Better Blue Poly Tarp 15ft x 20ft - Multipurpose Protective Cover

In this review of the Better Blue Poly Tarp 15' x 20', the bottom line is straightforward: this tarp is a lightweight, inexpensive cover best suited for short-term protection and general-purpose use. It excels at keeping rain and snow off equipment and materials thanks to its waterproof polyethylene construction, but it is not the most heavy-duty option available for long-term outdoor exposure. For those who need a versatile, true-to-size tarp for temporary covers, this one offers clear value.

Key Features

• 5 mil thickness: Provides a lightweight but water-resistant barrier that keeps gear and materials dry in wet conditions.
• Finished size true to dimensions: The 15' x 20' tarp runs true to size so users can plan coverage without guessing allowances.
• Poly rope reinforcement: A poly rope sewn into the hem on all sides adds tear resistance and helps the tarp hold shape under tension.
• Aluminum grommets: Grommets along the edges make it easy to secure the tarp to frames, vehicles, or piles with bungee cords or rope.
• UV treated and shrink-proof: Treatments reduce sun damage and prevent early shrinkage during normal outdoor use.
• Multipurpose use: Designed to cover cars, boats, grills, wood piles, and jobsite material for flexible everyday protection.

Who It's For

The Better Blue Poly Tarp 15' x 20' is a practical choice for homeowners, weekend DIYers, landscapers, and anyone who needs a true-to-size, waterproof cover for short-term protection. It is especially useful for covering stacked lumber, grills, furniture, and seasonal equipment where waterproofing is the priority over heavy-duty longevity.

Those who need a tarp for prolonged, heavy-duty outdoor use or to withstand abrasive jobsite conditions should look to heavier options. Customers expecting military-grade tear resistance or long-term UV endurance may find this lightweight 5 mil tarp less durable than thicker commercial tarpaulins.

Pros & Cons

Pros

• Waterproof polyethylene construction delivers reliable protection from rain and snow.
• True finished size makes it easier to cover specific items without surprises.
• Reinforced hem with poly rope and aluminum grommets improves secure mounting and reduces edge tearing compared with unreinforced sheets.
• Versatile for a wide range of household and light jobsite covers.

Cons

• Material can tear on first use in demanding conditions, so durability is mixed for heavy or repeated outdoor use.
• At 5 mil thickness, it is lighter than commercial-grade tarps and may not last for prolonged exposure without degradation.

Specifications

Product type	Polyethylene tarp
Finished size	15' x 20'
Material thickness	5 mil
Edge reinforcement	Poly rope sewn into hem
Hardware	Aluminum grommets
Treatments	UV treated, shrink-proof
Typical uses	Covering equipment, vehicles, wood piles, furniture

Our Verdict

The Better Blue Poly Tarp 15' x 20' is a solid value for short-term, general-purpose coverage where keeping items dry is the primary goal. Its true-to-size cut, reinforced hems, and grommets make it easy to secure, but shoppers who need long-term tear resistance or industrial-grade durability should consider heavier alternatives.

Frequently Asked Questions

Is this tarp waterproof?
Yes, the 5 mil polyethylene construction is waterproof and suitable for keeping out rain and snow.

Will it withstand long-term outdoor use?
It has UV treatment and is shrink-proof, but the 5 mil thickness means long-term durability is limited compared with heavier tarps.

Can it be securely tied down?
Yes, aluminum grommets and a sewn poly rope hem make it straightforward to secure with rope or bungee cords.