How Many Yards of Dirt Do You Need to Fill a Swimming Pool?

Swimming pools are a great addition to any backyard, but filling them with water can be expensive. Did you know that you can fill your pool with dirt instead? Not only can this be a more cost-effective option, but it can also create a unique look for your pool. However, if you’re considering filling your pool with dirt, you’ll need to know how much dirt to get started.

Calculating the amount of dirt needed for your pool can be a bit tricky, but it doesn’t have to be. In this article, we’ll explore the factors that affect the amount of dirt you need, where to find dirt, how to transport and place dirt in your pool, and the costs associated with this unique option. By the end of this article, you’ll have all the information you need to fill your pool with dirt confidently.

Are you ready to learn more about how many yards of dirt you need to fill a swimming pool? Let’s dive in!

Calculating the Amount of Dirt Needed for Your Pool

Knowing how much dirt is required to fill your swimming pool is important when planning the installation of your pool. The depth and size of your pool will determine the amount of dirt you will need to fill it. Typically, most pools require anywhere from 50 to 100 cubic yards of dirt to achieve the necessary fill level.

To calculate the amount of dirt you need, you’ll need to determine your pool’s cubic yardage. Start by measuring the length, width, and depth of your pool. Multiply these numbers together to get the total cubic feet, then divide by 27 to convert the measurement to cubic yards.

Remember, it’s better to overestimate the amount of dirt you’ll need rather than underestimate. It’s also important to take into account any slopes or elevations that may affect the amount of dirt needed.

If you’re unsure about how to accurately measure your pool’s dimensions, it’s always best to consult with a professional pool installer. They can provide you with a more precise estimate of the amount of dirt needed based on the size and depth of your pool.

Once you have calculated the amount of dirt required, you can start the process of sourcing the dirt and planning its transportation to your pool site. It’s important to take into account factors such as the type of dirt and the distance between the dirt source and the pool site to ensure that you have enough dirt on hand to complete the job.

Calculating the Amount of Dirt Needed for Your Pool

Determining the Volume of Your Pool

The first step in calculating how much dirt you need to fill your pool is determining the pool’s volume. To do this, you need to measure the pool’s dimensions: length, width, and depth.

For a rectangular pool, you can use the formula: length x width x depth x 7.5 to get the volume in gallons. For a circular pool, you can use the formula: 3.14 x (radius x radius) x depth x 7.5.

Once you have the pool’s volume in gallons, divide that number by 27 to get the volume in cubic yards. This is the number you will use to determine how much dirt you need to fill your pool.

It’s essential to get accurate measurements because even small errors in measurements can result in a significant difference in the amount of dirt you need to fill your pool.

Now that you know how to determine the volume of your pool, let’s move on to the next step in calculating the amount of dirt you need: factoring in the shape of your pool.

Factors That Affect the Amount of Dirt You Need

Pool size: The size of your pool will greatly impact the amount of dirt you need to fill it. Larger pools require more dirt, so be sure to accurately measure the dimensions of your pool before purchasing dirt.

Pool shape: The shape of your pool will also affect how much dirt is needed. Rectangular or circular pools are easier to fill than those with irregular shapes, as the latter may require more dirt to fill in gaps and corners.

Pool depth: The depth of your pool is another important factor to consider. A deeper pool will require more dirt to fill, so be sure to take this into account when calculating the amount of dirt needed.

Soil type: The type of soil in your area will affect the amount of dirt you need. If the soil is rocky or hard, it may be more difficult to dig and require more dirt to fill the pool. On the other hand, if the soil is soft, less dirt may be needed.

Access to your pool site: The accessibility of your pool site can impact the amount of dirt needed. If the site is hard to reach, it may be more difficult and costly to transport dirt to the site.

The Size and Shape of Your Pool

The size and shape of your pool are two factors that can greatly impact the amount of dirt you need to fill it. For instance, if your pool is round, you’ll need less dirt than if it’s oval or kidney-shaped. Additionally, a larger pool will obviously require more dirt to fill than a smaller one.

Measuring the length, width, and depth of your pool will allow you to determine its volume, which in turn will help you estimate how much dirt you need to fill it. Keep in mind that irregular shapes, such as those with curves or multiple depths, can be more challenging to measure accurately.

The height of your pool’s walls is another factor that can affect the amount of dirt you need. If your pool has tall walls, you may need more dirt to fill it than if the walls are shorter. In some cases, you may also need to add additional dirt to create a slope leading up to the walls.

The presence of a deep end in your pool can also affect the amount of dirt you need. If your pool has a deep end, it will require more dirt to fill than if it has a shallow end. Additionally, if your pool has a diving board or other features that require a deep end, you may need even more dirt to create the necessary depth.

The amount of space available for dirt storage and delivery is another important factor to consider. If you have limited space on your property for storing dirt or for a delivery truck to drop off the dirt, you may need to make arrangements for smaller deliveries or more frequent pickups.

The Depth of Your Pool

The depth of your pool is another important factor to consider when calculating how much dirt you will need. Typically, pools are built with a depth of between 4 and 8 feet.

If your pool is deeper, you will need more dirt to fill it. On the other hand, if your pool is shallower, you may be able to get away with less dirt.

It’s important to note that the depth of your pool also affects the shape and size of your pool. A deeper pool will have a different shape and volume than a shallower pool, which will ultimately impact the amount of dirt you need.

When measuring the depth of your pool, it’s important to measure the depth at various points, including the deep end, shallow end, and mid-point. This will give you a more accurate measurement of the total volume of your pool.

Finally, it’s important to remember that the depth of your pool can also impact the stability of the dirt used to fill it. If your pool is too deep, the weight of the dirt can cause the sides to cave in, which can be dangerous and costly to repair.

The type of soil in your area can play a big role in how much dirt you need to fill your pool. Sandy soil will require less dirt than clay soil, as it’s easier to compact and level. Heavy clay soil may require additional excavation to reach the desired depth for your pool.

Another consideration is the moisture content of the soil. Wet soil will be heavier than dry soil, which can affect the amount of dirt needed to fill your pool. In some cases, you may need to wait for the soil to dry out before beginning the pool installation process.

The density of the soil also plays a factor. If the soil is too loose, it may settle over time and cause your pool to shift. This can lead to costly repairs or even a complete replacement of your pool. If the soil is too dense, it may require additional excavation or even blasting to make room for your pool.

Consider hiring a professional soil engineer to assess the soil on your property before beginning any pool installation. They can provide guidance on how much dirt you’ll need and what type of soil is best for your specific project.

It’s also important to check with your local building codes to ensure that your pool installation meets all necessary requirements for your area.

Where to Find Dirt for Your Pool

Excavation companies: Excavation companies can be a great resource for obtaining dirt for your pool. They often have leftover dirt from other projects and may be willing to sell or even give it away to you.

Landscaping suppliers: Landscaping suppliers may have topsoil or other types of soil that can be used to fill your pool. They may also have connections to excavation companies that can provide dirt.

Local farms: Farms may have excess soil that they are willing to part with. Contact your local farmers and see if they have any dirt that they can sell or give to you.

Craigslist and Facebook Marketplace: These online marketplaces can be a great place to find free or cheap dirt. Many people have excess soil from landscaping projects and are willing to give it away to make room in their yards.

Construction sites: If there are any construction sites in your area, they may have excess soil that they are willing to give away. Reach out to the project manager and see if they can provide you with any dirt.

No matter where you decide to get your dirt from, make sure you have enough for your project and that it is suitable for filling your pool. Don’t hesitate to reach out to professionals for guidance on the type of dirt to use and how much you will need.

Local Soil and Gravel Suppliers

Check online directories: Online directories such as Yelp or Google Maps can help you find local suppliers that sell soil and gravel. These directories often include customer reviews and ratings, which can help you choose a reputable supplier.

Contact local contractors: Local contractors who specialize in pool construction may know of soil and gravel suppliers in your area. They may even be able to recommend a supplier that they have worked with before.

Visit your local hardware store: Many hardware stores sell soil and gravel, so you may be able to find what you need there. However, it’s a good idea to call ahead and check if they have the amount and type of soil you need in stock.

Ask neighbors: If you have neighbors who have recently had a pool installed, they may be able to recommend a soil or gravel supplier in the area. They may also be willing to share some of their own soil with you if they have any left over.

Consider delivery options: Some soil and gravel suppliers offer delivery services, which can be helpful if you don’t have a truck or trailer to transport the dirt yourself. However, delivery fees can add to the overall cost of the project, so make sure to factor that into your budget.

Excavation Companies and Contractors

If you’re planning on excavating your pool area, consider reaching out to local excavation companies and contractors. These professionals have the experience and equipment needed to move large amounts of dirt efficiently and effectively.

Before hiring a company, do your research and get quotes from several different businesses. Look for companies that have experience with pool excavations and have a good reputation in your community.

When working with an excavation company, be sure to communicate your needs clearly and ask any questions you may have. Make sure you have a clear understanding of the scope of the project and the timeline for completion.

Remember, excavation can be a dangerous and complex process. Always prioritize safety and make sure the company you hire has the proper licenses and insurance.

Working with a professional excavation company can save you time and hassle in the long run, and ensure that your pool is dug to the correct specifications.

Landscaping and Garden Centers

If you are looking for a more natural or organic option for your pool dirt, landscaping and garden centers are a good place to start. These businesses often sell various types of soil and compost that can be used for pool construction. Some of the benefits of using soil from a landscaping or garden center include:

• Quality: Landscaping and garden centers often carry high-quality soil and compost that has been screened and tested for contaminants.
• Variety: These businesses may have a wider variety of soils and composts to choose from, allowing you to find the right type of dirt for your specific pool needs.
• Expertise: The staff at landscaping and garden centers are often knowledgeable about the types of soil they sell and can offer advice on which type to choose based on your pool’s requirements.
• Convenience: Many landscaping and garden centers offer delivery services, which can save you time and hassle when it comes to transporting the dirt to your pool site.
• Environmentally friendly: Some garden centers may offer soil and compost made from recycled materials, which can be an eco-friendly option for your pool construction.

When purchasing soil or compost from a landscaping or garden center, be sure to ask about their delivery options, pricing, and return policies. It is also a good idea to research the business beforehand to ensure that they are reputable and have a good track record of providing quality products and services.

Tips for Transporting and Placing Dirt in Your Pool

Transportation: When transporting dirt, make sure to use a truck or trailer that is appropriate for the amount of dirt you need. It’s important to secure the dirt to prevent it from shifting during transportation, which can be dangerous.

Placement: It’s best to have a professional excavator or contractor place the dirt in your pool to ensure it’s properly distributed and compacted. If you decide to do it yourself, make sure to layer the dirt in 6- to 8-inch increments, compacting each layer as you go to prevent settling.

Disposal: If you have excess dirt after filling your pool, you may need to dispose of it. Consider contacting a local landfill or soil recycling center to properly dispose of the dirt, as improperly disposing of dirt can harm the environment.

Using a Bobcat or Excavator for Larger Jobs

If you’re working on a larger pool or need to move a significant amount of dirt, using a bobcat or excavator may be necessary. These machines are designed to handle heavy loads and can make the process much faster and more efficient.

It’s essential to have experience operating these machines before attempting to use them for pool excavation. If you don’t have any experience, consider hiring a professional who does.

When using a bobcat or excavator, make sure to follow all safety guidelines. Wear protective gear, such as a hard hat and steel-toed boots, and keep bystanders at a safe distance. Always operate the machine carefully and slowly to avoid accidents.

Costs Associated with Filling Your Pool with Dirt

When it comes to filling your pool with dirt, there are several costs to consider. One of the most significant expenses is the cost of the dirt itself. The cost of dirt can vary depending on several factors, such as the type of dirt, the location, and the supplier. Make sure to shop around to find the best price for the dirt you need.

In addition to the cost of the dirt, you’ll also need to consider the cost of transporting the dirt to your property. If you have a large pool, you may need multiple loads of dirt, which can add up quickly. The cost of transportation can also vary depending on the distance between your property and the dirt supplier.

If you plan on hiring a professional to fill your pool with dirt, you’ll need to factor in the cost of their services. The cost of hiring a professional can vary depending on the size of your pool and the complexity of the job. Make sure to get several quotes from different contractors to find the best price.

If you plan on filling your pool with dirt yourself, you’ll need to rent or purchase the necessary equipment. This can include a truck or trailer to transport the dirt, as well as shovels and other tools for spreading the dirt in your pool. Make sure to factor in the cost of equipment rental or purchase when budgeting for your pool filling project.

Finally, you’ll need to consider any additional costs associated with filling your pool with dirt, such as permits or inspections required by your local government. Make sure to check with your local authorities to find out what permits or inspections you may need before starting your project.

Costs of Dirt and Delivery

Dirt costs: The cost of dirt varies depending on the type and quantity of dirt needed. Generally, clean fill dirt costs between $8-$15 per cubic yard. However, if special grading or soil stabilization is required, the price may increase.

Delivery costs: Delivery costs also vary depending on the distance between the supplier and your location. Generally, delivery fees range from $50 to $150, and the minimum order for delivery is typically 10 cubic yards.

Bulk discounts: Some suppliers offer bulk discounts if you order a certain amount of dirt. For example, if you order more than 20 cubic yards, you may be eligible for a discount. Be sure to ask your supplier if they offer any discounts.

Labor Costs for Transporting and Placing Dirt

Hourly rates: Labor costs for transporting and placing dirt can vary greatly depending on the skill level of the worker and the equipment used. Generally, hourly rates for labor can range from $50 to $100 or more.

Job complexity: The complexity of the job can also impact labor costs. If the job requires more than one worker or involves a more complicated process, then the labor costs will be higher.

Additional fees: Some contractors may charge additional fees for things like equipment rental, fuel costs, and other expenses related to the job. Make sure to ask for a detailed breakdown of all costs before hiring a contractor.

Negotiating rates: It’s always a good idea to negotiate rates with the contractor to ensure that you’re getting a fair price for the work. You may be able to negotiate a lower hourly rate or a flat fee for the job.

DIY option: If you’re willing to put in the work yourself, you can save on labor costs by transporting and placing the dirt yourself. However, be aware that this option can be time-consuming and physically demanding.

Additional Costs for Compacting and Leveling the Dirt

Compacting: Compacting the dirt is essential for ensuring the stability and longevity of your pool. You will need to rent a plate compactor or roller, which can cost anywhere from $50 to $200 per day.

Leveling: Leveling the dirt is important for creating an even surface for the pool. This can be done using a laser level, which can cost around $50 to $100 to rent for a day.

Professional services: If you don’t have experience with compacting and leveling, you may want to hire a professional for these tasks. The cost of hiring a professional can range from $500 to $2,000 or more, depending on the size of your pool and the complexity of the job.

Gravel: Adding a layer of gravel on top of the compacted dirt can help with drainage and prevent erosion. The cost of gravel can vary depending on the type and amount needed, but it typically ranges from $10 to $50 per ton.

Sand: Adding a layer of sand on top of the gravel can further improve drainage and create a smoother surface for the pool liner. The cost of sand can vary depending on the type and amount needed, but it typically ranges from $25 to $50 per ton.

Frequently Asked Questions