STARPYNG 7 Mil White 20x40 ft Tarp - Waterproof, UV Resistant Cover

In this review of the STARPYNG 7 Mil White 20x40 ft Tarp, the bottom line is simple: this is a practical, lightweight cover best suited for general outdoor protection where portability and waterproofing matter more than heavy-duty, long-term industrial strength. The reviewer found the tarp useful for yard equipment, pool covers and temporary vehicle or boat protection; its laminated waterproof surface and reinforced edges make it straightforward to deploy, and the use of pure virgin polyethylene is a clear selling point for buyers who want a non-recycled material option.

Key Features

• Pure virgin polyethylene: Uses non-recycled material which offers resistance to rot and a more consistent feel compared with mixed recycled blends.
• 7 mil thickness: A lightweight yet durable construction that keeps the tarp portable while offering reasonable tear resistance for everyday outdoor tasks.
• Finished full size: The listed 20x40 ft dimension is the finished tarp size, so buyers can plan coverage without guessing shrinkage or nominal sizing.
• Double-sided waterproofing: Laminated on both sides to improve water shedding and help protect items from rain, splashes and damp storage conditions.
• Reinforced edges: Edges are strengthened for tie-downs and extended use, which helps when securing the tarp over equipment, pools or truck beds.

Who It's For

This tarp is a good fit for homeowners, gardeners, campers and light-duty contractors who need a large, easy-to-handle cover for pools, patio furniture, sandbox areas, boats or vehicle protection during short-term storage. Its portability and waterproof laminate make it especially useful for seasonal projects and emergency covers.

Those needing a heavy industrial tarp for constant outdoor exposure in high winds, or a much thicker, tear-proof option for long-term roofing or scaffolding work, should look for a heavier grade than 7 mil. Users expecting military-grade longevity should consider heavier poly or canvas alternatives.

Pros & Cons

Pros

• Good overall value for general outdoor protection and temporary covers.
• Waterproof laminate on both sides helps keep equipment and pools dry.
• Pure virgin polyethylene offers a cleaner material profile with anti-rot properties.
• Large finished size simplifies coverage planning for big items like above-ground pools.

Cons

• At 7 mil this tarp is not the thickest available and some buyers report it can tear under heavy stress or sharp edges.
• Thickness can vary slightly between pieces, so expect minor differences in feel or rigidity.

Specifications

Brand	STARPYNG
Material	Pure virgin polyethylene
Thickness	7 mil (light duty)
Size	20 ft x 40 ft (finished size)
Waterproof	Laminated on both sides
Edges	Reinforced for tie-downs and secure cover

Our Verdict

The STARPYNG 7 Mil White 20x40 ft Tarp is a sensible, budget-conscious choice for homeowners and campers who need a large, waterproof cover that is easy to handle and store. It delivers solid protection for pools, yard equipment and temporary vehicle covers, though buyers who require extreme tear resistance or permanent exposure durability should consider a heavier grade. Overall it represents good value for occasional to medium-duty outdoor use.

Frequently Asked Questions

Is the listed size the actual usable size?
Yes, the 20x40 ft measurement is the finished size, so you can expect that coverage without additional shrinkage.

Will this tarp keep items dry in steady rain?
Yes, the tarp is laminated on both sides for waterproof protection and performs well for general rain protection and short-term storage.

Is this suitable for long-term heavy-duty use?
Not ideal for continuous heavy exposure or jobs requiring very high tear resistance; 7 mil is light duty and best for occasional or seasonal covers.