16Mil Finished Size 10x20 Tarp Heavy Duty Waterproof - Durable Cover

In this review the reviewer examines the 16Mil Finished Size 10x20 tarp to determine who will get the most value from it. The bottom line: this tarp is best for homeowners, campers, and jobsite users who need a heavy-duty, reusable waterproof cover with clear all-season benefits. Its single biggest selling point is the combination of a thick 16Mil construction and tightly woven HDPE fibers that deliver noticeable durability and weather resistance compared with thin economy tarps.

Key Features

• Finished Size: The 10x20 ft footprint is large enough to cover vehicles, firewood stacks, and patios while offering a consistent, rectangular protection area.
• 16Mil Heavy Duty Construction: The thick 16Mil material with an average weight of 8.5 oz/sq yd and a 15x16 weave gives the tarp a substantial feel and resists tearing under routine outdoor use.
• Reinforced Edges & Corners: Double-hemmed heat-sealed edges with plastic caps and rustproof aluminum grommets every 23.6 in add strength at stress points and make tie-downs more secure.
• UV Resistant: Anti-aging and tear-resistant additives help the tarp stand up to sun exposure for longer protection of covered items.
• Double-Sided Waterproof Coating: The thick coating on both faces prevents rain seepage and lets the tarp be wiped clean and reused season after season.
• All-Season Use: The silver side reflects heat in summer while the black side improves heat absorption in cooler months for flexible seasonal performance.

Who It's For

The tarp is aimed at people who need a heavy protective cover: homeowners protecting outdoor furniture, people who stack firewood, contractors who need temporary weather protection on jobsites, and campers who want a dependable ground or shelter tarp. The large 10x20 ft size and durable 16Mil construction make it a practical choice when longevity and strength matter.

Those who should look elsewhere include users who require a perfectly precise custom size or a very lightweight tarp for backpacking; the weight and finished dimensions are designed for durability and general-purpose outdoor work rather than minimalist gear or exact-fitted covers.

Pros & Cons

Pros

• Thick, heavy 16Mil material that customers say feels durable and holds up to sun exposure.
• Well-reinforced edges, plastic corner caps, and aluminum grommets that simplify secure tie-downs.
• Double-sided waterproof coating makes it easy to wipe clean and reuse across seasons.

Cons

• Some customers report mixed feedback on size accuracy, so measurement before purchase is recommended.

Specifications

Finished Size	10x20 ft
Material	Tightly woven HDPE fibers, 15x16 weave
Material Weight	About 8.5 oz/sq yd
Thickness	16Mil
Grommet Spacing	Every 23.6 in, rustproof aluminum
Edges & Corners	Double-hemmed heat sealing with plastic caps
Coating	Double-sided thick waterproof coating, UV resistant

Our Verdict

This 16Mil 10x20 tarp is a solid, value-oriented choice for anyone who needs a robust, reusable outdoor cover; its heavy construction, reinforced corners, and waterproof coating make it particularly good for protecting equipment, firewood, and temporary jobsite needs while offering seasonal flexibility.

Frequently Asked Questions

Is this tarp waterproof?
The tarp has a double-sided thick waterproof coating designed to prevent rain seepage and allow wiping clean for reuse.

Can it be used year round?
Yes; the silver side reflects heat for summer use and the black side helps with heat absorption and insulation in cooler months.

How often are the grommets placed?
Rustproof aluminum grommets are placed roughly every 23.6 in for secure tie-down points.