Finding the right heavy-duty tarp for a 12′ x 20′ footprint means balancing thickness, UV resistance, tear strength, and easy securing options like reinforced edges and rustproof grommets. The following selections represent high-durability polyethylene tarps designed to shield gear, equipment, patios, and camping setups from sun, rain, and wind. Each option prioritizes all-weather performance, long service life, and practical tie-down capabilities. Compare the features below to choose a tarp that best fits your outdoor needs and environments.
| Product | Brand | Thickness | Key Strength | Grommets |
|---|---|---|---|---|
| 12′ x 20′ Brown Super Ultra Heavy-Duty Tarp | XTREMECOVERPRO | 20 Mil | Ultra-durable, tear resistant, all-weather barrier | Every 2 ft |
| CAMPMAC Heavy Duty Tarp 12′ x 20′ | CAMPMAC | 12 Mil | Heat-sealed seams, anti-rust grommets | Every 20 inches |
| Keten Tarps Heavy Duty Waterproof 12×20 | Keten | 16 Mil | Reinforced corners, UV blocking | Every 23 inches |
| 12′ x 20′ Super Heavy Duty 16 Mil | Xpose Safety | 16 Mil | All-weather protection, UV resistant | Every 18 inches |
| Winpull Tarp 12x20FT | Winpull | 16 Mil | Brass grommets, reinforced edges | Every 23.6 inches |
Each product below is presented with a concise overview of its construction and practical use cases. Use this guide to match thickness, weave, and reinforcement to your project—whether you’re camping, covering equipment, or creating temporary shelter.
12′ x 20′ Brown Ultra Heavy-Duty Tarp
The XTREMECOVERPRO tarp is billed as ultra-durable with a 20 mil thickness. Its all-weather design is built to shield valuables year-round. The construction emphasizes tear resistance and long-term protection, making it suitable for demanding outdoor tasks or heavy-duty projects where weather exposure is a concern.
Features highlight a tight 16×16 weave, reinforced corners, rust-resistant grommets every 2 feet, and a heavy-duty rope sewn around the perimeter. These reinforcement elements contribute to stability and ease of securing under wind or rain conditions, while the thick material helps resist ripping during transport and setup.
CAMPMAC Heavy Duty Tarp 12′ x 20′
CAMPMAC offers a 12 mil thick tarp designed for heavy-duty use with heat-sealed seams and anti-rust grommets every 20 inches. The product emphasizes quality assurance and self-managed production, aiming to minimize false ratings and maximize reliability for outdoor weather protection.
Its 12 mil material sits between mid-range thickness and rugged heavy-duty tarps, with a focus on durability against tearing and odor-free composition. This makes it a versatile option for seasonal protection of equipment, vehicles, or temporary shelter in variable climates.
Keten Tarps Heavy Duty Waterproof 12×20
Keten’s tarp features up to 16 mil thickness with a 15 x 17 weave and grommets spaced every 23 inches. The material is designed for UV blocking and waterproof performance, making it a strong option for year-round outdoor use. The tarp relies on reinforced corners and heat-sealed seams to bolster tear resistance and durability in challenging conditions.
12′ x 20′ Super Heavy Duty 16 Mil Tarp
This Xpose Safety tarp emphasizes extra thickness at 16 mil and an 8 oz per square yard density with a 16×16 weave. It is marketed as all-weather, UV resistant, and capable of withstanding rain, wind, and snow. The grommets are spaced to ease secure tie-downs, and reinforced edges improve durability against tearing under tension.
Winpull Tarp 12x20FT, 16 Mil
Winpull offers a 16 mil heavy-duty tarp with brass grommets and reinforced edges designed for outdoor camping, pools, cars, and tents. The combination of a heat-sealed seam approach and thick material supports resilience against tearing and fading while remaining adaptable for secure anchoring in diverse environments.
Buying Guide
Key considerations when selecting a 12′ x 20′ tarp include thickness, weave density, and seam construction. Heavier mil tarps (14–20 mil) provide greater tear resistance and longer life in windy, rainy, or sun-exposed sites, while 12 mil tarps can be more economical for lighter-duty needs. A high weave count (like 16×16) generally indicates stronger performance and better resistance to tearing under tension.
Reinforced edges and rustproof grommets are essential for dependable tie-downs. Spacing of grommets (18–23 inches) affects how you secure tarps over large areas. Heat-sealed seams minimize leaks and delamination, especially in heavy rain. UV resistance helps prevent material degradation from sun exposure, prolonging tarp life in outdoor use.
Consider your use case: camping and temporary shelters may benefit from thicker tarps with reinforced corners, while covering equipment and vehicles outdoors might prioritize waterproofing and wind resistance. For frequent reuse, tarps with odor-free, virgin polyethylene and low chemical off-gassing can be more comfortable in storage and on-site deployment.
Maintenance tips: keep tarps clean and dry when storing, inspect for frayed edges and damaged grommets after storms, and store in a cool, dry place to maximize longevity. If you anticipate extreme conditions, select tarps with the thickest construction and strongest reinforcement features documented by the manufacturer.