ShadeMart 13ft x 19ft Grey Sun Shade Sail UPF50 Rectangle - Breathable

In this review of the ShadeMart 13' x 19' Grey Sun Shade Sail the bottom line is straightforward: this rectangle canopy is for homeowners and renters who want a heavy duty, breathable shade solution that significantly reduces heat while allowing rain to pass through. The reviewer found the woven HDPE fabric and stainless steel corner D rings to deliver durable, outdoor-ready construction, and the UPF50 sun protection and airflow make it a practical choice for patios, carports, and poolside areas.

Key Features

• Woven HDPE fabric: provides a strong, tear-resistant canopy that stands up to regular outdoor exposure while remaining lightweight enough for typical mounting options.
• Water permeable design: lets water and air pass through the cloth so you get shade without pooling or heavy wind load on the fabric.
• UPF50 sun protection: blocks up to 95% of harmful UV rays, noticeably lowering ambient temperature under the sail.
• Stainless steel D rings and webbing: heavy duty hardware at corners improves longevity and makes it easier to secure the sail to posts, walls, or trees.
• Custom size options: a wide selection of sizes means you can order a sail closer to your space requirements when standard sizes do not fit.
• Rectangle styling: offers a clean, architectural look that integrates with patios, pergolas, and carports as both a functional and decorative element.

Who It's For

The ShadeMart rectangle shade sail suits homeowners, renters, and small-business owners who need a breathable canopy for sun protection over patios, decks, pools, or carports. It is well suited to anyone who values a combination of UV blocking and airflow, and who plans to attach a sail to existing anchors such as poles, walls, or trees using a compatible hardware kit.

Those who should look elsewhere include buyers who need a completely waterproof shelter or an exact factory-precision rectangle for architectural projects; this style is explicitly water permeable and may show small variation from perfect rectangular measurements due to manual cutting.

Pros & Cons

Pros

• Durable woven HDPE material that resists tearing and stays usable through heavy weather events.
• Effective sun protection that reduces heat and blocks most UV radiation.
• Breathable, water permeable construction prevents pooling and reduces wind strain compared with solid fabrics.
• Stainless steel corner D rings and heavy webbing simplify attachment and improve longevity.

Cons

• Not waterproof, so it will not provide full shelter from rain for furniture or people under it.
• Size and shape can vary slightly due to manual measurement and cutting, which may matter for tight-fit installations.

Specifications

Brand	ShadeMart
Size	13' x 19'
Shape	Rectangle
Material	Woven HDPE (High Density Polyethylene)
UV Protection	UPF50, blocks up to 95% of UV rays
Water Resistance	Water permeable / not waterproof
Corner Hardware	Stainless steel D rings with heavy duty white webbing

Our Verdict

The ShadeMart 13' x 19' rectangle shade sail is a solid value for anyone needing dependable sun protection and breathability for outdoor spaces. Its durable HDPE fabric, stainless steel corners, and UPF50 protection make it a practical, long-lasting canopy for patios, carports, and pool areas, though buyers who need a waterproof cover or absolute dimensional precision should consider other options.

Frequently Asked Questions

Is this shade sail waterproof?
It is water permeable and breathable, so it allows rain to pass through rather than acting as a waterproof shelter.

Can the sail be attached to trees or posts?
Yes; with the proper hardware kit the stainless steel D rings allow attachment to poles, trees, walls, or roofs.

Will it reduce temperature under the canopy?
Yes; the fabric blocks up to 95% of UV and typically lowers temperatures noticeably in shaded areas.