What To Put Under Above Ground Pool? Discover The Best Materials To Use

Planning to install an above ground pool in your backyard? Great idea! Above ground pools are a more affordable option than in-ground ones, and they can still offer plenty of fun and relaxation for the whole family.

One important question you need to answer before you start setting up your pool is what to put under it. This may seem like a minor concern compared to choosing the right size, shape, and style of pool, but it’s actually crucial to ensure the longevity and safety of your pool.

In this article, we’ll explore the various materials you can use as a base or foundation for your above ground pool, from simple options like sand and gravel to more advanced choices like foam pads and cinder blocks. We’ll discuss the pros and cons of each material, their cost and maintenance requirements, and how easy or difficult it is to install them properly.

“With the right preparation and knowledge, you can make sure your above ground pool sits on a solid and level surface that protects its walls and liner, prevents leaks and damage, and enhances your swimming experience.”

We’ll also share some tips and tricks on how to prepare the site for your pool, including measuring and marking the area, clearing any debris or vegetation, leveling the ground, and creating a sturdy perimeter with landscaped edging or retaining wall blocks.

By reading this guide, you’ll be able to make an informed decision about what to put under your above ground pool based on your budget, location, climate, and personal preferences. Let’s dive in!

Concrete Pads:

Benefits of Concrete Pads

A concrete pad is a popular option for placing under an above-ground pool. Here are some benefits of using a concrete pad:

• Durable: Concrete pads are long-lasting and can withstand heavy weight and traffic.
• Stable: A concrete pad creates a stable base for your above-ground pool, preventing any shifting or sinking.
• Level Surface: It provides a level surface to put the pool on which is especially important in areas with uneven ground as it helps even out the landscape making installation work easier and more straightforward.
• Low Maintenance: Once installed, you don’t have to worry much about maintenance thus saving money and time.
• Cleanliness: The pad keeps dirt and tiny particles from underneath from seeping into the water keeping it clean over extended periods.

“If you’re looking for a strong, flat base that will enhance the performance and longevity of your new pool, there’s no better choice than installing a quality concrete pad.” -TotalPoolsAndSpas.com.au

Design Options for Concrete Pads

While standard grey concrete is functional, today’s design options allow homeowners to add color or texture to their pool area. These include:

• Stamped Concrete: This type of concrete can resemble almost any material such as brick, flagstone, slate, or tile giving your pool surround a dramatic and sophisticated look..
• Colored Concrete: You can choose virtually any color allowing you to match surrounding landscaping features or even the color of your house if you so wish.
• Broom Finished Concrete: It has a non-skid surface and is brushed to create texture giving that rustic look. It also helps to eliminate slippery areas around the pool.
• Aggregate Availability: combining stones, shells or colorful glass shards in concrete used for creating your pad enhances aesthetics and provides large range design options like customizing the color scheme of the pool area.

“The outdoor living space becomes an extension of the home’s interior with additions such as raised walls framing lush gardens, peaceful ponds, winding paths, and decorative sitting areas mimicking any natural environment.” -oceanpavers.com

Maintenance for Concrete Pads

Caring for your concrete pad involves simple routine maintenance, which mostly includes keeping it clean after every use and taking other precautions to prevent damage that may arise from not maintaining it well. Here’s how:

• Regular Cleaning: Rinse the concrete off using a hose minimally once a week, scrubbing away dirt gently with a soft brush, using water with soap as necessary.
• In-Water Drying: If sufficiently done, disallow letting the water sit on the pad as this negatively affects the curing process expediting wear and tear. By getting it dry when swimming sessions end; whether sunray drying sessions against pool erosion including allowing aggressive UV rays discoloring the area.
• Temperature Maintenance: During seasonal temperature shifts ensure minimizing exposure to extreme heat. Water reaches boiling points under direct sunlight. Better yet, avoid pouring ice with anti-resistant coatings, improper chemicals and heavy objects placed directly onto or against the structure as it gets damaged easily.
• Sealing Protection: Ensure proper sealing after cleaning to protect the structure from moisture penetration especially during winter months where harsh weather conditions accelerate potential structural problems and mold formation which can be detrimental to its lifespan.

“Cleaning and maintaining your pool’s concrete pad shouldn’t be hard work with the right maintenance routines. A clean concrete slab not only looks brand new but reduces the rate of slipping or skidding protecting you from accidents.” -SFarchitecture.com.au

Costs of Concrete Pads

The cost of pouring a concrete pad depends on factors such as the size, location, labor costs, materials used and design options selected. However, generally speaking:

• Basic Gray Pad: A basic gray concrete pad without additional color/design typically starts at $6-8/square foot which charges exclude additions like excavation, temporary support structures, proper drainage channels, painting, stamping, sealing.
• Custom Options: Colored or stamped concrete pads provide more aesthetic options starting around $10-$15/square foot. More decorative designs with elegant finishing can easily rise up to $20+/square foot based on complexity, customization and variations adopted for the installation process.
• Labor Costs: Labor is another significant factor concerning the difficulty requiring prior expertise and equipment operator skills combining preparing the spot, ordering/receiving concrete mixtures followed by cement pour and flatwork – smoothing it out properly including clearing/cleaning debris after completion averaging from $7 to $15/sf depending on various intangibles..
• DIY/Contractors: Doing it yourself saves on labor costs except that there are high chances of DIY errors that make the outcome less desirable costing money if repairs are required in future. Professional contractor services may cost more initially but often come along guarantees covering poor quality jobs or delayed completions hence weighing down those unexpected expenses legally protected through warranties issued

“Concrete is also a cost-effective option when looking to keep pool project costs lower. Homeowners can save money by coupling the use of concrete for a new pad with other complementary hardscaping elements or landscape features.” -SunKeeperPools.com

Sand:

If you’re planning on installing an above ground pool, one of the most important things to consider is what you will put under it. Sand is a popular option for creating a level surface and protecting your pool’s liner.

Benefits of Sand Pads

A sand pad is essentially a layer of sand that is compacted into a flat surface underneath your pool. There are several benefits to using a sand pad:

• Level Foundation: A sand pad helps create a level foundation for your pool. This can help prevent shifting or settling over time, which can cause damage to your pool and its components.
• Cushioning: Sand provides a cushion for your pool liner, helping to protect it from rips, tears, and punctures.
• Drainage: Sand allows water to drain away from your pool, preventing standing water that can attract insects and other pests.
• Economical: Sand is an affordable option compared to some of the alternatives.

Types of Sand for Sand Pads

Not all sand is created equal when it comes to building a sand pad for your above ground pool. Here are a few different types of sand you may want to consider:

• Mason Sand: Mason sand is a fine-grained sand that is often used for bricklaying. It compacts well and is a good choice for creating a solid base for your pool.
• Play Sand: Play sand is a coarser type of sand that is often used in sandbox play areas. While it isn’t as stable as mason sand, it is still an acceptable option for creating a level surface.
• Pool Filter Sand: Pool filter sand is specifically designed for use in pool filters, but it can also be used as a base for above ground pools. This type of sand is the most expensive option, but it is highly refined and provides excellent stability.

“Sand is still the best option for an above ground pool because it’s affordable, readily available, and easy to install.” -The Family Handyman

No matter what type of sand you choose, it’s important to make sure it is properly installed by spreading it out evenly over your pool area and compacting it using a tamper or plate compactor. With the right preparation, a sand pad can provide a stable and level surface for years to come.

Foam Pads:

Advantages of Foam Pads

Foam pads are an excellent option when it comes to what to put under your above ground pool. Here are some advantages of using foam pads:

• Makes the Pool More Comfortable: Foam pads have a cushiony effect that can make the pool more comfortable
• Protection for the Liner: Foam pads provide an extra layer of protection between the liner and the ground, helping prevent punctures from rocks or sharp objects.
• Easier Installation: They are easy to install because they come in pre-cut sizes, which fit perfectly under the pool.
• Durable: These pads last longer than traditional materials like sand since they don’t get washed away by water.

Disadvantages of Foam Pads

As with any product, there are also some downsides to using foam pads beneath above ground pools. Here are some disadvantages you should take into consideration:

• Higher Cost: Foam pads typically cost more compared to other materials.
• Trapped Water: If not installed correctly, foam pads can trap water between themselves and the pool liner. This creates a breeding ground for mold and bacteria.
• Not Ideal for Uneven Ground: Foam pads need a smooth surface and do not work well on uneven terrain.

Installation of Foam Pads

The installation process for foam pads is straightforward and does not require professional help. Follow these steps to install foam pads under your above ground pool:

1. Measure the area where you want to install the pool and ensure it is level.
2. Cut the foam pad into pieces that fit perfectly to your measurements.
3. Remove rocks and debris from the installation site.
4. Install the foam pad around the edges of the area, ensuring there are no gaps between each piece.
5. Lay the final layer of foam pad over the entire area before installing the pool liner on top of it.

Maintenance of Foam Pads

The maintenance for foam pads depends on how often you use the above ground pool. However, here are some general guidelines:

• Cleanliness: Regularly check if there’s dirt or debris on top of the foam pad. Sweep it off when necessary.
• Avoid sharp objects: To prevent punctures to the foam pad, avoid hitting sharp objects against it as much as possible.
• Watch for water accumulation: Check underneath the foam pads periodically to make sure there isn’t excessive water trapped beneath them.

“Foam padding can help protect an above-ground swimming pool wall; it acts as a barrier between the bottom of the fasteners used to secure the liner in place and the pool wall.”

Overall, choosing foam pads for an above ground pool is a wise choice because of their cushion effect and extra protection they provide. Despite its higher cost, it’s durable and easy to install by yourself without professional help. When installed correctly, the only challenge is maintaining it properly.

Gravel:

Benefits of Gravel Pads

Above ground pools are convenient and affordable options for homeowners who want to enjoy swimming without the expense or installation hassle of an in-ground pool. While these pools can be relatively easy to install, there is still one crucial aspect you must consider when choosing a location: what to put under above ground pool? One popular option for a pool base is gravel pads.

There are several benefits of using a gravel pad as the foundation of your pool. Firstly, gravel provides excellent drainage. By creating a bed of crushed stone beneath your pool, it allows water to drain away from the surface, preventing potential flooding from stormy weather or heavy rain. Additionally, because gravel is porous, this helps prevent standing water underneath your pool, which could lead to mold growth or other types of damage.

Another benefit of using a gravel pad for your pool base is that it creates a stable, level surface for your pool. Since above ground pools require a completely flat surface to sit on, any slight bumps or imperfections could throw off the balance and cause problems with the structure later on. Using a layer of uniformly compacted gravel will help distribute the weight of the pool evenly and reduce any stress on the walls or frame.

Types of Gravel for Gravel Pads

If you decide to go ahead with a gravel pad for your above ground pool, you need to know what kind of gravel to use. To start, never use pea gravel or rounded river rocks for your pool base. These types of stones are not recommended as they are too smooth and will not pack together well enough to create a solid foundation.

Instead, look for angular crushed stone, such as limestone or bluestone. These materials have rough edges that interlock when compacted, providing a stable layer for your pool. Another consideration when choosing gravel is the size of the stones. It’s essential to select stones that are between 1/4 and 3/8 inch in diameter since it facilitates compaction.

Maintenance of Gravel Pads

While using a gravel pad as a base for an above-ground pool has numerous advantages, there are also some maintenance considerations you need to keep in mind to ensure its longevity. One critical factor is keeping the area around your pool clean from debris such as leaves, dirt, or grass clippings. A buildup of organic material on top of the gravel can lead to poor drainage and promote weed growth.

To minimize this risk, use a leaf skimmer or blower to remove any debris after storms or windy outdoor work immediately. Additionally, brush the pool’s walls regularly to prevent algae growth and reduce overall maintenance. Finally, be mindful of changing weather conditions; if you notice standing water near your pool, use a shop vac or other method to remove it before it seeps into the base layer.

Using a gravel pad as a foundation for your above ground pool offers many benefits and should be considered carefully during the installation process. By choosing angular crushed stone with diameters between 1/4 and 3/8 inches, homeowners can create a level, moisture-draining surface for their pool that remains sturdy and reliable through repeated use. And by performing routine maintenance tasks like removing debris and preventing standing water, they will help prolong the life and usefulness of their gravel pad pool bases for years to come.

Rubber Pads:

Advantages of Rubber Pads

If you’re looking for cushioning under your above ground pool, then rubber pads are an excellent option. These pads offer several benefits to the user, including:

• Absorb Shock: Rubber pads have shock-absorbing properties that help minimize the damage caused by rough surfaces. They act as a protective barrier between the pool and the ground.
• Increase Stability: Rubber pads improve stability by creating a level surface. This helps reduce swaying and movement when people are using the pool.
• Protective Layer: Rubber pads create a protective layer against abrasive surfaces like rocks, concrete and asphalt. Consequently, they prevent wear and tear on the bottom of the pool.
• Ease of Installation: Rubber pads are very light, so they are easy to handle during installation. You can easily cut them into any shape desired and place them at the right position with ease.
• Durable: Rubber pads come in different thicknesses and densities that make it long-lasting, durable and resistant to heavy loads.

“Rubber pads are an excellent way to dampen vibration.” – Machine Design

Disadvantages of Rubber Pads

While rubber pads offer an array of advantages, there are still some disadvantages that you should be aware of before considering these materials. The downsides include:

• Cost: Rubber pads are relatively more expensive compared to other padding options available in the market. Hence, their installation may go beyond budget planners.
• Easy to Shift: Rubber pads are prone to shifting over time due to different factors like weather changes, pool usage and foot traffic. This can result in an uneven level surface or a slope.
• Odor: One of the primary disadvantages of rubber pads is how they smell. They often have a strong odor that many people may find unpleasant. Additionally, some brands might produce toxic fumes with time which could be harmful to your health.
• Maintenance: Due to their porous nature, it is possible for rubber pads to hold water, dirt and debris if not cleaned regularly. Failure to clean them could lead to mold growth and staining.

“It’s important to ensure proper ventilation when handling rubber materials as their fumes can pose hazards.” – Industrial Netting

If you’re considering using rubber pads under your above ground pool, then it’s essential to keep these pros and cons in mind. The advantages likely overshadow any drawbacks provided they’re properly installed and maintained.

Interlocking Pavers:

Benefits of Interlocking Pavers

Interlocking pavers are a popular choice for those who want an attractive and durable option for their hardscaping needs. Here are some of the top benefits of using interlocking pavers:

• Durability: Interlocking pavers are incredibly durable and able to withstand heavy weights without cracking or shifting.
• Low maintenance: These types of pavers require minimal maintenance, making them cost-effective over time.
• Wide range of options: There is a vast selection of colors, sizes, and shapes of interlocking pavers to choose from, allowing for customization in any outdoor setting.
• Ease of repair: If one interlocking paver becomes damaged or stained, it can easily be replaced without disrupting the surrounding area.
• Safety: Their non-slip surface makes them an ideal option for pool areas and other spaces where fall risks may exist.

Types of Interlocking Pavers

Choosing the right type of interlocking paver largely depends on your design preference, budget, and the intended use. Here is a list of the most common types of interlocking pavers:

“Proper drainage keeps water away from the foundation of your home.” – HGTV

• Concrete Pavers: These are the most commonly used type of interlocking pavers due to their durability and affordability.
• Natural Stone Pavers: If you are looking for a more sophisticated look, natural stone pavers are a great option. They come in many varieties, including granite, sandstone, and limestone.
• Brick Pavers: A timeless classic that adds a touch of elegance to any outdoor space. Brick pavers come in various colors, patterns, and textures. They are also one of the most expensive types of interlocking pavers.
• Rubber Pavers: These are eco-friendly options made from recycled tires. They are shock-absorbent making it an ideal option for playgrounds or areas that require impact protection.

Installation of Interlocking Pavers

The installation process is critical for ensuring long-term durability and avoiding common issues such as uneven surfaces and water accumulation. Here are some essential steps to follow when installing interlocking pavers:

“It’s important to prep the area with a solid foundation before placing your paving stones.” – Lowe’s

• Prepare the site: The first step in the installation process is to remove debris from the intended area and ensure a stable base.
• Create a stable base: A layer of crushed stone should be laid down, then compacted by a plate compactor. This will create a firm yet permeable surface for the pavers.
• Add edge restraints: Metal or concrete edging should be added around the perimeter of the site to prevent shifting.
• Install screening sand: A thin layer of sand should be spread over the base layer to provide a level and stable surface for the pavers to be installed on.
• Place the pavers: The interlocking pavers can now be placed onto the screening sand, starting at the farthest point away from your house or pool.
• Cut the pavers: Some of the pavers may need to be cut in order to fit properly around edges and obstacles.
• Secure with joint sand: The final step is to fill up the joints between the interlocking pavers with a layer of joint sand. This creates a barrier, locking the individual stones together and preventing them from shifting over time.

No matter what type of interlocking paver you choose for your outdoor area, proper installation is critical for ensuring long-term durability and hassle-free maintenance.

Frequently Asked Questions