ShadeMart 6 ft x 19 ft Grey Sun Shade Sail UPF50 Rectangle

In this review the ShadeMart 6 ft x 19 ft Grey Sun Shade Sail is evaluated for homeowners and light commercial users who need broad sun protection without creating a sealed canopy. The bottom line: it is best for patios, carports and poolside areas where UV protection and airflow matter most, because the woven HDPE fabric blocks up to 95% of harmful rays while remaining water permeable so heat and moisture do not build up underneath.

Key Features

• MATERIAL: Woven HDPE fabric provides a durable, lightweight canopy that resists fading and stands up to regular outdoor use.
• UV PROTECTION: Rated UPF50 and able to block up to 95% of sunlight, it noticeably lowers temperatures beneath the sail for cooler outdoor comfort.
• BREATHABLE DESIGN: The water permeable weave allows air and water to pass through so the shaded area stays ventilated and does not collect rainwater.
• HARDWARE: Stainless steel corner D rings attached to heavy duty white webbing give secure attachment points for proper tensioning.
• CUSTOM SIZING: Available in custom sizes to fit irregular venues, offering flexibility for patios, carports, pergolas and other mounting conditions.
• STYLING: Rectangle shape in neutral grey that integrates easily with outdoor decor while functioning as both shade and a decorative element.

Who It's For

The ShadeMart rectangle sail is ideal for homeowners with medium to large outdoor spaces who want a breathable, UV-blocking canopy without a waterproof roof. It suits patios, poolside seating, carports and pergolas where airflow and sun protection are the priority.

It is less appropriate for customers who need a fully waterproof cover or a rigid structure to bear heavy loads; if you need complete rain protection or a frame-mounted roof, consider a different product designed specifically for waterproofing or structural mounting.

Pros & Cons

Pros

• High UV blocking performance that reduces heat under the sail for more comfortable outdoor time.
• Durable woven HDPE fabric and stainless steel D rings provide long-lasting mounting points and good weather resistance.
• Water permeable design prevents pooling and promotes ventilation, useful in humid or storm-prone areas.
• Custom sizing options and simple rectangle styling make it adaptable to many outdoor layouts.

Cons

• Not waterproof, so it will not keep an area dry during heavy rain.
• Some customers report size or shape variation from manual measurement, so precise measuring and allowance for fit are required.

Specifications

Our Verdict

The ShadeMart 6 ft x 19 ft Grey rectangle shade sail is a practical, good-value choice for anyone who needs reliable sun protection and ventilation for patios, carports or pools. It delivers strong UV blocking and durable mounting hardware, but buyers should measure carefully and not expect waterproof performance.

Frequently Asked Questions

Is this shade sail waterproof?
No, the woven HDPE fabric is water permeable and designed to allow water to pass through rather than provide waterproof coverage.

Will it reduce temperature under the canopy?
Yes, the sail blocks sunlight and can lower temperatures beneath it by roughly 10 to 15 degrees in many conditions.

Can I customize the size?
Yes, ShadeMart offers a range of custom sizes; measure your mounting area carefully because manual measurements may vary slightly.