How Inground Pools are Built: All You Need to Know About Footings

Building an inground pool is a significant investment that requires proper planning and preparation. One of the critical components of constructing an inground pool is the footing. In this article, we will discuss all you need to know about inground pool footings, including different types of footings, the importance of footings in pool construction, step-by-step process of building footings, and much more.

When building an inground pool, there are many key considerations to keep in mind. One of the most important considerations is the quality of the footing. A well-built footing will ensure the structural stability of your pool and prevent any potential damages that may occur in the future.

Whether you’re a homeowner planning to install a new inground pool or a pool builder looking for more information, this article is for you. By the end of this article, you will have a comprehensive understanding of inground pool footings and how they are built. So, let’s dive in and explore the world of inground pool footings together!

If you want to learn how to ensure your inground pool is structurally sound and built to last, keep reading. We’ll walk you through the entire process of building inground pool footings and give you expert tips to help you along the way.

Key Considerations for Building an Inground Pool

Building an inground pool is a major investment that requires careful planning and execution. Before starting the construction, it is important to consider several factors that will affect the final outcome of the project. Budget, pool design, location, accessibility, and local regulations are some of the key factors to consider.

Budget is a major consideration when it comes to building an inground pool. The cost of construction can vary greatly depending on the size, design, and features of the pool. It is important to set a realistic budget and stick to it throughout the construction process.

The pool design is another important consideration. There are several design options to choose from, including traditional rectangular pools, free-form pools, and infinity pools. The design should match your preferences and complement the style of your home and backyard.

The location of the pool is also crucial. It should be placed in an area that gets plenty of sunlight and is sheltered from strong winds. The location should also provide easy access to the pool and be visually appealing from different angles.

Accessibility is another important factor to consider. The pool should be easily accessible from the house and the surrounding area. A paved path or walkway can make it easier to get to the pool, especially for people with mobility issues.

Finally, it is important to consider local regulations and obtain the necessary permits before starting construction. Regulations can vary depending on the location and can include requirements for fencing, pool depth, and drainage.

Considering these key factors can help ensure that your inground pool construction project is a success. Keep reading to learn more about the importance of footings in pool construction and the different types of footings used for inground pools.

Choosing the Right Location for Your Inground Pool

1. Accessibility: Consider the ease of access for construction equipment and materials.

2. Exposure: Look at how much sunlight and shade the area receives throughout the day. Consider the amount of wind exposure as well.

3. Drainage: Ensure that the location has proper drainage to avoid water accumulation around the pool.

4. Soil Conditions: Assess the soil quality of the area, as it can affect the pool’s stability and longevity.

5. Privacy: Determine the level of privacy you desire for your pool area and consider the proximity to your neighbors.

6. Orientation: Choose the best orientation for the pool to ensure maximum sun exposure and minimize shade during the day.

After considering these factors, choose the best location for your pool that meets your needs and preferences. A well-chosen location can enhance the pool’s appeal and functionality, making it a valuable addition to your property.

Importance of Footings in Pool Construction

Footings are the foundation of any inground pool construction, and they play a critical role in the stability and durability of the pool. Without proper footings, the pool could shift or settle, causing structural damage and costly repairs.

Footings also help distribute the weight of the pool and prevent the walls from bowing or collapsing under the pressure of the water. In areas with soft or unstable soil, footings become even more important to prevent uneven settling or sinking.

Properly installed footings can also help prevent water infiltration around the pool, which can cause erosion and damage to the pool’s structure over time. By providing a solid base for the pool walls, footings help keep water out and maintain the integrity of the pool.

Footings are often required by building codes and regulations to ensure the safety and stability of the pool. Neglecting to install footings or improperly installing them can result in fines or legal liabilities.

Investing in high-quality footings during pool construction can save you money in the long run by reducing the risk of damage or repairs. Footings are a crucial aspect of pool construction, and it’s essential to work with a professional contractor who has experience in footing installation.

The footings of an inground pool are one of the most crucial components of its construction. They provide a solid foundation and support the entire weight of the pool. If the footings are not properly installed or are of poor quality, it can lead to significant damage and even collapse of the pool.

Footings are typically made of reinforced concrete and are designed to distribute the weight of the pool evenly across the soil. They prevent the pool from sinking or shifting due to changes in the ground, such as soil erosion, settling, or freeze-thaw cycles.

The importance of footings is not limited to providing a strong foundation. They also play a critical role in maintaining the structural integrity of the pool over time. With regular wear and tear, the pool may develop cracks or leaks, but properly installed footings can help prevent or minimize such damage.

When it comes to the longevity of your pool, high-quality footings are essential. If you plan on using your pool for years to come, investing in high-quality footings will help ensure that the pool remains structurally sound and safe to use.

At the end of the day, investing in high-quality footings during the construction of an inground pool is crucial for its overall safety and longevity. Properly installed footings will help prevent costly repairs and ensure that you can enjoy your pool for years to come.

Different Types of Footings for Inground Pools

When it comes to building an inground pool, choosing the right type of footing is crucial for the stability and longevity of your pool. Here are the four main types of footings used in pool construction:

Concrete Footings: This type of footing is made of reinforced concrete and is one of the most common options. Concrete footings provide excellent strength and stability and can last for many years.

Masonry Footings: Made of bricks, blocks, or stones, masonry footings are another popular choice for pool construction. They provide a sturdy and durable foundation for your pool.

Steel Footings: This type of footing consists of steel rebar reinforced with concrete. Steel footings are a good option for areas with high water tables, as they provide excellent resistance against hydrostatic pressure.

Helical Piers: These footings are installed by drilling a steel pier into the ground and are often used in areas with poor soil conditions. Helical piers provide excellent stability and are resistant to settling and shifting.

Poured Concrete Footings

• Stability: Poured concrete footings are known for their strength and stability. They can support the weight of the pool, which is essential for keeping the structure in place.

• Longevity: Concrete footings can last for decades, making them a popular choice for those looking for a long-term solution for their pool foundation.

• Design Flexibility: Poured concrete footings can be customized to fit the specific needs of the pool, including shape, size, and depth.

• Maintenance: Once the concrete has cured, maintenance is minimal. Regular cleaning and occasional sealing are recommended to prolong the life of the footing.

Concrete Block Footings

1. When it comes to building a sturdy foundation for your construction project, concrete block footings are a popular option to consider. These footings are a cost-effective and reliable solution for supporting your building’s weight. They are also known for their durability and resistance to moisture, making them a great choice for areas with high levels of rainfall or other environmental factors that may impact the foundation.

2. One of the key advantages of using concrete block footings is that they can be easily installed by anyone with basic construction knowledge. The process involves digging a trench where the footing will be placed, laying out the blocks in the desired pattern, and then filling the gaps with concrete. This process is straightforward, and it can be completed relatively quickly, making it an ideal option for those on a tight schedule.

3. Another benefit of using concrete block footings is that they offer great flexibility in terms of design. You can easily customize the size and shape of the blocks to fit your specific needs. This means you can adjust the footing’s depth and width to accommodate the weight of your building and the soil conditions in your area. Additionally, because concrete blocks are available in various colors and textures, you can match the footing’s appearance to the rest of your building’s design.

4. When building with concrete block footings, it’s essential to follow proper construction guidelines to ensure their longevity and stability. This includes ensuring that the trench is dug to the proper depth and width, and that the blocks are placed in the correct pattern to evenly distribute the weight. Additionally, you’ll want to make sure that the concrete used to fill the gaps is mixed correctly and applied evenly to prevent any cracking or shifting over time.

In conclusion, concrete block footings are an excellent option for anyone looking to build a sturdy and reliable foundation for their construction project. With their cost-effectiveness, ease of installation, and flexibility in design, they’re a popular choice for builders and homeowners alike. Just make sure to follow proper construction guidelines to ensure their longevity and stability.

Steel Reinforced Footings

For buildings with heavy loads or unstable soil, steel reinforced footings may be the best choice. These footings are made with concrete and reinforced steel bars, which give them extra strength and durability. The steel bars are placed in the concrete before it hardens, providing a secure bond that makes the footing stronger and more resistant to movement.

One benefit of steel reinforced footings is their ability to resist damage from moisture and ground movement. Because of their extra strength, they are less likely to crack or shift due to changes in the soil or water levels. This can be especially important in areas with high rainfall or unstable soil conditions.

Another advantage of steel reinforced footings is their versatility. They can be used in a wide range of building applications, from small residential projects to large commercial buildings. They are also an excellent choice for projects that require deep foundations, as they can be designed to withstand significant pressure and weight.

• Cost-effective: While steel reinforced footings may cost more upfront, they can be more cost-effective in the long run. They last longer than traditional footings and require less maintenance, saving you money over time.
• Increased structural integrity: The use of steel bars in the footing provides increased strength and durability, which can lead to a more structurally sound building.
• Flexible design: Steel reinforced footings can be designed to fit the specific needs of a project, allowing for greater flexibility in the design process.
• Resistance to natural disasters: In areas prone to natural disasters such as earthquakes or hurricanes, steel reinforced footings can provide added protection against structural damage.
• Increased property value: The use of steel reinforced footings can add value to a property due to the increased durability and longevity of the foundation.
• Environmentally friendly: The use of steel reinforced footings can be more environmentally friendly than traditional footings, as they require less maintenance and use fewer resources over time.

If you’re considering using steel reinforced footings for your project, it’s important to consult with a qualified engineer or contractor. They can help you determine the appropriate size and depth for the footings, as well as the amount of steel reinforcement needed to ensure the foundation is strong and stable.

Step-by-Step Process of Building Footings for Inground Pools

Building footings for your inground pool is a crucial step that should be handled with care. It provides a foundation for the entire pool structure, so it’s important to do it right. The first step is to determine the dimensions of the pool, which will help determine the size of the footings needed.

Once you have determined the dimensions, you can start digging the holes for the footings. It’s important to dig the holes to the proper depth and to ensure that they are level. After that, you can start creating the formwork, which will provide a mold for the concrete to be poured into.

With the formwork in place, you can start mixing and pouring the concrete. Make sure to use reinforcing steel to add strength and stability to the footings. After the concrete has been poured, it’s important to let it cure properly before continuing with the construction of the pool.

Excavating the Pool Area

Before the actual pool construction can begin, you need to excavate the area where the pool will be installed. Excavation is a critical part of the process as it will ensure that the pool is level and stable. You will need to hire a contractor with experience in pool excavation. They will use heavy machinery such as an excavator to remove the soil and rocks from the site.

It is essential to check for any underground utilities such as electrical, gas, or water lines before excavation. The contractor should also make sure the soil is compacted and stable to prevent any issues with the pool’s stability in the future. They may also need to remove any trees or shrubs that could interfere with the pool’s construction.

Once the excavation is complete, the contractor will form the pool’s shape using wooden boards, ensuring that it meets the pool’s specifications. They will also install a layer of gravel at the bottom of the excavation to provide a solid base for the pool’s foundation.

Preparing the Footing Formwork

Once the pool area has been excavated, it’s time to prepare the formwork for the footings. The formwork is what will contain the concrete until it sets and dries. Start by measuring and marking out the area where the formwork will be placed. The formwork should be slightly larger than the footing to allow for any variations in size or shape.

Next, cut the plywood or timber for the formwork to the correct size and shape. Make sure the edges are smooth and the corners are square. Then, use nails or screws to fix the formwork together, making sure it is level and plumb. It’s important to use bracing to keep the formwork in place and prevent it from bowing or moving during the pouring process.

Finally, apply a release agent to the formwork to prevent the concrete from sticking to it. This can be done with a spray or by brushing it on. Once the release agent has been applied, the formwork is ready for the concrete to be poured.

Pouring the Footings

Concrete Mixing: Once the footing formwork is ready, it’s time to mix the concrete. Use a concrete mixer to blend the cement, sand, and aggregate in the correct proportions. Be sure to wear protective gear like gloves and goggles to avoid any accidents.

Pouring the Concrete: After the mixing is done, pour the concrete into the formwork, making sure it is evenly distributed. Use a shovel or rake to spread the mixture around the formwork. Avoid overfilling the formwork, as it may cause the concrete to spill out.

Finishing the Footings: Once the concrete is poured, smooth it out using a trowel. This will ensure the surface is even and there are no bumps or lumps. You can also use a float to smooth the surface further. Once done, let the footings cure for at least 48 hours before proceeding to the next step.

Factors Affecting the Cost of Inground Pool Footing

Size of the pool: The size of the pool is one of the main factors that affect the cost of the inground pool footing. The larger the pool, the more excavation and concrete work is required, which increases the overall cost.

Type of footing: The type of footing you choose will also impact the cost. Steel reinforced footings are more expensive than concrete block footings because they require additional materials and labor.

Soil conditions: The type of soil in your area can also affect the cost of the pool footing. If the soil is unstable, it may require additional reinforcement or excavation work, which can increase the cost.

Access to the pool site: If the pool site is difficult to access or requires special equipment to reach, it can add to the cost of the project. Factors like narrow alleys, steep slopes, or limited driveway access can make it challenging for equipment to reach the site, increasing labor costs.

Size and Shape of the Pool

Pool size and shape are one of the most significant factors affecting the cost of inground pool footing. The bigger and more complex the shape, the more excavation work and materials required, which results in higher costs.

Rectangular pools are the most straightforward and cost-effective shape to build. In contrast, free-form or custom-designed pools can be expensive due to the additional labor and materials needed to shape the pool.

Larger pools require more excavation work, more soil disposal, and additional materials to support the increased weight of the water, which adds to the overall cost.

Pool depth is another factor affecting the cost of the pool footing. Deeper pools require more excavation work, and more soil must be removed, which increases the cost of the pool’s footing.

Maintaining Inground Pool Footings for Longevity

Inspect the footings regularly: Regular inspection of the footings can help detect any signs of damage, such as cracks or settling. Early detection and repair can prevent further damage to the pool.

Keep the area around the pool clean: Dirt and debris can accumulate around the pool area, which can put pressure on the footings and cause damage over time. Regular cleaning and maintenance of the area around the pool can help prevent this.

Control water drainage: Poor water drainage can lead to problems with the footings, such as erosion and movement. Installing proper drainage systems can help control the flow of water and prevent damage to the footings.

Protect the pool from freezing temperatures: Freezing temperatures can cause the footings to crack or shift. Winterizing the pool can help protect the footings by draining the water and adding antifreeze.

Hire a professional: If you suspect any damage to the footings, it’s best to hire a professional to assess the situation and make any necessary repairs. A professional can ensure that the footings are properly maintained for longevity.

Drainage Maintenance to Prevent Water Damage

Inspect drainage systems: Regularly inspect all drainage systems surrounding the pool area to ensure they are functioning correctly. Clear any debris that could clog the drainage system.

Grading: Proper grading can help to prevent water damage around the pool area. The soil around the pool should slope away from the pool to prevent water accumulation.

Waterproofing: Apply a waterproofing sealant to the pool footing and surrounding areas to prevent water from seeping through and causing damage. This can also prevent the growth of mold and mildew.

Crack repair: Check for any cracks in the pool footing or surrounding areas and repair them immediately. Cracks can allow water to seep through, leading to further damage and costly repairs.

Professional maintenance: Consider hiring a professional to perform regular maintenance on the pool and surrounding area to ensure that any potential issues are identified and addressed promptly.

Frequently Asked Questions About Inground Pool Footings

Q: Do I need a permit to build an inground pool with footings?

A: Yes, most local governments require permits for inground pool construction, including footings. Contact your local building department to obtain the necessary permits and learn about local regulations.

Q: How long do inground pool footings typically last?

A: Properly constructed and maintained inground pool footings can last for many decades. However, factors such as soil conditions, water exposure, and weather can affect the longevity of the footings.

Q: Can I build my own inground pool footings?

A: While it is possible for an experienced DIYer to build their own inground pool footings, it is generally not recommended. Proper construction and installation of footings require specific knowledge, tools, and techniques that may be beyond the average homeowner’s skill set. It is recommended to hire a professional contractor.

Q: Can I reuse old footings when replacing an old inground pool?

A: It is not recommended to reuse old footings when replacing an old inground pool. The integrity of the old footings may be compromised, and they may not meet current building codes and standards. It is best to consult with a professional contractor to determine the best course of action for replacing an old pool and its footings.

What is the Average Lifespan of Inground Pool Footings?

Inground pool footings are designed to last for many years with proper maintenance. The average lifespan of inground pool footings depends on several factors such as the quality of materials used, the climate in which the pool is located, and how well the pool is maintained.

The most common types of pool footings are made of concrete, which can last for 20-30 years or more. However, factors like soil erosion, ground movement, and water damage can impact the lifespan of pool footings.

To ensure that your inground pool footings last as long as possible, it’s essential to follow proper maintenance procedures such as regular cleaning, inspection, and repair.

Can I Replace My Inground Pool Footings?

If you have concerns about the stability and longevity of your inground pool footings, you may be wondering if it is possible to replace them. The answer is generally yes, but it can be a complex and expensive process.

The first step is to have your pool evaluated by a professional to determine if the footings need to be replaced. If it is determined that replacement is necessary, the old footings will need to be removed, which can be a difficult and time-consuming process.

Once the old footings are removed, new ones can be poured in their place. The new footings will need to be allowed to cure properly before the pool can be reinstalled.

It is important to note that replacing inground pool footings is a major undertaking and can be expensive. It is important to work with a reputable contractor who has experience with this type of work to ensure that the job is done correctly and to prevent further damage to your pool.

Frequently Asked Questions