Core Tarps 20 Mil Blue Tarp 10 x 20 - Extreme Heavy Duty Cover

In this review of the Core Tarps 20 Mil Blue Tarp 10 x 20 the bottom line is simple: this is a heavy-duty, weatherproof tarp built for tasks that need a tough, reliable cover. The reviewer found it most valuable for outdoor protection where a thicker, reinforced sheet mattered, especially for roof patches, boat covers, or longer-term outdoor storage. It stands out because the company lists a finished size and uses 100% virgin polyethylene, which helps explain the tarp's weight and resistance to tearing in most customer experiences.

Key Features

• Finished Size: The tarp measures the full advertised 10 x 20 finished size so buyers get the full coverage they order without the common shortfall from competitors.
• 100% Virgin Polyethylene: Made from pure virgin material for greater durability and reduced risk of tearing, rot, or premature breakdown compared with recycled blends.
• Reinforced Edges and Grommets: Metal grommets every 18 in and reinforced hems let you secure the tarp with bungee cords or rope without the edges shredding.
• Waterproof and Weatherproof: The tarp is fully waterproof and UV resistant, designed to stand up to sun, rain, wind, and snow for outdoor use.
• 16 x 16 Weave Count: A dense weave adds tear resistance and weight that helps the tarp stay in place and last under regular outdoor exposure.

Who It's For

The Core Tarps 20 Mil Blue Tarp 10 x 20 is best for homeowners, contractors, and outdoor gear owners who need a heavy-duty, multipurpose cover for roofs, patios, pools, boats, or furniture. It is especially suited to situations where a full finished size and stronger virgin polyethylene material matter for durability.

Shoppers who need a lightweight, disposable tarp for one-time indoor projects or who require a clear or very small custom cut should look elsewhere, as this product is intentionally thicker and heavier and aimed at longer-term outdoor protection.

Pros & Cons

Pros

• Durable material from virgin polyethylene gives strong resistance to rot and wear for outdoor use.
• Finished size 10 x 20 delivers the full coverage buyers expect without surprise shortfalls.
• Reinforced edges and metal grommets every 18 in make securing the tarp straightforward and reliable.
• Waterproof and UV resistant construction protects items through multiple seasons.

Cons

• Some customers report isolated tearing under extreme abuse, so it may not match industrial-grade truck tarps for every use case.
• The 20 mil thickness and virgin material make the tarp heavier to handle compared with thin hobby tarps.

Specifications

Brand	Core Tarps
Finished Size	10 x 20 ft
Thickness	20 mil (heavy duty)
Material	100% virgin polyethylene
Weave Count	16 x 16
Grommet Spacing	Metal grommets every 18 in
Color	Blue

Our Verdict

The Core Tarps 20 Mil Blue Tarp 10 x 20 is a solid value for anyone needing a dependable outdoor cover that keeps its full advertised dimensions and resists weather and UV. Its virgin polyethylene construction and reinforced edges make it a practical choice for roof patching, boat protection, and seasonal storage, though users who require the absolute strongest industrial tarp should consider dedicated truck-grade options.

Frequently Asked Questions

Is this tarp fully waterproof?
Yes, the tarp is waterproof and designed to be weatherproof for sun, rain, wind, and snow protection.

Will the listed size be accurate?
Yes, Core Tarps specifies a finished size, so the 10 x 20 measurement is the full usable size rather than a nominal cut size.

Are there reinforced tie points?
Yes, the tarp has reinforced edges and metal grommets every 18 in to secure it with rope or bungee cords.