, it’s essential to incorporate it along the waterline to prevent staining. This portion is aptly named “waterline tile.” Keep in mind that your choice of waterline tile can significantly impact your overall cost, along with factors such as your pool’s size and the width of the waterline.

The most commonly used materials for waterline tile include:
- Glass
- Porcelain/ceramic
- Stone
Square Footage Matters
Remember, the cost of your resurfacing project increases with every square foot of material required. This principle applies both to the pool’s main body and the perimeter adorned with tile. Particularly for custom-shaped pools, this expense can accumulate swiftly.
Exploring Other Pool Options
If the thought of maintaining a concrete pool doesn’t align with your preferences or budget, there’s an alternative to consider. Even if you already have a concrete pool, you have the option to replace it with a fiberglass unit.
While the initial investment for a fiberglass pool can range from $45,000 to $85,000, these pools offer substantial long-term savings. Their low lifetime expenses make them a financially savvy choice in the grand scheme of things. Plus, fiberglass pools, while offering fewer customization options in terms of shapes and sizes, are highly durable, require minimal maintenance, and have an attractive aesthetic.
So, whether you’re pondering tile choices, evaluating square footage costs, or exploring alternative pool options, it’s essential to make informed decisions that align with your preferences and budget.
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FAQs:
The cost typically falls in the range of $10,000 to $20,000. This covers both the renewal of the interior finish and the replacement of the waterline tile. However, the final cost can vary based on factors like the pool’s condition, location, chosen surface finish, size, and type of waterline tile.
While DIY is an option, resurfacing concrete pools can be complex and unforgiving of errors. If there are issues with the existing plaster, professional help is recommended to ensure a successful and durable resurfacing job.
Different regions within the country have varying pricing due to climate, supply availability, and overall cost of living. Generally, northern states tend to have higher expenses compared to southern areas like Florida.
The most common interior finish options include plaster, aggregate, and tile. Plaster is the most affordable but is prone to staining and has a rough texture. Aggregate finishes offer various textures but are generally more expensive. Tile, while the costliest, provides a sleek and smooth surface.
The cost of resurfacing increases with the square footage of the pool’s interior finish. This applies to both the main pool body and the perimeter lined with tile. Irregularly shaped pools may incur additional expenses.
Waterline tile is essential to prevent staining along the waterline. The choice of waterline tile material, along with the pool’s size and the width of the waterline, can affect the overall cost.
Yes, if maintaining a concrete pool doesn’t align with your preferences or budget, you can consider fiberglass pools. They have an upfront cost ranging from $45,000 to $85,000 but offer low lifetime expenses due to their durability and low maintenance requirements.
Yes, our contractors offer fiberglass pools in Florida, and our network of dealers extends to other areas across the country. Regardless of your location, you can explore the benefits of fiberglass pools through our services.
Conclusion
In the world of pool ownership, just as in the world of novel writing, meticulous planning can make all the difference. As we’ve explored the cost of resurfacing a concrete pool, we’ve seen how every detail matters, from the initial investment to long-term maintenance considerations.
Concrete pools, often constructed with gunite, have a lifespan of 10 to 15 years before they require resurfacing. This essential maintenance task involves refreshing the interior finish and often includes replacing the waterline tile. The price tag for this undertaking typically ranges from $10,000 to $20,000, but this cost can vary significantly based on several crucial factors.
The condition of your pool, your geographical location, the choice of surface finish, the pool’s size, and the type of waterline tile you select all play a role in determining the final cost. Whether you opt for the budget-friendly plaster, the textured aggregate, or the sleek tile, each choice comes with its unique advantages and considerations.
Square footage is another critical factor to keep in mind. The larger your pool and the more extensive the tile-lined waterline, the higher your resurfacing expenses will be. Custom-shaped pools can also add to these costs.
We’ve also delved into the significance of waterline tile, emphasizing its role in preventing staining and how its choice can impact your overall cost. And for those seeking alternatives to concrete pools, we’ve introduced the idea of fiberglass pools—a durable, low-maintenance option with the potential for substantial long-term savings.
As you embark on your pool ownership journey, remember that informed decisions and thorough planning are your allies. Whether you’re selecting tile, assessing square footage costs, or considering alternative pool options, making choices that align with your preferences and budget will ensure years of enjoyment and relaxation by the poolside.
To further assist you in making informed decisions, we’ve provided a set of FAQs addressing common queries about resurfacing concrete pools and exploring alternative pool options. With these resources at your disposal, you’re well-equipped to plan for the future of your pool and make the best choices for your unique needs. Happy swimming!
Although fiberglass pools offer fewer options for customization in terms of shapes and sizes, the majority of individuals can discover a model that suits their requirements. These pools are not only highly durable but also require minimal maintenance, not to mention their attractive aesthetics.
If you’re considering a fiberglass pool, it’s worth noting that our contractors provide these options in Florida, and our network of dealers extends to other regions across the country. So, regardless of your location, you can explore the benefits of fiberglass pools through our services.