SUNNY GUARD Waterproof Sun Shade Sail 6x12x13.4 ft Sand Right Triangle

Our review of the SUNNY GUARD Waterproof Sun Shade Sail finds it best suited for homeowners and outdoor hosts who want a durable, heavy-duty shelter that blocks harsh sun and sheds rain. The biggest reason to consider this sail is its combination of dense, PU-coated fabric and breathable construction that is rated to block up to 98% of UV rays while remaining water resistant; that balance makes it more useful than a simple fabric canopy for patios, decks, pools and play areas. Installation requires some planning, but the finished shelter performs well in everyday backyard conditions.

Key Features

• Waterproof PU coating: The 160GSM high-density polyester with PU coating provides tear resistance and a waterproof surface rated around 400 kpa so light rain is redirected away from living spaces.
• High UV protection: The fabric blocks up to 95-98% of harmful UV rays so shaded areas stay cooler and sun exposure is greatly reduced.
• Breathable weave: The material lets air and some water passage through, which helps prevent heat buildup and reduces wind stress on the sail.
• Splice and hot-adhesive finish: Panels are spliced with a hot adhesive film at seams to avoid leakage when installed correctly with the glue side down.
• Customizable sizing: The brand offers made-in-USA custom sizes so you can tailor the sail to irregular patios, pools or pergolas rather than forcing a standard size fit.
• Included accessories: The package includes ropes for triangular configurations to get you started on basic installations.

Who It's For

This shade sail is ideal for homeowners with patios, decks, pools or BBQ areas who need a heavy-duty, UV-resistant cover that can also handle occasional rain. It suits people who want a more robust solution than lightweight shade fabric and who can allow a small installation margin and a 20-40 degree tilt to keep water from pooling.

Those looking for a perfectly precise pre-cut sail without any size variance or who require complete waterproofing in prolonged standing-water scenarios should look elsewhere or order a custom size and plan for careful installation; customers have reported mixed experiences around exact sizing and water behavior depending on setup.

Pros & Cons

Pros

• Strong build quality and durable materials that hold up well in wind and rough weather.
• Very good UV protection that noticeably cools shaded areas.
• Breathable design reduces heat buildup and relieves wind load on attachment points.
• Custom size option gives flexibility for tricky outdoor spaces.

Cons

• Measured sizes can vary by up to about 2 in and some buyers reported size discrepancies.
• Water resistance is mixed in reports; proper tilt and tension are required to avoid pooling and leakage at seams.

Specifications

Material	High density polyester/PES 160GSM with PU coating
Shape	Right triangle (6x12x13.4 ft example)
UV block rate	Up to 95-98%
Waterproof rating	PU coated, approx 400 kpa resistance
Accessories	Ropes included (3 pcs triangle)
Manufacture note	Spliced seams with hot adhesive film; place glue surface downward
Customization	Custom sizes available, made in USA

Our Verdict

The SUNNY GUARD waterproof shade sail is a practical, value-oriented choice for anyone who needs durable UV protection and lighter water resistance for patios, pools and decks. It offers noticeably strong build quality and cooling shade, and the ability to customize size makes it a solid option for irregular spaces - just plan for careful installation to avoid pooled water and check measurements before final mounting.

Frequently Asked Questions

Is this sail fully waterproof?
It is PU coated and water resistant, but it is designed to be slightly breathable; correct tilt and tension are required to prevent pooling and seam leakage.

Can it block sun effectively?
Yes, the material blocks up to about 95-98% of UV rays and provides effective cooling in shaded areas.

Does the package include mounting hardware?
The package includes ropes for triangle setups; additional hooks or hardware should be purchased separately and mounting points left 0.5-1 ft from the sail.