GUARD SHIELD Tarps Heavy Duty 12x20 ft Green Tarp - Waterproof Cover

In this review the GUARD SHIELD 12x20 ft green tarp is assessed as a budget-friendly, heavy-duty cover suited to outdoor protection and temporary shelter needs. The biggest reason to buy is its robust construction: a 10mil thick, double-sided woven and coated polyethylene sheet with heat sealed seams and a rope-reinforced hem, which delivers reliable waterproofing and tear resistance for yard projects, camping shelter or covering equipment.

Key Features

• 10mil thickness: The heavy 10mil material provides noticeable rigidity and protection that stands up to wind and light winter use better than thinner tarps.
• Double-sided coating: Coating on both sides improves water shedding and helps prevent moisture penetration for covered items.
• Heat sealed seams and rope hem: Reinforced seams and a rope in the hem increase edge strength and reduce the chance of seam failure under tension.
• Rustproof aluminum grommets: Grommets placed every 3 ft allow secure tie-downs without worrying about corrosion over time.
• Portable and reusable: The tarp is washable and can be folded for storage, making it practical for seasonal use or moving between jobs.

Who It's For

This tarp is a good fit for homeowners and DIYers who need a durable, waterproof cover for firewood, grills, small boats, inflatable pools, or as an emergency roof patch. Campers who want a wind and rain shield or a shade roof will also find the tarp useful thanks to its rope-reinforced hem and grommet spacing.

Those who need a precisely measured or custom-cut cover for specialized equipment, or who expect military-grade longevity in extreme conditions, should look elsewhere; some buyers report mixed impressions about exact sizing and long-term durability under very heavy continuous use.

Pros & Cons

Pros

• Heavy 10mil construction gives strong puncture and tear resistance for general outdoor protection.
• Heat sealed seams and rope in hem add long-edge strength for secure tie-downs and extended use.
• Rustproof aluminum grommets every 3 ft make it straightforward to secure the tarp in place.
• Washable and reusable design provides good value for seasonal storage and repeat projects.

Cons

• Some customers report the stated size can be misleading, so exact coverage may vary for precise fits.
• Durability is generally good but mixed for heavy continuous exposure; it may not match industrial-grade tarpaulins under constant extreme conditions.

Specifications

Our Verdict

The GUARD SHIELD 12x20 ft tarp is a practical, value-minded choice for homeowners and campers who need a reliable waterproof cover without spending on specialty tarps. Its 10mil thick double-sided construction, reinforced seams and widely spaced grommets provide durable protection for seasonal use, making it a sensible buy for general outdoor coverage.

Frequently Asked Questions

Is this tarp waterproof?
Yes, the double-sided coated polyethylene with heat sealed seams provides effective waterproof protection.

How often are grommets placed?
Rustproof aluminum grommets are placed every 3 ft to allow secure tie-downs.

Can it be used for camping shelter?
Yes, the tarp can serve as a wind and rain shield or roof for camping, though heavy continuous exposure may reduce lifespan.