ShadeMart 8 ft x 13 ft Blue Rectangle Sun Shade Sail - UPF50

In this review of the ShadeMart 8 ft x 13 ft Blue Rectangle Sun Shade Sail the bottom line is straightforward: this is a practical, heavy duty shade fabric for homeowners and small commercial spaces who want reliable UV protection and airflow without a solid roof. The reviewer found the woven HDPE fabric and stainless steel D rings durable and well finished, and the sail delivered noticeable cooling while remaining water permeable. It is best for patios, carports, pergolas and poolside areas where shade, breathability and sun block are priorities.

Key Features

• Material: Woven HDPE fabric resists tearing and holds shape while allowing air to circulate for comfortable shade.
• UV Protection: Blocks up to 95% of harmful UV rays, reducing surface and air temperature noticeably under the canopy.
• Hardware: Stainless steel corner D rings attached to heavy duty webbing provide secure attachment points for common mounting kits.
• Water Permeable: The breathable weave lets water pass through so puddling and wind lift are reduced compared with solid covers.
• Custom Size Options: Available in multiple sizes and custom cuts so customers can match odd or specific installation areas.
• Styling: Rectangle shape and color choices let the sail serve as both functional shade and an outdoor design element.

Who It's For

The ShadeMart rectangle sail is ideal for homeowners who want a durable, low-maintenance sun screen for patios, pergolas, carports and pool areas. It works well where ventilation and reduced heat are needed because the fabric is water permeable and breathable.

People who need full waterproof coverage or a taut architectural tension that demands perfect rectangular precision should look elsewhere; the sail is not waterproof and customers report minor size variation and occasional shape irregularities due to manual measurement and cutting.

Pros & Cons

Pros

• High quality woven HDPE fabric gives long-lasting sun protection and resists degradation from sunlight.
• Blocks up to 95% of UV, noticeably lowering temperature beneath by a comfortable margin.
• Stainless steel D rings and heavy webbing make installation with common hardware straightforward and secure.
• Breathable, water permeable weave avoids ponding and performs well in wind and rain.

Cons

• Not waterproof, so it will not keep rain out the way a solid canopy would.
• Size and rectangle accuracy can vary slightly from manual measurements, which may matter for precise installs.

Specifications

Our Verdict

The ShadeMart 8 ft x 13 ft rectangle shade sail is a sensible, value-oriented purchase for anyone seeking robust sun protection with airflow and easy mounting. Its woven HDPE construction and stainless fittings are durable, it cuts solar heat effectively, and the breathable design avoids ponding. Choose this if you need good UV defense and ventilation; seek a different product if you require full waterproofing or absolute dimensional precision.

Frequently Asked Questions

Is this shade sail waterproof?
No. The fabric is water permeable and breathable, so it will let water pass through rather than provide waterproof coverage.

How much UV protection does it provide?
The sail blocks up to 95% of harmful UV rays (UPF50), which helps lower temperatures beneath the canopy.

Can it be attached to trees or poles?
Yes, the stainless steel D rings and heavy webbing allow attachment to poles, trees, walls or roofs when paired with the proper hardware kit.