When setting up a pool in your backyard, ensuring a stable and secure foundation is crucial for the pool’s longevity and its users’ safety. One common question arises during this process: should you use a tarp or another type of ground cover under your pool? This guide will walk you through the importance of ground preparation, the types of materials you can use, and how to choose the best option for your specific needs. Whether dealing with a soft-sided inflatable pool or a larger framed structure, this article will help you understand how proper groundwork can improve your pool’s stability, protect it from damage, and enhance your overall swimming experience. Keep reading to explore practical tips and expert recommendations for creating a durable and hassle-free pool setup!
Why Should You Consider a Ground Pool Tarp?
A ground pool tarp is a protective barrier between your fastened MDR pool and the ground, which can be beneficial in various ways. It protects against sharp objects, rocks, and debris piercing the interface of the pool and its base, rendering the pool useless over time. In addition, it aids in leveling uneven surfaces, thereby providing a strong foundation for the pool while mitigating undue stresses on the pool’s structure. A tarp can aid in reducing stress, thereby reducing the total maintenance required and improving the swimming experience in the pool area.
What is the Purpose of a Tarp Underneath a Pool?
When placed underneath a pool, a tarp has several important uses. First, it adds a protective barrier that safeguards the pool’s bottom against sharp objects, debris, and rocks. Second, a tarp minimizes wear on the pool, keeping the area clean and easy to maintain. In summary, implementing a tarp is an effective measure to increase the safety and durability of your pool.
How Does a Tarp Protect Your Swimming Pool?
In several critical ways, the tarp serves to protect your swimming pool:
- Avoids Damage to the Pool Liner: The tarp prevents sharp objects such as rocks or twigs from tearing or puncturing the liner by acting as a buffer.
- Proves Surface Leveling: A tarp facilitates weight distribution, decreasing stress on the pool structure and thereby leveling the base of above-ground pools.
- Reduces Moisture Migration From The Ground: The tarp acts as a barrier and prevents moisture transfer from the ground, which can cause mold and mildew to build up under the pool.
- Diminishes Dirt’s Reach: The tarp keeps dirt, grass, and other debris out of the pool and helps reduce maintenance.
Recommended Technical Specifications:
- Material: High tear strength polyethylene or vinyl with durable construction.
- Thickness: 10 – 16 mil is enough for protection and will be suitable.
- Size: Not less than 2 – 3 feet longer than the edges of the pool base on each side.
- UV Protection: Guarantees no quality deterioration due to sun exposure for extended periods.
A well-chosen tarp can reduce maintenance work while greatly increasing the swimming pool’s usability and longevity.
Can a Tarp Prevent Puncture in the Pool Liner?
Indeed, Using a tarp can help reduce cuts in the pool liner since it serves as a protective layer between the soil and the liner. It also provides cushioning that mitigates risks presented by sharp elements or rough terrain under the pool.
Key Technical Parameters:
- Material: Heavy-grade polyethylene or vinyl with very high puncture resistance.
- Thickness: At least 12-16 mil for protection against sharp objects.
- Reinforced edges: Double stitched or heat-welded edges to avoid tearing.
- Size: Should cover the entire pool base with a 2-3 foot allowance on all sides.
- Ground preparation: The ground must be free of stones, roots, and debris.
When used with proper ground preparation techniques, tarps can significantly reduce the possibility of liner punctures.
Is a Pool Ground Cloth Necessary?
Unlike the pool cover cloth, which is optional, it is better if one is used. A cover cloth serves as an additional protective layer and helps prevent piercing, scraping, and wearing of the pool liner due to rough surfaces. It can also help improve the overall stability of the pool by providing a level base and softening the chance of damage caused by small, sharp objects. Ground covers are convenient and economical if you want to extend the time between maintenance sessions and increase the lifespan of your pool.
What Are the Benefits of Using a Pool Ground Cloth?
The use of a pool ground cloth offers quite many benefits, both functional and practical. First, it adds a layer of protection underneath the pool, which reduces the chances of punctures, tears, or abrasions occurring due to rocks, roots, or any other debris on the ground. This helps to protect the pool liner so it lasts longer. Second, a ground cloth increases the pool’s stability since it creates a leveled and smooth surface that avoids any shifting or uneven pressure that may cause long-term structural damage.
Moreover, a pool ground cloth enhances cleanliness by ensuring that the pool base does not come into contact with dirt, soil, grass, and even weeds. Some ground cloths are specially made to be water-proof and mold-proof, so they do not retain moisture, which can cause the surface of the pool to deteriorate over time.
To maximize the efficiency of above-ground pools, it is recommended to use a ground cloth made from wear-resistant materials like polyethylene or polyester with a thickness of at least nine to twelve mils. The cloth and the poolside must be at least a foot larger than the pool for easy setup and installation. This will enhance the pool setup’s protection and efficiency over time.
How Does a Ground Cloth Differ from a Tarp?
A ground cloth and tarp are very different in function and structure. Tarps are thinner, more versatile items that are not made for pool setup. They can function as a makeshift ground cover; however, they will not perform as well as a ground cover due to their lack of stability, protective features, and durability. A ground cloth, on the other hand, provides a protective barrier under the pool to prevent damage due to wear and tear.
How to Put a Tarp Correctly Under Your Inflatable Pool
To properly place a tarp underneath your inflatable pool, identify a flat space in your yard suitable for placing the pool. Remove any sharp objects, rocks, or other material that could damage the tarp or the pool. After that, spread the tarp out with care so that there are no wrinkles or folds in the peripheral area and the area underneath the pool is smooth. The inflatable pool needs to be placed over the tarp so that it is in the center of the tarp, with the edges of the tarp covering the bottom.
Steps to Ensure the Ground Swimming Pool is Ready
- Ensure Each Pool’s Level Placement
Confirm the pool’s location with a spirit level; it should be sitting on a flat surface. Proper water distribution and no strain on the pool walls are vital. For stability, a slope of an inch within a twelve-foot radius is recommended.
- Properly Inflate the Pool
Follow the manufacturer’s instructions to inflate the pool properly. Overinflation causes extra strain on the seams. Ensure the air chambers are soft but firm.
- Check for Pool Leaks
Before filling the pool with air, visually ensure there aren’t any leaks or punctures. A pool patch kit can repair minor damages. Filling the pool patch kit helps detect any signs of air loss.
- Put Water in the Pool
Clean water should be used to fill the pool. Ensure the water level does not exceed the maximum fill line marked for security purposes. Rest inflatable pools must be filled between eighty to ninety percent to maintain water overflow.
- Balance Water and Chemical Compound
A pool testing kit should be used to check for pH 7.2-7.8, chlorine levels 1-3 ppm, and alkalinity 80-120 ppm, which should be tested and adjusted for safe swimming conditions.
- Include Accessories to the Swimming Pool as Required
Install accessories such as filter pumps and covers according to the manufacturer’s instructions, and ensure all connections are tight to prevent leaks and malfunctions. Filter performance is dependent on the pool’s volume and flow rate, so ensure that they are appropriate for the filter.
- Conduct a Final Safety Verification
Check the perimeter of the pool to ensure that there are no safety hazards, such as sharp objects, and confirm whether safety barriers have been erected, if needed, during the time the area is supervised to ensure that the pool is used without accidents.
How to Select a Tarp for Your Pool Ground?
Tarp selection for the pool ground is imperative to protect the pool liner and maximize the quality of the pool setup over time. Below are suggestions to ponder over:
- Material and Durability
A polyethylene or vinyl tarp is recommended as the raw material because these protective covers are waterproof, resist certain UVs, and do not tear easily. These materials guarantee long-term service. A polyethylene tarp is also suggested as the material of choice when considering pools with bases, particularly those ranging between 10 and 14 mils in thickness.
- Size
The selected tarp’s sides should extend beyond the pool’s footprint. A tarp measuring at least 16 feet in size to cover pools with a 15-foot diameter would suffice.
- Thickness (Mil)
A thick tarp (10 – 20 mils) can protect against rocks, debris, and rough or uneven ground. Remember: The surface area under the pool dictates the thickness of the tarp.
- Weight
Though Lightweight tarps are easier to handle and put in place, they tend to lack durability. Heavyweight tarps fortified with double-layered edges can be shifted during use to achieve stability.
- UV and Mold Resistance
Prolonged exposure guarantees the degradation of uncovered tarps, so look for those coated with UV-resistant layers. Moreover, the use of mold inhibitors in these tarps ensures damage control in damp conditions.
- Grommets and Fasteners
Choose commercial tarps with stout metal grommets for easier anchoring. This is especially helpful in windy locations, where you can fasten the edges to the ground or to weights.
Technical Specifications:
- Optimum Thickness: 10-20 mils
- Common constituents: Heavy-duty polyethylene or vinyl
- UV Rating: The minimum standard for resistance is 50+ UPF
- Grommet Spacing: 18-24 inches apart for secure fastening
- Size allowance: Not less than 1 foot more than the perimeter of the pool
Choosing a tarp that fits these parameters can mitigate the risks of coverage tearing, pool destabilization, and poor swimming experiences.
Do Weather Conditions Affect Tarp Placement?
Indeed, para placement is hugely affected by the weather. High winds can dislodge a tarp, so it is necessary to use grommets and weights to minimize that chance. Such an arrangement might not be strong enough to prevent rain from pilling on the tarp since the grommets need a specific fit or drainage. Gentler sun exposure can degrade weaker bottom tarps; as a result, their usage in combination with materials resistant to UV rays is needed across regions with harsher weather conditions.
What Type of Heavy-Duty Tarp is Best for Pools?
Heavy-duty tarps for pools should be made from polyethylene or vinyl materials that are durable and UV resistant. Such tarps are waterproof, tear-resistant, and can withstand prolonged exposure to the sun. It is essential to purchase tarps that have reinforced edges with grommets to fasten the tarp to minimize slipping and sagging securely. If you wish to allow drainage while keeping debris out of the pool, mesh tarps are a good option. The tarp should also be large enough to cover the pool fully, with some overlap to ensure the entire pool is protected.
Choosing Between Heavy-Duty and Breathable Tarps
I carefully note the pool’s specifications and the surrounding environment when working with heavy-duty and breathable tarps. Heavy-duty tarps, which offer superior durability and protection, are the best option for robust weather conditions like cold winters or windy areas. Their ability to resist tears and wear makes them ideal for extended use. There are also instances where I need to prevent moisture accumulation to stop mold formation or mildew. During milder seasons or periods when I need to balance protection with ventilation, breathable tarps are ideal. Ultimately, my choice depends on the climate, the season, and the coverage the pool needs.
Should You Use a Heavy Duty Tarp for Above-Ground Pools?
The choice of a heavy-duty tarp for above-ground pools needs further deliberation based on perimeter requirements. Nevertheless, heavy-duty tarps protect against extreme weather conditions, debris, and intense UV exposure. Their specific advantages are seen with pools that experience intense sunlight, unrelenting winds, or excessive snow.
Here are some technical details to consider when selecting a heavy-duty tarp for your pool.
- Material: Polyethylene or vinyl tarps carpet the field, as they are water-resistant, UV-resistant, and durable enough to withstand extreme weather conditions.
- Thickness: A 10-16 mils thick high-grade tarp should do much better.
- Weight: Tarps with more weight, say 5-10 oz per square yard, will be more useful in the long run.
- Reinforcements: Look for reinforced edges, preferably double-stitched seams or grommet spacing, to securely and fasten tearing.
- Size: Your tarp should completely cover your pool so there is an overhang, preventing debris and guaranteeing a secure fitting.
If long-term protection and durability are your major priorities, then using a heavy-duty tarp becomes a practical solution. To maximize potential, however, it would be best to consider climate and weather conditions, pool size, and budget.
Can You Place a Pool Directly on the Grass?
It is possible to set a pool on grass; however, doing so without proper ground preparation is not recommended. Grass does not provide a firm or flat surface on which a pool can be erected, and it can lead to uneven water levels in a pool and consequential damage to the pool liner. Further, keeping water exposed for a long time will cause damage to the grass directly underneath it, leading to decay and physically muddy conditions. To avoid harm, leveling the ground and placing a protective cover like a tarp or ground cloth between the pool and grass is needed for a safe long-term setup.
Risks of Setting Up a Pool Directly on Grass
Constructing a pool on grass involves many common risks that I intend to address. Grass will not provide a stable surface, which means that the pool can move, settle, or even become uneven during the time, which will lead to structural damage. In addition, the movement of the pool may also result in dangerous conditions while swimming. Furthermore, keeping water stagnant for long periods can lead to the death of grass, which means that once the pool is removed, it will leave behind a dull surface. Also, a bare surface is not prepared for construction, so objects like stones, roots, or sharp debris can damage the pool. Other factors a person needs to consider are ensuring that the area is leveled with a tolerance of 1-2 inches, employing protective ground coverings such as tarps with 12-mile thickness, and keeping a distance of 2-3 feet away from the pool for maintenance and drainage. Preparing the area can significantly reduce the chances of damage to the pool.
Alternatives to Using a Tarp for Ground Protection
While exploring tarp alternatives, I suggest interlocking foam tiles or ground pads intended for pools. These options are pretty easy to install and offer exceptional padding and protection for the pool liner. Another good option is using a pool ground cloth, which is highly durable and made to serve that purpose. Moreover, sand can be used as a smooth, level base underneath the pool. However, proper compaction and leveling are required to prevent shifting over time. All of these alternatives can provide excellent protection for the ground while improving the setup.
References
- Reddit discussion on ground cloth vs tarp for pools – A community discussion on the pros and cons of using tarps or ground cloths under pools.
- Trouble Free Pool forum: Tarp on the ground for Intex pools – Insights on the effectiveness of tarps for pool setups.
- Bob Is The Oil Guy forum: Above ground pool expert advice – Expert opinions on pool installation and ground preparation.
Frequently Asked Questions (FAQ)
Q: Why should you put a tarp under your pool?
A: Putting a tarp under your pool helps protect the pool bottom from damage caused by sharp objects. It also prevents water from entering the pool from underneath and keeps the pool area clean.
Q: What is the purpose of a ground cloth for a pool?
A: A ground cloth is a protective layer between the pool floor and the ground, ensuring the ground is smooth and free from debris. It also helps extend the life of the swimming pool liner by reducing wear and tear.
Q: Can a tarp help in leveling the ground under the pool?
A: While a tarp does not level the ground itself, it can help ensure that it is smooth and free from sharp objects. It is crucial to level the ground before placing the pool on top.
Q: Is using a pool tarp and ground cloth necessary together?
A: A pool tarp and ground cloth together provide extra protection for the swimming pool bottom. The ground cloth is a cushion, while the tarp protects against moisture and debris.
Q: How does a tarp protect your pool from direct sunlight?
A: A tarp can reduce the pool liner’s exposure to direct sunlight, which helps prevent fading and wear. However, it is more effective in protecting the pool’s bottom from environmental elements.
Q: What types of tarps are best for underneath the pool?
A: Heavy-duty poly tarps are recommended for use underneath the pool. They are durable and resistant to tears, providing excellent protection for the pool bottom.
Q: Do pool liner pads replace the need for a tarp?
A: Pool liner pads are designed to add comfort and protect the swimming pool liner. However, it’s always good to use a tarp in addition to the pads to ensure that your pool is fully protected from ground moisture and debris.
Q: Can using a tarp prevent the pool wall from damage?
A: While a tarp primarily protects the pool bottom, it can help keep your pool stable by preventing the pool area from becoming uneven or compromised, thereby indirectly contributing to the pool wall’s integrity.
Q: What should you consider when leaving the pool set up for extended periods?
A: When leaving the pool set up, ensure the ground cloth becomes part of the pool maintenance routine. Regularly check that the tarp is in place and that no tears or debris might affect the swimming pool bottom.
Q: How do you properly put the tarp under an Intex pool?
A: To properly put the tarp under an Intex pool, ensure the ground is level. Then, lay the tarp flat over the prepared area, and place the pool on top, smoothing out any wrinkles to prevent unevenness on the pool floor.
