RAINDEWAY Heavy Duty Waterproof Tarp 10x20 ft - Durable Weather Cover

In this review the RAINDEWAY 10x20 ft tarp is assessed for homeowners, DIYers, and outdoors users who need a simple, durable cover. The single biggest reason to buy is its heavy 10 mil thickness combined with a true finished size so you get a full usable 10x20 ft sheet that blocks rain and sun. For anyone covering firewood, equipment, a boat or an outdoor work area, this tarp is an uncomplicated, tough option that delivers predictable protection without complicated setup.

Key Features

• Finished size and weight: The tarp is a true 10x20 ft finished size and averages about 5 oz per sq yard so you get the coverage and material weight you expect.
• 10 mil heavy duty thickness: The 10 mil thickness gives solid puncture and tear resistance for routine outdoor use and short-term harsh weather exposure.
• Tightly woven construction: A 14 x 14 weave count of polyethylene fibers provides a stable, water-shedding surface that resists fraying at cut edges.
• UV resistant and weather proof: The material is treated to reduce UV degradation so it holds up when left in sun-exposed locations.
• Reinforced edges and grommets: Metal grommets spaced around the reinforced hem make tying down and securing the tarp easier and more durable.
• Multipurpose coverage: Works for covering trucks, roofs, boats, pools, or outdoor supplies where a straightforward waterproof barrier is needed.

Who It's For

This tarp is best for homeowners, gardeners, and small-farm users who need a reliable, no-frills cover for wood piles, equipment, small boats, or temporary shelter. It also suits contractors who want an inexpensive, replaceable tarp for jobsite protection.

Those needing a heavy industrial-grade canvas alternative or long-term permanent roofing should look elsewhere; if you require sewn seams, custom fittings, or a thicker multi-layer industrial tarp, this polyethylene option is not intended as a permanent structural cover.

Pros & Cons

Pros

• Durable 10 mil material resists rips and stands up to rain in ordinary conditions.
• True finished 10x20 ft size and robust weight provide predictable coverage without disappointment.
• Reinforced edges and metal grommets make securing the tarp straightforward and long-lasting.

Cons

• Not a replacement for heavy canvas or industrial-grade tarps when permanent, long-term exposure is required.
• Polyethylene can stiffen in cold weather and is not as pliable as fabric tarps for some uses.

Specifications

Brand	RAINDEWAY
Finished Size	10x20 ft
Material	Tightly-woven polyethylene fibers, 14 x 14 weave
Thickness	10 mil
Weight	About 5 oz per sq yard
Edges	Reinforced hem with metal grommets

Our Verdict

The RAINDEWAY 10x20 ft tarp is a practical, good-value waterproof cover for a wide range of common outdoor tasks. Its true finished size, 10 mil thickness, and reinforced grommets make it a dependable choice for temporary protection of wood, equipment, and small boats; buyers who need permanent or industrial-strength coverings should consider heavier canvas options, but for general-purpose use this tarp delivers solid performance and value.

Frequently Asked Questions

Is the listed size the actual usable size?
Yes. The tarp is described as a finished size, so the usable coverage is the full 10x20 ft.

Will this tarp keep items dry in moderate rain?
Yes. The 10 mil waterproof polyethylene and tight weave make it effective at keeping contents dry in typical rain events.

Are the grommets durable enough for repeated use?
Yes. The metal grommets are set in reinforced edges and are sized and spaced for repeated tie-downs in normal use.