GUARD SHIELD White Heavy Duty Tarp 20x20 ft - Thick 12mil Protection

In this review the GUARD SHIELD White Tarps 20x20 ft is examined for outdoor homeowners, campers, and tradespeople who need a large, reusable cover that resists weather. The single biggest reason to buy is its 12mil thick, double-sided construction with heat sealed seams, which delivers noticeable heft and water resistance compared with lighter tarps. The review focuses on real-world uses like pool covers, shed protection and makeshift shelter, while noting durability tradeoffs some users reported.

Key Features

• 12mil thick construction: The heavier material provides stronger tear resistance and better protection from rain and sun than thin tarps.
• Double-sided woven polyethylene: Both sides are coated so the tarp sheds water and wipes clean for reuse after messy jobs.
• Heat sealed seams and rope in hem: Reinforced edges reduce seam failure and make it easier to tie down without ripping the fabric.
• Rustproof aluminum grommets every 18 in: Frequent grommets allow secure anchoring and even load distribution across the full 20x20 ft span.
• Portable and washable: The tarp folds down for storage and can be hosed off, making it practical for repeated outdoor use.
• Versatile use cases: Works as a pool cover, tent shelter, truck bed cover, debris sheet, or emergency roof patch.

Who It's For

This tarp is best for homeowners who need a durable, large cover for seasonal protection of pools, garden equipment, or patio furniture, and for campers or tradespeople who want a reusable shelter or truck bed cover. The reinforced hems and frequent grommets make it suitable when repeated tie-downs are required.

Those who need ultra-tearproof industrial tarps for constant abrasion against rough edges or for permanent roofing should look elsewhere; some users reported occasional tearing under extreme strain, so jobs with sharp metal edges or continuous heavy friction may require additional protection or heavier industrial-grade materials.

Pros & Cons

Pros

• Thick 12mil build feels substantial and resists light-to-moderate weather wear.
• Coated, double-sided weave keeps water out and cleans up easily after use.
• Frequent rustproof grommets and rope-reinforced hem simplify secure installation.
• Versatile for camping shelter, pool cover, truck bed lining, and debris removal.

Cons

• Some customers reported tearing when exposed to sharp edges or very high wind loads.
• At 20x20 ft the tarp can be bulky to handle alone during installation.

Specifications

Our Verdict

The GUARD SHIELD 20x20 ft 12mil tarp is a solid value for homeowners and campers who need a large, washable, and weather-resistant cover that performs well in routine outdoor tasks. Its reinforced hems and frequent grommets give reliable anchoring, and the thicker material offers better protection than economy tarps, though users should protect it from repeated abrasion or very sharp edges.

Frequently Asked Questions

Is this tarp waterproof?
Yes, the double-sided coated polyethylene and heat sealed seams make it effectively waterproof for normal outdoor use.

Can it be used as a camping shelter?
Yes, it works as a temporary shelter to block wind, rain, and sun and can be tied down using the aluminum grommets.

Will the grommets rust?
No, the grommets are rustproof aluminum and spaced every 18 in for secure fastening.