8 Mil Blue Tarp 10 x 20 - Heavy Duty Waterproof Poly Tarp

In this review the Core Tarps 8 mil blue tarp 10 x 20 is judged as a practical, heavy duty cover for outdoor protection; it is best for homeowners, campers, and tradespeople who need a full-size, weatherproof sheet that resists UV and holds up under rough use. The single biggest reason to buy is durability: the tarp is made from 100% virgin polyethylene with reinforced edges and metal grommets, so it promises long-term resistance to tearing and rot where cheaper recycled tarps often fail.

Key Features

• Finished size: The stated 10 x 20 size is the actual finished dimension so buyers get the full cover without losing inches to hemming or shrinkage.
• Material quality: Constructed from 100% virgin polyethylene for greater strength and weather resistance compared with mixed or recycled materials.
• Reinforced edges: Heavy hems and a 10 x 14 weave count help prevent fraying and extend usable life under tension.
• Metal grommets: Grommets every 24 in allow secure tie-down with rope or bungee cords for reliable anchoring in wind or storms.
• All-weather protection: UV resistant, waterproof and weatherproof performance keeps equipment, roofs and outdoor furniture protected across seasons.
• Multipurpose design: Wide range of uses from roofing and boats to camping shelters and painting drop cloths makes it a versatile household and jobsite item.

Who It's For

The 10 x 20 blue tarp suits homeowners covering patios, pools or furniture, contractors needing a strong temporary roof patch or ground cover, and campers who want a reliable shelter or groundsheet. Its finished size and reinforced edges make it particularly useful when full coverage and secure tie-down points are required.

It may not be ideal for lightweight backpacking where weight and bulk matter, or for users needing decorative or transparent sheeting; those shoppers should look at lighter or specialty tarps made for minimal weight or specific non-structural applications.

Pros & Cons

Pros

• Robust construction from virgin polyethylene gives excellent resistance to rot and many tears.
• Reinforced edges and metal grommets every 24 in make tie-downs secure and reduce edge failure.
• True finished 10 x 20 dimensions mean predictable coverage without lost inches.
• Weatherproof and UV resistant so it performs across seasons.

Cons

• At 8 mil thickness it is heavy compared with ultralight options and may be bulky to store.
• Some user reports note isolated ripping under extreme stress, so extremely abrasive or sharp loads still require care.

Specifications

Brand	Core Tarps
Finished size	10 x 20 ft
Material	100% virgin polyethylene
Thickness	8 mil
Grommet spacing	Every 24 in
Weave count	10 x 14
Weather resistance	Waterproof and UV resistant

Our Verdict

The Core Tarps 8 mil 10 x 20 blue tarp is a solid value for users who need dependable, full-size protection for roofs, boats, patios or jobsite cover. Its virgin polyethylene construction, reinforced edges and spaced metal grommets deliver practical durability and secure anchoring, making it a sensible buy for homeowners and tradespeople who prioritize long-lasting, weatherproof coverage.

Frequently Asked Questions

Is the 10 x 20 size the finished dimension?
Yes, the tarp is sold as finished size so the delivered sheet measures the full 10 x 20 ft.

Can this tarp be used year-round outdoors?
Yes, it is waterproof and UV resistant so it is designed for year-round outdoor use against sun, rain and snow.

What tie-down options work with the grommets?
Metal grommets every 24 in accept standard rope, ratchet straps or bungee cords for secure anchoring.