20x30Ft Tarp Cover 5 MIL Waterproof Poly Tarps - Light Duty Protection

Our review of the 20x30Ft tarp cover looks at who will get the most value from this heavy coverage tarp and the single reason to buy: its balance of light weight and dependable waterproofing for short-term outdoor protection. This SUNLITAP tarp is aimed at homeowners, campers and DIYers who need a large, portable cover for boats, cars, or temporary roof repairs. The verdict is pragmatic - it delivers broad coverage, basic tear resistance and easy anchoring, making it a solid choice where portability and price matter most.

Key Features

• All-weather waterproofing: The 2-layer polyethylene construction provides reliable water resistance in rain and snow for short- to medium-term protection.
• Reinforced edges and grommets: Metal grommets placed every 3 ft on the 5mil version and reinforced corners let you secure the tarp quickly to stay anchored in wind.
• Multiple thickness options: Available in 5mil, 10mil and 16mil thicknesses so customers can choose lightweight portability or a heavier-duty option for longer service life.
• Tear-resistant construction: Heat-sealed seams and double-sided coating increase resistance to tears and cracks under typical outdoor use.
• Large finished size: The 20x30 ft finished size gives extensive coverage for vehicles, roofs or large gear, reducing the number of tarps needed for big jobs.
• Multipurpose use: Works as ground cover, RV or boat protection, tent flooring or temporary roof patching for a variety of home and outdoor tasks.

Who It's For

This tarp suits homeowners, campers and small-scale contractors who need a large, low-cost cover for short-term protection. It is especially useful for covering damaged roofs, wrapping boats and cars during storage, or creating temporary shelter at a campsite because of its size, grommet spacing and waterproof film.

Those who need long-term, heavy-duty protection under continuous harsh conditions should consider the 16mil option or a commercial-grade tarp; likewise, if precise, guaranteed weatherproofing and heavy abrasion resistance are required, a thicker, industrial tarp would be preferable.

Pros & Cons

Pros

• Good value for the finished coverage area compared with buying multiple smaller tarps.
• Easy to secure with metal grommets and reinforced corners, making setup fast.
• Flexible, waterproof polyethylene construction resists moisture and dust for general outdoor use.
• Available in multiple thicknesses to match different durability needs.

Cons

• Some customers report mixed durability and weather resistance for the 5mil option under prolonged exposure.
• Packaging exterior is blue waterproof cloth which can be mistaken for the product color on delivery.

Specifications

Brand	SUNLITAP
Finished size	20 x 30 ft
Thickness	5 mil (also available in 10 mil and 16 mil)
Material	Pure polyethylene, double-sided coating
Grommet spacing	Metal grommets every 3 ft on 5mil/10mil
Edge treatment	Reinforced edges and heat-sealed seams

Our Verdict

The 20x30 ft SUNLITAP tarp is a practical, cost-conscious choice for anyone who needs wide coverage and easy anchoring for short- to medium-term outdoor protection. It combines waterproof polyethylene, reinforced corners and convenient grommet spacing to deliver useful performance for camping, temporary roof patches and equipment covers, though buyers seeking extreme durability should select a thicker option.

Frequently Asked Questions

Is the tarp truly waterproof?
The 2-layer polyethylene film and double-sided coating provide dependable waterproofing for rain and snow in typical short- to medium-term use.

How are the grommets spaced?
The 5mil and 10mil versions have metal grommets every 3 ft to make tying and anchoring straightforward.

Will the packaging color match the tarp color?
No, products are packaged in a blue waterproof cloth; the tarp inside will be the actual color you ordered.