Concrete pools are often seen as the gold standard in backyard swimming pools, offering a level of customization and durability that’s hard to beat.
However, like any major investment, they come with their own set of pros and cons. If you’re considering adding a concrete pool to your home, it’s essential to understand all aspects of the process, from construction to maintenance, so you can make an informed decision.
Let’s walk you through everything you need to know about concrete pools—how they’re made, their benefits, potential drawbacks, and how they stack up against other pool types.
Table of Contents
What is a Concrete Pool?
A concrete pool is a type of in-ground pool made from a mixture of cement, sand, and water.
Once the concrete is poured and set, it forms a solid, durable structure that can be customised into nearly any shape or size.
Unlike fibreglass or vinyl pools, which are pre-fabricated and limited to specific designs, concrete pools offer unlimited design possibilities, making them a popular choice for those who want a unique and personalised backyard oasis.
Key Characteristics
Concrete pools are known for their strength and longevity.
They’re built to last for decades, with the ability to withstand various weather conditions and heavy use.
The surface of a concrete pool is often finished with plaster, tile, or pebbles, providing a wide range of aesthetic options.
Comparison with Other Pool Types
Compared to fibreglass and vinyl pools, concrete pools are more labour-intensive and take longer to build.
However, a longstanding pool builder on the gold coast in Australia called Burleigh Pools had this to say on the subject of concrete pools:
“Concrete pools offer unparalleled customization and durability, making them a preferred choice for homeowners who don’t need the fastest or cheapest pool built” – Burleigh Pools, Gold Coast QLD Australia.
What is the rough cost to have to have a concrete pool designed and built?
A concrete pool can cost $30,000-$100,000 depending on location and difficulty of your block.
It’s also normal for your pool build to cost more if you are also investing in landscape design and/or pool accessories.
Important note: Maintaining your pool usually adds $15,000 – $25,000 throughout the lifetime of the average concrete pool.
Advantages of Concrete Pools
Durability and Longevity
Concrete pools are incredibly durable, often lasting for several decades with proper care. The solid structure can handle significant wear and tear, from harsh weather conditions to heavy use. Unlike other pool types, concrete pools aren’t prone to punctures or cracks from sharp objects, making them a long-term investment.
Concrete Pools Stand the Test of Time
With the right maintenance, a concrete pool can last 50 years or more. The material’s strength means it can resist the pressures of soil movement and ground conditions that might affect other types of pools. This longevity is one of the main reasons why homeowners choose concrete over other materials.
Customization Options
One of the standout features of concrete pools is their limitless design possibilities. Whether you want a simple rectangular pool or a complex, multi-level design with waterfalls and built-in seating, concrete can accommodate your vision.
Design Flexibility
Concrete pools can be tailored to fit any backyard space, regardless of size or shape. This flexibility allows homeowners to create a pool that perfectly complements their home’s architecture and landscape.
Aesthetic Choices
The finishing options for concrete pools are extensive. From a range of plaster colors to intricate tile mosaics, the aesthetic potential is vast. You can choose a finish that reflects your personal style, ensuring your pool is a unique addition to your property.
Strength and Stability
Concrete pools are built to be strong. The rebar (reinforcement steel) used in the construction process adds to their structural integrity, making them suitable for various terrains, including slopes and areas with unstable soil.
Suitable for Various Terrains
Because of their robust construction, concrete pools can be installed on challenging sites where other pool types might not be feasible. This makes them an excellent option for homes in hilly or uneven areas.
Resistance to Harsh Conditions
Concrete pools can withstand a wide range of environmental conditions, including freeze-thaw cycles in colder climates. This resilience makes them a reliable choice in regions with extreme weather variations.
Investment Value
A concrete pool can significantly increase your property’s value. Potential buyers often see a well-maintained concrete pool as a luxury feature, making your home more appealing in the real estate market.
Enhancing Property Value
The addition of a concrete pool can boost your home’s marketability, especially if it’s designed with high-quality materials and features. It’s an investment that can pay off when it comes time to sell your property.
Long-Term Cost Benefits
While the initial cost of a concrete pool is higher than other types, the long-term benefits, such as durability and low maintenance needs, can make it a more cost-effective choice over time.
Disadvantages of Concrete Pools
High Initial Cost
One of the main drawbacks of concrete pools is their high upfront cost. The materials and labour required to build a concrete pool are more expensive than those for fibreglass or vinyl pools.
Understanding the Upfront Investment
The cost of a concrete pool can vary depending on factors like size, design complexity, and location, but it’s generally higher than other pool types. This can be a significant consideration for budget-conscious homeowners.
Long-Term Financial Considerations
While the initial investment is steep, the long lifespan of a concrete pool can offset the higher costs over time. It’s essential to weigh the long-term benefits against the initial expenditure.
Lengthy Construction Process
Building a concrete pool is a time-consuming process. From planning and excavation to curing and finishing, it can take several months to complete a concrete pool project.
Time and Planning Requirements
The construction of a concrete pool requires careful planning and coordination. Homeowners need to be prepared for a lengthy timeline, from the initial design phase to the final touches.
Potential Delays
Weather conditions, material availability, and other factors can cause delays in the construction process. It’s crucial to factor in potential setbacks when planning your pool project.
Maintenance Demands
Concrete pools require more maintenance than fibreglass or vinyl pools. The porous surface can harbour algae and other microorganisms, necessitating regular cleaning and chemical treatments.
Regular Cleaning and Upkeep
To keep a concrete pool in top condition, regular cleaning and balancing of chemicals are necessary. This maintenance routine can be more demanding compared to other pool types.
Repair and Renovation Needs
Over time, the surface of a concrete pool may need to be resurfaced or repaired. These maintenance tasks can be costly and time-consuming, but they are necessary to maintain the pool’s appearance and functionality.
Surface Texture
The surface of a concrete pool is rougher than that of fibreglass or vinyl pools, which can be uncomfortable for swimmers and may cause minor abrasions.
Rough Surface Issues
The rough texture of concrete can lead to skin irritation, especially for children or those with sensitive skin. It’s important to consider this factor when choosing a pool finish.
Impact on Comfort
Some homeowners opt for smoother finishes, like pebble or tile, to reduce the roughness of the surface. However, these finishes can add to the overall cost of the pool.
The Construction Process of a Concrete Pool
The first step in building a concrete pool is the planning and design phase. This involves consultations with pool builders, obtaining necessary permits, and finalising the pool’s design.
Initial Consultations
During this phase, you’ll discuss your vision for the pool with a professional builder. They’ll help you refine your ideas and provide guidance on what’s feasible within your budget.
Permits and Regulations
Before construction can begin, you’ll need to obtain the necessary permits. Your builder will assist with this process, ensuring that your pool complies with local regulations.
Excavation and Ground Preparation
Once the design is finalised, the construction crew will prepare the site and begin excavation. This involves digging the hole for the pool and preparing the ground for the concrete shell.
Site Preparation
Proper site preparation is crucial for the success of the pool. This step includes levelling the ground, marking out the pool’s dimensions, and ensuring that the site is ready for excavation.
Excavation Techniques
Excavation involves digging out the pool area according to the design specifications. This process requires precision to ensure the correct depth and shape of the pool.
Installing Reinforcement Steel
After excavation, reinforcement steel (rebar) is installed to strengthen the concrete shell. The rebar is placed in a grid pattern throughout the pool’s structure.
Purpose of Rebar
Rebar adds strength and stability to the pool, helping it withstand the pressures of the surrounding soil and water. It’s a critical component in ensuring the pool’s longevity.
Placement and Installation
The rebar is carefully placed and secured within the excavated area, following the design specifications. This step is essential for creating a solid foundation for the concrete.
Applying Shotcrete or Gunite
Once the rebar is in place, the concrete is applied using either shotcrete or gunite. These methods involve spraying the concrete onto the rebar framework to create the pool’s shell.
Shotcrete and gunite are similar processes, but shotcrete uses wet concrete, while gunite uses dry concrete that’s mixed with water at the nozzle. Both methods are effective for building strong, durable pools.
Application Process
The concrete is sprayed onto the rebar in layers, gradually building up the pool’s structure. This process requires skilled workers to ensure the concrete is applied evenly and smoothly.
Curing the Concrete
After the concrete is applied, it needs time to cure. Curing is the process of allowing the concrete to harden and reach its full strength.
Proper curing is essential for the durability of the pool. If the concrete dries too quickly, it can lead to cracks and other structural issues.
Curing typically takes several weeks, during which the pool should be kept moist to prevent the concrete from drying out too quickly. Patience is key during this phase.
Finishing Touches
Once the concrete has cured, the final steps involve adding finishing touches like tile, plaster, or other surface treatments. This is also the time to add any custom features like steps, benches, or lighting.
Tile and Plaster Application
The pool’s interior is finished with a layer of plaster, tile, or other materials to create a smooth, watertight surface. This step allows for personalization and enhances the pool’s appearance.
Custom features like steps, benches, and built-in seating can be added at this stage. These elements enhance the pool’s functionality and comfort.
Filling and Balancing the Pool
The final step in the construction process is filling the pool with water and balancing the chemicals to ensure the water is safe for swimming.
Filling the pool with water should be done gradually to avoid putting too much pressure on the newly built structure. It’s important to monitor the water level during this process.
Once the pool is filled, the water must be treated with chemicals to balance the pH and prevent the growth of algae and bacteria. Proper chemical balance is essential for maintaining a healthy swimming environment.
Concrete Pool vs. Fiberglass and Vinyl Pools
Comparing Durability
Concrete pools are more durable than fibreglass or vinyl pools, with a lifespan that can exceed 50 years. However, they require more maintenance to keep them in top condition.
Customization Options
When it comes to customization, concrete pools have no equal. While fibreglass and vinyl pools are limited by pre-fabricated designs, concrete pools can be tailored to any shape, size, or style.
Cost and Maintenance
While the initial cost of a concrete pool is higher, the long-term maintenance costs can be more manageable if the pool is well-maintained. In contrast, fibreglass and vinyl pools may have lower upfront costs but could require more frequent repairs or replacements.
Common Misconceptions About Concrete Pools
Concrete Pools Are Too Expensive – While concrete pools are more expensive upfront, their longevity and durability can make them a cost-effective choice in the long run. The investment pays off in the form of a long-lasting, high-quality pool.
Pool Maintenance is Overwhelming – Although concrete pools do require regular maintenance, it’s not as overwhelming as some might think. With a consistent cleaning routine and proper chemical balance, maintaining a concrete pool can be straightforward.
Limited Design Flexibility – This is perhaps the biggest misconception. Concrete pools offer more design flexibility than any other type of pool. The only limit is your imagination (and budget).
Who Should Consider a Concrete Pool?
If you’re planning to stay in your home for the long haul, a concrete pool is a solid investment. Its durability ensures that it will remain a valuable feature for decades to come.
Those Wanting Full Design Control
For homeowners who have a specific vision for their backyard, a concrete pool provides the flexibility to make that vision a reality. Whether it’s a classic design or something completely unique, concrete allows for complete customization.
Considerations for Families and Individuals
Concrete pools are ideal for families who want a pool that can withstand heavy use and grow with them over time. The ability to customise the pool’s features also makes it a great choice for individuals with specific needs or desires.
Concrete Pools Are The Superior Choice If You Have The Budget
Concrete pools offer a level of customization, durability, and strength that is unmatched by other types of pools.
While they come with higher upfront costs and a longer construction process, the long-term benefits often outweigh these initial drawbacks.
Whether you’re looking for a pool that will stand the test of time or one that perfectly matches your home’s aesthetic, a concrete pool is a worthy investment that can bring joy and value to your property for years to come.
FAQs
How long does it take to build a concrete pool?
Building a concrete pool can take anywhere from 3 to 6 months, depending on factors like design complexity, weather conditions, and the availability of materials.
Are concrete pools more expensive than other types?
Yes, concrete pools typically have higher upfront costs compared to fibreglass or vinyl pools, but their durability and customization options can make them a cost-effective choice in the long run.
How often do concrete pools need to be resurfaced?
Concrete pools generally need to be resurfaced every 10 to 15 years, depending on the quality of the original construction and how well the pool has been maintained.
Can I change the shape of my concrete pool after it’s built?
While it’s possible to modify a concrete pool after it’s built, such changes are usually costly and time-consuming. It’s best to finalise the design during the initial construction phase.
What are the best ways to maintain a concrete pool?
Regular cleaning, proper chemical balancing, and timely repairs are key to maintaining a concrete pool. It’s also important to keep an eye on the water level and ensure that the pool’s surface is in good condition.
