Choosing the right tarp or ground cloth for pool setups helps protect liners, extend life, and reduce maintenance. The following five products are selected for their durability, thickness, UV resistance, and edge reinforcement, all aimed at safeguarding pool bases from rocks, roots, and sharp objects. Use this guide to compare features and determine which tarp best fits your pool size and installation needs.
| Product | Pool Type Fit | Thickness | Highlights |
|---|---|---|---|
| Grizzly Tarps by B-Air 8′ x 10′ | General ground under pools | 5 mil | 8×8 weave, waterproof, heat-sealed seams |
| Aulock Heavy-Duty 15FT Pool Liner Pad | 15-ft round above-ground | Not specified (heavy-duty PE) | Puncture and weed protection |
| GUARD SHIELD Round Tarp 10 Feet | Under round pools | 10 mil | Double stitching, rustproof grommets |
| TICONN Heavy Duty Tarp Cover (6’x8′) | General outdoor use under pools | 5.5 mil | Reinforced corners, rust-resistant grommets |
| EPN Pool Liner Pad 15FT x 15FT | 15-ft round or square setups | Heavy-duty PE | Puncture protection, waterproof, durable |
Below, five product sections provide quick overviews and key features, helping you compare at-a-glance for decision making.
Grizzly Tarps By B-Air 8′ x 10′
The Grizzly Tarps by B-Air is an 8′ x 10′ waterproof tarp designed for heavy-duty outdoor use. With a true 8×8 weave and 5 mil thickness, it provides a robust barrier under pools to protect liners and ground surfaces. The tarp is lightweight, washable, and mildew resistant, with a rope-in-hem and heat-sealed seams for durability in variable weather. This option suits smaller pool setups or as a supplemental ground cloth under larger mats, offering reliable protection without bulk.
Aulock Heavy-Duty 15FT Pool Liner Pad
The Aulock liner pad is a heavy-duty ground cloth designed for 15-foot round above-ground pools. Made from tough, waterproof PE plastic, it offers puncture and weed protection to extend liner life. Thick edges help shield the pool from sharp objects on grass or concrete surfaces. The mat’s size and durability make it a solid choice for maintaining year-round pool integrity and reducing maintenance fuss during peak season.
GUARD SHIELD Round Tarp Waterproof Heavy Duty Green 10 Feet
The GUARD SHIELD round tarp is a 10 mil heavy-duty ground cloth designed specifically for under-round pools. It features woven and coated polyethylene with reinforced double stitching and rustproof aluminum grommets every 18 inches. This combination provides long-lasting protection against punctures and environmental wear, making it a sturdy underlayment for larger pool footprints or rocky ground surfaces.
TICONN Heavy Duty Tarp Cover (6’x8′)
The TICONN tarp offers a durable 5.5 mil, UV-resistant polyethylene environment with reinforced corners and edge grommets. The aluminum grommets are rust-resistant and spaced about 18 inches apart for secure tying. Its design emphasizes easy setup and reliable protection, making it a versatile option under pools, decks, and other outdoor equipment where a protective ground layer is needed.
EPN Pool Liner Pad For Above Ground Pools (15FT x 15FT)
The EPN liner pad provides comprehensive protection for above-ground pools with a 15×15 footprint. Made from durable PE, it resists punctures, wear, and moisture. The pad is waterproof and dustproof, helping to keep debris out from under the pool and reducing liner stress. It folds for convenient storage, adding flexibility for seasonal use or changing configurations.
Buying Guide: Key Purchase Considerations
When selecting a tarp or ground cloth for under a pool, consider these factors:
- Pool size and shape: Choose mats that fit your pool’s diameter or circumference, or that provide ample coverage beyond the pool edge for added protection.
- Material and thickness: Higher thickness (mil) generally means stronger puncture resistance and longer life. PE-based tarps resist moisture and UV exposure.
- Durability features: Look for reinforced corners, double stitching, and heat-sealed seams to withstand sun, rain, and lawn debris.
- Edge hardware: Grommets and rope in hems enable secure anchoring to prevent movement during wind or water flow.
- Placement scenarios: Ground cloths under pools on grass, concrete, or gravel surfaces may require different thicknesses or synthetic blends to handle surface texture.
- Storage and maintenance: Foldability and washability can simplify seasonal storage and cleaning.
For most above-ground pool setups, a ground cloth in the 10–15 mil range with reinforced edges offers balanced protection against punctures and wear. Round or square configurations should align with pool dimensions, and consider extra coverage beyond the pool edge to shield liners at the junction where debris is most likely to collect. Weigh ease of installation against long-term protection to determine the best option for your environment.