20 Mil Silver/Black Heavy Duty Tarp 24 x 36 - Waterproof Cover

Our review of the 20 Mil Silver/Black 24 x 36 tarp finds it best suited to homeowners and outdoor hobbyists who need a compact, highstrength cover that resists water and UV. The bottom line: this tarp's finished size and dense 16 x 16 weave make it noticeably thicker and heavier than typical utility tarps, so it works well for shortterm roof patches, boat covers, and camping shelter needs where a sturdy, waterproof sheet is required.

Key Features

• Finished Size: You get the full 24 x 36 in dimensions as listed, avoiding the common shortfall from trimmed measurements.
• 100% Virgin Polyethylene: Constructed from nonrecycled material for improved tear resistance and rot prevention compared to mixedmaterial tarps.
• Reinforced Edges: Heavy hems reduce fraying and give the tarp extra strength at stress points when tied down or folded.
• Metal Grommets Every 18 in: Provides frequent secure attachment points so you can lash the tarp down with rope or bungee cords and keep it stable in wind.
• Weatherproof and UV Resistant: Designed to block water and sun damage so it can be used yearround in rain, snow or bright sun.

Who It's For

This tarp is ideal for homeowners fixing temporary roof leaks, boat owners needing a stout cover for short stints, and campers who prefer a heavier shelter material that stands up to abrasive use. The compact 24 x 36 in size is convenient for projects that do not require full truckload tarps but still need reliable weather protection.

Those requiring a permanent cover, a very lightweight emergency tarp, or a much larger sheet should look elsewhere; larger or laminated commercial covers may be a better longterm solution for heavy continuous exposure or industrial use.

Pros & Cons

Pros

• Thick, heavy feel from the virgin polyethylene gives confidence when covering roofs or equipment.
• Finished sizing means accurate 24 x 36 in dimensions without surprise shrinkage.
• Frequent metal grommets and reinforced hems make tiedowns straightforward and more secure.
• Effective waterproofing and UV resistance for seasonal outdoor protection.

Cons

• Some users report grommet tearing under extreme strain, so additional reinforcement may be needed for hightension uses.
• The tarp's weight and thickness make it less suitable if you need an ultralight emergency shelter.

Specifications

Brand	Core Tarps
Material	100% virgin polyethylene
Finished Size	24 x 36 in
Thickness	20 mil (may vary slightly)
Weave Count	16 x 16
Grommet Spacing	Every 18 in with reinforced edges
Color	Silver/Black

Our Verdict

The 20 Mil Silver/Black 24 x 36 tarp is a practical, valueminded choice for shortterm coverings where water and UV protection matter. Its finished sizing and robust virgin polyethylene construction make it a sensible buy for homeowners, campers, and small boat owners who need a reliable, heavy duty tarp without paying for oversized commercial options.

Frequently Asked Questions

Is this tarp truly waterproof?
Yes, the tarp is waterproof and weatherproof thanks to the dense weave and material, suitable for rain and snow protection.

Will the grommets hold under heavy wind?
Grommets are metal and spaced every 18 in on reinforced edges, but some users have reported grommet tear out under extreme tension, so use moderate tiedown tension or add reinforcement for heavy wind.

Does the 24 x 36 in represent the usable size?
Yes, the product uses finished sizing so the listed 24 x 36 in is the actual tarp dimension you receive.