ShadeMart 12 ft x 17 ft Sand Beige Sun Shade Sail - UPF50 Protection

In this review the ShadeMart 12 ft x 17 ft Sand Beige Sun Shade Sail is evaluated for homeowners and outdoor hosts who need reliable sun protection without a solid roof. The bottom line: it is a heavy-duty woven HDPE rectangle sail that blocks up to 95% of UV, is water permeable, and noticeably cools shaded areas, making it a sensible choice for patios, carports, and poolside shading where airflow and UV resistance matter most.

Key Features

• Woven HDPE fabric: The material is durable and resists stretching and fading while allowing airflow to reduce heat under the sail.
• UPF50 sun protection: Blocks up to 95% of harmful UV rays to protect people and outdoor furniture from sun damage.
• Water permeable design: Allows water to pass through so rain does not pool on the fabric and wind load is reduced.
• Stainless steel D rings: Heavy duty corner D rings attached to webbing provide secure anchor points for hardware and long-term corrosion resistance.
• Custom size options: Available custom sizing lets you get closer to the dimensions you need for nonstandard spaces when measured accurately.

Who It's For

The ShadeMart 12 ft x 17 ft sail is best for homeowners, renters, and small businesses wanting a breathable, UV-blocking canopy for patios, carports, pergolas, or pool areas. It suits installers who prefer a fabric that sheds water rather than acting as a waterproof tarp, and those who value airflow and temperature reduction over full rain protection.

It is less suitable for buyers who need a fully waterproof cover for prolonged heavy rain or who require a perfectly geometrical rectangle with machine-precision cuts; some customers report variations from a perfect rectangle due to manual measurements, so measure the site carefully and consider custom sizing if exact shape is critical.

Pros & Cons

Pros

• Effective UV protection that lowers temperatures under the sail for more comfortable outdoor use.
• Durable woven HDPE construction and stainless steel D rings give long-term performance in sun and storms.
• Breathable, water permeable fabric prevents pooling and reduces wind stress on anchors.
• Custom size options and multiple colors make it adaptable to many outdoor designs.

Cons

• Not waterproof, so it will not keep an area fully dry in heavy rain.
• Size and shape may vary slightly due to manual measurement and cutting, requiring careful site measurement.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	12 ft x 17 ft
Material	Woven HDPE (High Density Polyethylene)
UV Protection	Blocks up to 95% of UV (UPF50)
Water Resistance	Water permeable, not waterproof
Hardware	Stainless steel D rings on heavy duty webbing

Our Verdict

The ShadeMart 12 ft x 17 ft Sand Beige sail is a practical, value-oriented solution for anyone who needs durable sun protection and airflow rather than a waterproof canopy. It combines reliable UPF50 blocking, sturdy stainless steel fittings, and breathable HDPE fabric to lower temperatures and stand up to weather. Choose it for patios, carports, and poolside shade when cooling and UV defense are priorities, and consider custom sizing if exact dimensions are critical.

Frequently Asked Questions

Is this shade sail waterproof?
No. The fabric is water permeable and breathable, so it allows water to pass through rather than forming a waterproof barrier.

How much UV protection does it provide?
The sail blocks up to 95% of harmful UV rays and carries a UPF50-level protection claim for strong sun defense.

Can it be attached to trees or poles?
Yes. With proper hardware kits it can be anchored to poles, trees, walls, roofs, and other structures; stainless steel D rings are provided on heavy webbing for secure connections.