Introduction: The Allure of Turning an Above Ground Pool into an Inground Pool
Many pool owners dream of having a sleek, luxurious inground pool in their backyard. But purchasing one can cost tens of thousands of dollars. That’s why some consider a more cost-effective alternative: burying an above ground pool to make it resemble an inground pool. While this idea might seem like a clever DIY project, it’s not without its risks and complications. In this article, we’ll explore what happens if you bury an above ground pool, from structural integrity issues to safety concerns and long-term maintenance nightmares.
Before proceeding, it’s important to understand the difference between above ground and inground pools. Above ground pools are designed to sit on the ground, with metal or composite walls supported by braces, water pressure, and ground stability. In contrast, inground pools are engineered to withstand the pressure from surrounding soil and groundwater, often made from reinforced concrete, fiberglass, or vinyl with specific support systems. Burying an above ground pool changes its function entirely—but not always for the better.
Structural Risks of Burying an Above Ground Pool
Improper Design and Engineering
Most above ground pools are not designed or engineered to be partially or fully submerged in the ground. When buried, the pool walls are exposed to hydrostatic pressure from the surrounding soil and groundwater, which can cause severe structural failures. An above ground pool is not reinforced to withstand this kind of lateral force. The walls can buckle, collapse inward, or even lift if groundwater pushes up from below, especially in areas with a high water table.
Compromised Pool Wall Integrity
Above ground pools typically have thin steel or resin walls, which can rust, rot, or crack when exposed to soil moisture and pressure. Over time, these materials degrade and can fail entirely, leading to expensive repairs or complete pool replacement.
Foundation and Base Concerns
Inground pools require a precisely leveled and reinforced base, usually with a mix of sand, gravel, and rebar, and often poured concrete walls. Burying an above ground pool often skips these crucial steps, resulting in an unstable base. This oversight can lead to uneven settling, where parts of the pool sink or shift more than others, causing leaks, cracks, and unsightly distortion.
Water Flow and Drainage Issues
Hydrostatic Pressure from Groundwater
A major challenge when burying any structure is managing hydrostatic pressure. When an above ground pool is buried, groundwater can exert pressure from the outside, especially after heavy rains or during spring thaw. This pressure can cause the pool walls to collapse inward or lift the entire pool out of the ground if the water pressure below is strong enough and there’s no proper drainage system in place.
Lack of Efficient Drainage Systems
Inground pools often come with perimeter drains, hydrostatic relief valves, and extensive drainage systems to regulate groundwater. Above ground pools typically don’t have such systems, and retrofitting one can be expensive and technically complex.
Increased Risk of Water Contamination
When buried, an above ground pool can become exposed to runoff, dirt, and other contaminants. Without proper sealing and waterproofing, these elements can seep into the pool structure, making it harder to keep clean and safe for swimming. This can lead to increased maintenance costs and potential health risks from poor water quality.
Safety Hazards of Burying an Above Ground Pool
Risk of Pool Collapse
Perhaps the most serious concern is safety. If the pool’s walls give way under pressure, it can collapse unexpectedly. This is especially dangerous if someone is inside the pool at the time. Structural instability can result in injury or even fatalities.
Electrical and Plumbing Risks
Burying the pool may also involve underground plumbing and electrical installations for filtration, pumps, and lighting. However, most above ground pools are not built to accommodate these systems seamlessly. Any misstep in installation can lead to electrical shorts, water leaks, or even fire hazards.
Code Violations
Many municipalities and local building codes require specific requirements for inground pools, including fencing, depth markers, emergency drainage, and pool structure specifications. Burying an above ground pool often results in a code violation because it doesn’t meet the necessary safety or construction standards. This can lead to fines, forced removal, or insurance complications in case of accidents involving the pool.
Financial and Maintenance Implications
High Repair and Maintenance Cost
If you proceed with burying an above ground pool, expect higher maintenance expenses. Corrosion, rust, soil pressure, and damage from freezing temperatures are all more likely. These issues can lead to frequent or even constant repair work.
Difficulty in Accessing Mechanical Components
Above ground pools have their pumps, filters, and skimmers mounted outside the pool wall—usually in plain sight. When buried, accessing and replacing these components becomes more challenging. This increases both diagnosis and repair times, leading to higher labor and part costs.
Reduced Lifespan of the Pool
Most above ground pools last between 10 and 20 years with proper care. Burying them exposes them to elements they are not designed to endure. As a result, the pool’s lifespan can be cut significantly—sometimes down to only a few seasons before serious damage or failure occurs.
Impact on Property Value
Mixed Appeal in the Real Estate Market
Aesthetically, a partially buried above ground pool might resemble an inground pool, but the lack of engineering and potential for problems can turn off buyers. Most potential homeowners prefer a certified inground pool over a questionable DIY project.
Decreased Resale Value
If buried improperly, the pool can lower property value instead of increasing it. Future buyers might see it as a liability rather than an asset. A poorly constructed buried above ground pool may even require removal or costly upgrades before a property can be sold.
Potential Liability for Homeowners Insurance
Insurance companies are often wary of non-standard pool installations because of the increased risk of claims due to damage or injury. Some insurers may charge higher premiums, while others might refuse coverage entirely for a buried above ground pool. This can severely limit your options when it comes to securing affordable insurance.
Alternatives and Better Options: What You Should Consider
Choosing to Build a Proper Inground Pool
If your intention is to have a permanent, safe, and elegant pool, the best investment is a professional inground pool. While the upfront cost is higher, the benefits—durability, resale value, compliance with building codes, and aesthetics—far outweigh the disadvantages of improperly modifying an above ground model.
Keep It Above Ground and Update the Design
You can enhance an above ground pool’s look without burying it. Using decking, landscaping, and stylish pool fencing can help disguise the “above ground” look. Many homeowners have transformed standard above ground pools into beautiful backyard features without structural tampering.
Custom Semi-Inground Pool Installation
Semi-inground pools are specifically designed and manufactured to be partially buried. They combine aesthetics with structural integrity, making them a safe and stylish alternative to burying a traditional above ground pool. They are engineered with reinforced walls and proper support systems to handle burial pressures.
Conclusion: Weighing the Risks vs. the Aesthetic Appeal
Burying an above ground pool may seem like an appealing shortcut to achieving a luxurious yard look, but the long-term risks far outweigh the initial financial savings. From structural instability and maintenance nightmares to safety hazards and legal issues, this DIY approach can lead to costly mistakes.
If you’re serious about having a permanent, durable, and safe pool in your backyard, consider investing in a semi-inground or full inground pool built for the purpose. Your future self—and potential property buyers—will thank you for it.
Ultimately, while the idea of repurposing an above ground pool might sound innovative, the engineering, safety, and legal challenges make it a decision that’s best avoided unless you’re working with a manufacturer-approved semi-inground solution. Burying your pool requires expert knowledge, materials, and systems that standard above ground pools simply do not provide. Play it safe—consult with professional pool contractors before attempting any modification that could jeopardize your safety or the quality of your backyard oasis.
What are the risks of burying an above ground pool?
One of the primary risks of burying an above ground pool is structural damage. These pools are not designed to withstand the pressure exerted by surrounding soil, which can lead to warping, collapsing, or cracking of the pool walls and floor. As a result, the pool may become unsafe for use or even completely unusable after a short time.
In addition to compromising the integrity of the pool itself, burying it can also pose issues related to water accumulation and drainage. Groundwater can rise and exert upward pressure on the pool floor, potentially causing it to lift or float. This can be especially dangerous after heavy rains or in areas with a high water table, leading to costly repairs or the need for complete removal.
Can burying an above ground pool lead to legal issues?
In many localities, burying an above ground pool may violate building codes and zoning regulations, particularly if the pool is converted into what effectively becomes an in-ground pool without the proper permits or construction standards. This can result in fines, forced removal, or complications when selling the property.
Furthermore, insurance complications can arise as well. If the pool is buried and not up to code, insurance companies may deny coverage for any injuries or damage related to its use. Homeowners may also face liability if guests are harmed while using a non-compliant buried pool, making it important to consult local authorities before making such modifications.
Will burying an above ground pool increase its longevity?
Contrary to what some may believe, burying an above ground pool typically shortens its lifespan rather than extending it. Exposure to soil, moisture, and earth pressure can accelerate corrosion, degrade liners, and damage the structural components more quickly than if the pool was left above ground with proper maintenance.
Additionally, maintenance becomes more difficult once the pool is buried. Accessibility for repairs, cleaning, and liner replacements is limited, often requiring costly excavation. The design of above ground pools does not account for these conditions, so subjecting them to underground environments usually leads to more frequent and severe issues.
How does burying an above ground pool affect water circulation and filtration?
Burying an above ground pool can interfere with the positioning of skimmers, return jets, and filtration systems, which are typically designed for above ground setups. Improper placement can hinder effective water circulation, leading to stagnant zones where algae and bacteria can thrive, making pool maintenance more challenging.
Poor water flow and inadequate filtration can also place added strain on the pump and filter system, potentially reducing their efficiency and lifespan. These challenges often result in increased chemical usage, higher energy bills, and a greater likelihood of water quality issues that compromise swimmer health.
What unexpected challenges might occur after burying an above ground pool?
One unexpected challenge is the difficulty in winterizing the pool. Burying it can make it harder to winterize the plumbing and structure properly, increasing the risk of freeze damage. In colder climates, this can result in cracked pipes, damaged liners, and even structural failure of the pool itself.
Another challenge is the potential for shifting or settling of the surrounding soil, which can exert uneven pressure on the pool walls. This can lead to misalignment, cracks in the structure, and difficulty maintaining a proper water level. These issues are often difficult and expensive to correct, especially without fully excavating the pool.
Are there advantages to partially burying an above ground pool?
Some homeowners choose to partially bury an above ground pool to create a more seamless aesthetic and easier access, mimicking some features of in-ground pools. This can include steps into the pool area or a more natural landscaping integration, which improves comfort and visual appeal without fully submerging the structure.
When done carefully and with the right support, partial burial can also provide some insulation benefits and reduce evaporation. However, it’s essential to reinforce the excavation area properly and ensure that water levels, drainage, and manufacturer guidelines are followed to prevent structural issues and maintain safety.
What alternatives exist for repurposing an above ground pool instead of burying it?
If you’re looking to retire or repurpose an above ground pool, consider converting it into an outdoor seating area, garden bed, or pond. These alternatives allow you to make use of the existing structure without subjecting it to underground pressure or complications associated with burial.
Another option is complete removal, which may be a more cost-effective and practical solution in the long run. Removing the pool eliminates the risk of future structural issues, safety hazards, and maintenance concerns, and it allows you to reclaim the space for landscaping, patios, or other outdoor uses without hidden complications beneath the surface.