Best 16×20 Heavy Duty Tarps for Outdoor Protection
When you need reliable shelter, ground cover, or equipment protection, a 16×20 heavy duty tarp is a versatile choice. This guide highlights five top options, comparing thickness, construction, and durability to help you pick the best tarp for camping, roofing, and outdoor projects. Each product below includes essential specs and practical use tips to support informed decisions for American homeowners and DIY enthusiasts.
Summary of selected products
| Product | Material/Thickness | Key Strengths | Grommets/Edges |
|---|---|---|---|
| Sunvigor Tarp Waterproof 16×20 | 14 Mil Virgin Polyethylene | Durable, UV resistant, reinforced corners | Brass grommets every ~23.6″ |
| CSCRI 16Mil Heavy Duty Tarp 16×20 | 16 Mil HDPE | Long-lasting, UV resistant, reinforced seams | Double-hemmed edges, rustproof grommets |
| Winpull 16x20FT Tarp | 16 Mil Virgin Polyethylene | Strong, tear resistant, UV protection | Brass grommets every ~23.6″ |
| XTREMECOVERPRO 16′ x 20′ | 20 Mil Tarp | Extreme durability, reinforced corners | Reinforced corners with rope around edge |
| Pattiumo 16×20 14 Mil | 14 Mil Polyethylene | Dual-color versatility, UV resistant | Double-folded edges, reinforced corners |
The following sections review five tarps designed for rugged outdoor use, focusing on thickness, material quality, reinforced construction, and suitability for common 16×20 applications such as ground cover, roof protection, and gear storage. Each entry includes a concise description of what makes it a solid choice for long-term outdoor projects.
Sunvigor 16×20 Heavy Duty Tarp

The Sunvigor tarp is finished at 14 mil, offering a sturdy barrier with a 6.5 oz per square yard density. It uses virgin polyethylene for increased durability, helping resist tearing under wind and moisture. Brass grommets are spaced about 23.6 inches apart, and reinforced corners reduce wear from regular staking and tying. This tarps’ UV-resistant properties help prevent sun damage during extended outdoor use, making it suitable for roof covering, camping shelters, or poolside protection. The lightweight yet rugged design balances portability with lasting performance.
CSCRI 16Mil Heavy Duty Tarp 16×20

The CSCRI tarps are finished at 16 mil and crafted from tightly woven HDPE, offering robust protection in outdoor environments. The design features double-hemmed heat sealing and plastic caps, with rustproof aluminum grommets placed at 23.6-inch intervals for secure anchoring. Their UV resistance adds longevity in sunny conditions while maintaining flexibility to cover large equipment, outdoor furniture, or worksite gear. The combination of strength, weather resistance, and reinforced edges makes this tarp a solid all-season option for DIY projects and outdoor storage.
Winpull 16×20 Heavy Duty Tarp

Winpull offers a 16 mil thick tarp with a 15×17 weave count and 8 oz per square yard. It uses 100% virgin polyethylene with a thickened layer for enhanced waterproofing. Brass grommets are spaced about 23.6 inches apart, and the edges are reinforced to resist tearing during windy conditions. The hem is reinforced with poly rope stitched along all sides for added strength, making this tarp well-suited for camping setups, outdoor shade, and storm readiness where a dependable, tear-resistant cover is essential.
XTREMECOVERPRO 16′ x 20′ Tarp

This tarps line emphasizes extreme durability with a 20 mil thickness, designed to withstand severe weather and heavy use. It uses a tight 16×16 weave for rip resistance and reinforced corners with a rope sewn around the perimeter for superior strength. The tarp’s all-weather barrier helps protect valuables, equipment, and outdoor spaces from rain, sun, and wind, making it a strong choice for longer-term outdoor projects where maximum protection is required.
Pattiumo 16×20 Heavy Duty Tarp

Pattiumo’s tarp features a dual-color design with a 14 mil thickness and a tight 15×17 weave. It is designed for versatility—durable enough for camping shelters and outdoor gear storage, yet flexible enough for lightweight use. UV resistance helps protect against sun exposure, and the edges are heat-sealed with reinforced corners to reduce wear and tear. This tarp balances cost, durability, and practical features for frequent outdoor use.
Buying Guide
- Thickness matters: Higher mil values generally indicate greater tear resistance and longer service life under harsh conditions. Balanced between weight and protection is key for portable setups.
- Material quality: Virgin polyethylene and HDPE offer different performance profiles. Virgin material tends to be more durable and less prone to early degradation than recycled options.
- Grommets and edging: Look for evenly spaced corrosion-resistant grommets and reinforced corners or hems. This reduces edge tearing and improves secure anchoring during wind or heavy rain.
- Weave pattern and weave count: A tighter weave (e.g., 16×16) increases rip resistance and longevity, especially for outdoor shelters or vehicle covers.
- UV resistance: Tarps that resist sun exposure help prevent material weakening, discoloration, and brittleness over time in sunny climates.
- Finish and handling: Finished size ensures you get the full stated dimensions; consider tarps with heat-sealed seams and reinforced patches for durability in demanding applications.
- Intended use: For camping and roof protection, prioritize thicker, UV-resistant tarps with robust grommets. For temporary ground covers or storage, mid-range thickness with reinforced edges can be sufficient and more portable.
- Color and dual-color options: Dual-color tarps offer practical benefits for easy identification and sector-specific uses, such as shade vs. weatherproofing in different conditions.