16 ft x 20 ft Ultra Heavy Duty Tarp 20 Mil Brown/White - Rugged

In this review of the 16 ft x 20 ft Ultra Heavy Duty Tarp by TARPONIX, the bottom line is simple: this tarp is for anyone who needs a robust, long-lasting outdoor cover that stands up to harsh weather. The reviewer found the tarp's most persuasive feature to be its heavy construction and reinforced attachment points, which make it suited for protecting equipment, shelter building, and long-term storage outdoors. For those seeking a heavy-duty, waterproof tarp with strong tear resistance, this is a practical choice.

Key Features

• 31 mil thickness: Delivers unmatched durability and a thicker feel that resists punctures and heavy wear over extended outdoor use.
• 370 GSM polyethylene weave: Provides high tear resistance and long service life compared with thinner tarps, so it holds up under tension and movement.
• Reinforced corners and brass grommets: Brass grommets every 18 in plus reinforced corners make securing the tarp easier and reduce stress at tie points.
• UV protection and waterproofing: Treated to block sun damage and keep contents dry through rain and snow for year-round outdoor protection.
• Perimeter rope: Heavy-duty 4 mm rope sewn around the edge improves tie-down strength and helps maintain shape when fastened.
• Versatile applications: Sized and constructed for uses from camping shelters to vehicle covers and construction site protection.

Who It's For

This tarp is aimed at homeowners, contractors, and outdoor enthusiasts who need a reliable, heavy-duty cover for long-term exposure: think firewood stacks, RV and vehicle covers, temporary shelters, and job site protection. Its reinforced grommets and thick weave suit people who will regularly secure the tarp under tension.

It is less appropriate for users who want an ultra-lightweight or highly packable tarp for backpacking, or those who need a decorative or breathable cover. If portability and minimal weight are priorities, consider a lighter, thinner tarp instead.

Pros & Cons

Pros

• Extremely durable construction resists tears and punctures during heavy use.
• Brass grommets every 18 in and reinforced corners simplify secure tie-downs and extend life at stress points.
• Waterproof and UV-protected for dependable year-round outdoor coverage.
• Heavy perimeter rope adds strength when fastening and helps maintain shape.

Cons

• Heavier and bulkier than thin tarps, so it is not ideal for ultralight or backpacking use.
• Brown/white finish may show dirt over time compared with darker-colored covers.

Specifications

Size	16 ft x 20 ft
Thickness	20 mil (described as 31 mil unmatched durability)
Material	High quality polyethylene, 370 GSM 16x16 weave
Grommet spacing	Brass grommets every 18 in
Perimeter	4 mm heavy-duty sewn rope
Protection	100% waterproof with UV protection

Our Verdict

The 16 ft x 20 ft Ultra Heavy Duty Tarp is a sensible buy for anyone needing a sturdy, long-lasting outdoor cover that resists tears and weather. Its heavy polyethylene weave, reinforced corners, and regular brass grommets deliver reliable protection and secure fastening for equipment, vehicles, and shelters, offering good value for heavy-use situations.

Frequently Asked Questions

Is this tarp waterproof?
Yes, it is specified as 100% waterproof for protection against rain and snow.

How often are the grommets placed?
Brass grommets are placed every 18 in around the tarp for consistent tie-down points.

Will it hold up to sun exposure?
It includes UV protection to minimize degradation from sun exposure during extended outdoor use.