Green Heavy Duty Tarp 20x30 ft 12 Mil Thick - Durable Waterproof Cover

In this review of the Green Heavy Duty Tarp 20x30 ft, the bottom line is simple: this tarp is best for homeowners, contractors, and outdoor hobbyists who need a midweight, durable cover that balances strength with manageable weight. The reviewer found the 12 mil thickness and reinforced construction give reliable protection against wind and rain while staying easier to handle than much heavier tarps. For anyone who wants a waterproof, UV resistant cover with convenient grommet placement, this tarp stands out as a practical choice.

Key Features

• 12 mil thickness: Provides a strong, puncture-resistant surface that holds up in storms without the bulk of very heavy tarps.
• 14x16 weave count: The tight polyethylene weave improves tear resistance and long-term durability in outdoor conditions.
• 5.8 oz per sq yd weight: A balanced weight that offers robust coverage while remaining easy to position and fold.
• Anti-rust grommets every 20 in: Frequent metal grommets make it simple to secure the tarp to frames, vehicles, or structures for stable tie-downs.
• Reinforced corners and side cords: Plastic triangle reinforcements and thickened edge cords reduce stress points and help prevent ripping.

Who It's For

This tarp is ideal for homeowners covering outdoor furniture, pools, boats, small roofs, or seasonal supplies, and for contractors or DIYers who need a reliable temporary cover that resists weather and UV. Campers or pet owners who want a weatherproof shelter for gear, dog houses, or chicken coops will also find it useful.

Those who need an ultra-lightweight tarp for temporary shade or very frequent packing might prefer a thinner option, and users who require maximum industrial-grade protection in extreme conditions may opt for tarps heavier than 12 mil. For most domestic and light commercial uses, however, this tarp is a strong middle ground.

Pros & Cons

Pros

• Durable 12 mil construction offers good puncture and tear resistance without excessive weight.
• Frequent anti-rust grommets make secure tie-downs easy and reliable.
• Reinforced corners and thickened side cords increase lifespan under tension and reduce tearing.

Cons

• At 12 mil it is not as heavy-duty as tarps above 16 mil for extremely harsh industrial use.

Specifications

Size	20 x 30 ft
Thickness	12 mil
Weave count	14 x 16
Weight	5.8 oz per sq yd
Grommet spacing	Every 20 in
Corner reinforcement	Plastic triangles
Features	Waterproof, UV resistant, anti-rust grommets

Our Verdict

The Green Heavy Duty Tarp 20x30 ft is a practical, well-built cover that balances strength and ease of handling. With 12 mil thickness, reinforced edges, and frequent grommets, it is a smart value for homeowners, campers, and light contractors who need dependable waterproof and UV resistant protection without the weight and cost of very heavy tarps.

Frequently Asked Questions

Is this tarp waterproof?
Yes, the polyethylene construction is waterproof and suitable for protecting items from rain.

How often are the grommets placed?
Metal anti-rust grommets are spaced every 20 in for easy securement.

Are the corners reinforced?
Yes, corners have plastic triangle reinforcement and edges have thickened side cords to resist tearing.