ShadeMart 6 ft x 19 ft Black Rectangle Sun Shade Sail - Breathable UV

In this review of the ShadeMart 6' x 19' Black Sun Shade Sail the bottom line is simple: it is a practical, budget-friendly option for anyone who needs durable shade and UV protection without a solid roof. The sail is best for homeowners and small businesses who want to cut temperatures and protect outdoor areas; the single biggest reason to buy is its woven HDPE fabric that blocks up to 95% of harmful UV while remaining water and air permeable, so it reduces heat and avoids water pooling.

Key Features

• Woven HDPE fabric: provides durable, tear-resistant coverage that blocks sunlight while allowing airflow so areas stay cooler without trapping heat.
• Stainless steel D rings: heavy duty corner hardware attached to white webbing gives secure anchor points for a reliable installation.
• Water and air permeable: the breathable design prevents water pooling and lets wind pass through, making it suitable for varied weather.
• High UV protection: blocks up to 95% of UV rays and lowers temperatures by around 10 to 15 degrees in shaded areas for more comfortable outdoor use.
• Custom sizing available: multiple custom size options allow the sail to be tailored to patios, carports, pergolas or poolside setups when measured carefully.

Who It's For

The ShadeMart rectangle sail is ideal for homeowners, renters, and small property owners who need an affordable, lightweight shading solution for patios, carports, pool equipment covers, and garden areas. It suits people who prefer a breathable canopy that reduces heat without creating a waterproof roof.

Those who need a fully waterproof cover, a permanent structure, or factory-installed pole systems should look elsewhere; this style is explicitly not waterproof and relies on proper hardware and attachment points like poles, walls, or trees for best results.

Pros & Cons

Pros

• Good material strength and stitching gives a feeling of quality and long-term use.
• Effective shade and temperature reduction, praised by users for cooling outdoor spaces.
• Easy to install with the right hardware and offers clear value compared to more permanent builds.

Cons

• Not waterproof, so it will not protect against heavy rain like a solid canopy.
• Size may vary slightly due to manual measurement, so customers must measure carefully before ordering.

Specifications

Material	Woven HDPE (High Density Polyethylene)
Shape	Rectangle
Size	6' x 19'
Corner Hardware	Stainless steel D rings attached to heavy duty webbing
Functionality	Water and air permeable; not waterproof
UV Protection	Blocks up to 95% of harmful UV rays
Customization	Custom sizes available; measure venue accurately

Our Verdict

The ShadeMart 6' x 19' Black rectangle shade sail is a solid, cost-effective choice for shading patios, carports, pool areas and yard spaces where breathability and UV protection matter more than waterproofing. It delivers reliable material strength, easy installation with the right hardware, and measurable temperature reduction, making it good value for anyone needing versatile outdoor shade.

Frequently Asked Questions

Is this sail waterproof?
No. This style is water permeable and breathable, so it will not act as a waterproof cover during heavy rain.

Can I attach it to trees or poles?
Yes. With the proper hardware kits the sail can be attached to poles, trees, walls or roofs for flexible installation.

Will it reduce temperature under the sail?
Yes. The sail blocks a high percentage of UV and sunlight and typically lowers temperatures in the shaded area by about 10 to 15 degrees.