16 Mil White Tarp 20 x 35 - Extra Heavy Duty Waterproof Cover

In this review of the 16 Mil White Tarp 20 x 35, the bottom line is simple: this tarp is for homeowners and outdoor workers who need a full-size, heavy duty cover that resists tears and weather without compromise. The reviewer found the finished size claim honest, the material noticeably thick, and the reinforced edges plus metal grommets make securing large loads straightforward. For anyone protecting a roof patch, boat, patio furniture or creating a temporary canopy, the tarp's durability and UV resistance are the single biggest reasons to consider it.

Key Features

• Finished Size: The tarp is sold at its full finished dimensions so buyers get the advertised 20 ft x 35 ft coverage without losing inches to hemming.
• 100% Virgin Polyethylene: Made from pure, non-recycled polyethylene for greater tear resistance and long-term durability compared with mixed-material tarps.
• Reinforced Edges: Heavy hems around the perimeter reduce fraying and help the tarp hold shape under tension when tied down.
• Metal Grommets Every 18 in: Sturdy grommets spaced 18 in apart make it easy to secure the tarp with rope or bungee cords across large spans.
• Waterproof and UV Resistant: The ultra-thick construction shed rain and blocks UV so it performs year-round in sun, wind, rain and snow.
• 14 x 16 Weave Count: A dense weave contributes to the tarp's rip resistance and overall build quality for repeated use.

Who It's For

This tarp is aimed at property owners, contractors, and campers who need a heavy duty, long-lasting protective cover for large items like roofs, boats, pool equipment, patio furniture or temporary shelters. Its full finished size and reinforced fittings suit projects where a precise, heavy tarp is preferable to cheaper, thinner alternatives.

It is less suitable for small quick jobs where a lightweight tarp would be easier to carry, or for users who need a custom-cut size under the finished dimensions. If compact foldability or ultra-lightweight carry weight for backpacking are priorities, look for a lighter tarp instead.

Pros & Cons

Pros

• Very durable 16 mil thickness and 100% virgin polyethylene resist tearing and rot.
• Finished size truthfully delivered so coverage meets expectations for large projects.
• Strong metal grommets and reinforced hems make secure tie-downs easy across a large area.
• Designed for year-round outdoor use with waterproofing and UV resistance.

Cons

• At this heavy duty thickness the tarp can be bulky and relatively heavy to handle for one person.
• White color may show dirt more quickly than darker tarps in high-traffic or muddy environments.

Specifications

Brand	PROTARP
Material	100% virgin polyethylene
Thickness	16 mil
Finished Size	20 ft x 35 ft
Grommet Spacing	Every 18 in
Weave Count	14 x 16
Color	White

Our Verdict

The 16 Mil White Tarp 20 x 35 is a practical choice for anyone who needs a large, reliable protective cover that delivers on size and durability. Its virgin polyethylene construction, reinforced edges and frequent grommets make it well suited to roofing repairs, boat covers and seasonal outdoor protection. While heavier to handle than lighter tarps, it offers clear value through longevity and weather resistance.

Frequently Asked Questions

Is this tarp truly waterproof?
Yes. The heavy 16 mil construction and material make the tarp waterproof and suitable for protecting items from rain and snow.

Are the dimensions the actual finished size?
Yes. The tarp is sold at finished dimensions so buyers receive the full 20 ft x 35 ft coverage.

How often are grommets placed?
Metal grommets are set every 18 in along the reinforced edges for secure tie-down options.