Core Tarps Extra Heavy Duty 16 Mil Tarp Cover - Reinforced, Waterproof

In this review of the Core Tarps Extra Heavy Duty 16 Mil Tarp Cover, the bottom line is simple: it is best suited for anyone who needs a heavy, weatherproof sheet that will cover roofs, boats, patio furniture or work sites without shrinking from advertised dimensions. The reviewer found the finished size claim accurate and appreciated the weight and build quality, which make it feel like a long-term protective solution rather than a disposable tarp. For those needing a thick, UV resistant cover at a reasonable price, this tarp delivers the core benefits expected from a heavy duty poly tarpaulin.

Key Features

• Finished size: The tarp is sold as a full finished size so customers receive the exact 20 ft by 20 ft dimensions they order, avoiding the common shortfall from other sellers.
• 100% virgin polyethylene: Built from non-recycled polyethylene, the material feels dense and resists tearing and rot better than thinner mixed-material tarps.
• Reinforced edges and grommets: Metal grommets every 18 in and reinforced hems give secure tie-down points for bungee cords or rope and reduce edge fraying under load.
• Heavy 16 mil thickness: The extra heavy 16 mil construction provides substantial weight and puncture resistance suitable for roof patches, boat covers or long-term outdoor protection.
• Weatherproof and UV resistant: The tarp is formulated to stand up to sun, rain and snow so it can be used year-round without rapid degradation in outdoor conditions.
• Multipurpose design: The tarp works for camping shelters, paint drop cloths, pool covers and general jobsite protection, making it a flexible utility item.

Who It's For

The Core Tarps 16 mil tarp is aimed at homeowners, contractors and outdoor enthusiasts who need a dependable, heavy poly tarp for seasonal or extended outdoor use. It is a strong choice when covering high-exposure items like roofs, boats, or outdoor equipment where UV and waterproof protection matter.

Those who should look elsewhere include buyers seeking ultra-lightweight or disposable tarps for one-off indoor projects, or anyone needing a custom-fitted cover with tailored straps and mounting hardware included. For very high-end marine or industrial applications requiring specialized coatings, a purpose-built cover may be preferable.

Pros & Cons

Pros

• Durable feel thanks to the 100% virgin polyethylene and 16 mil thickness, offering reliable puncture resistance.
• Accurate finished size eliminates guesswork during installation and planning.
• Reinforced edges and metal grommets every 18 in make secure tie-downs straightforward and durable.
• Weatherproof and UV resistant formulation supports year-round outdoor use.

Cons

• At 16 mil and with reinforced construction the tarp is heavy, which can make handling and storage less convenient for a single person.
• While many buyers report strong tear resistance, some users have experienced rips under extreme stress, so extreme misuse may shorten lifespan.

Specifications

Brand	Core Tarps
Finished size	20 ft x 20 ft
Thickness	16 mil
Material	100% virgin polyethylene
Grommet spacing	Every 18 in
Weave count	14 x 16
Color	Silver/Black

Our Verdict

The Core Tarps Extra Heavy Duty 16 Mil Tarp Cover is a solid, value-oriented choice for anyone who needs a dependable, heavy-duty tarp that delivers on size, durability and weather resistance. It is particularly good for roof protection, boat covers and long-term outdoor storage; the reinforced edges and metal grommets add practical durability. Buy this if you want a tarp built to last rather than a lightweight disposable cover.

Frequently Asked Questions

Is the stated size accurate?
Yes, the tarp is sold as a finished size so the 20 ft x 20 ft dimensions are the delivered size.

Can this tarp be left outdoors year-round?
Yes, the tarp is UV resistant, waterproof and weatherproof and is intended for long-term outdoor use.

How are tie-downs handled?
Metal grommets are installed every 18 in along reinforced edges to allow secure attachment with rope or bungee cords.