Custom Size 15ft x 18ft x 23.4ft Waterproof Turquoise Triangle Sun

Our review of this custom size turquoise triangle sun shade sail finds it best suited for homeowners and small businesses who need a quick-to-install, weather-resistant canopy for patios, carports, or yard seating. The single biggest reason to buy is its combination of a waterproof polyester fabric with PU coating and substantial UV blockage, which together provide reliable sun and rain protection without a complicated frame. Installation is straightforward and the reinforced corners make attaching and removing the sail practical for seasonal use.

Key Features

• Waterproof material: The polyester fabric with a PU waterproof coating keeps water and wind from passing through, so it protects furniture and people during light to moderate rain.
• High UV blockage: Designed to block up to 90% of harmful UV rays, the sail provides strong protection from sun exposure for outdoor living areas.
• Temperature reduction: Placing the sail over a patio or carport can lower the temperature under the shade by as much as 15 degrees, improving comfort on hot days.
• Reinforced edges and corners: Dual-layer white webbing around curved edges and stainless steel D rings at each corner give solid points for secure mounting and longer wear.
• Quick to install: The lightweight design allows the sail to be taken down or pulled up in about five minutes, useful for renters or seasonal setups.
• Warranty: A 3 year limited warranty provides added confidence in the product's durability and workmanship.

Who It's For

This sun shade sail is ideal for homeowners with patios, balconies, or small carports who want a cost-effective canopy that blocks sun and sheds light rain without constructing a permanent roof. Gardeners and backyard entertainers who need a pop-up shade solution will also appreciate the quick install and the color options.

It is less suitable for those who need a permanent, heavy-duty structural shelter for extreme weather; while customers report good performance in strong sun and wind, the sail is not a replacement for a framed pavilion or metal carport when storms are frequent or severe.

Pros & Cons

Pros

• Waterproof PU-coated polyester keeps water out and resists wind-driven spray.
• Blocks up to 90% of UV, making outdoor spaces noticeably cooler and safer from sun exposure.
• Well-finished edges and stainless steel D rings increase durability and make attachment straightforward.
• Quick to take down and reinstall, which customers appreciated for seasonal use.

Cons

• Some buyers noted mixed feelings about size; measure carefully as fit can vary depending on layout and expectations.

Specifications

Product type	Triangle sun shade sail
Size	15' x 18' x 23.4'
Material	Polyester with PU waterproof coating
UV protection	Blocks up to 90% of UV
Edges & corners	Dual-layer webbing with stainless steel D rings
Temperature effect	Can lower temperature up to 15 degrees under shade
Warranty	3 year limited warranty

Our Verdict

The custom size triangle sun shade sail is a practical, affordable way to add reliable sun and light rain protection to patios and carports. With waterproof coating, reinforced corners, and strong UV blockage, it offers good value for anyone needing flexible shade without a permanent structure; just confirm sizing before ordering to avoid fit surprises.

Frequently Asked Questions

Is the sail waterproof?
Yes, the polyester fabric has a PU waterproof coating that prevents water and wind from passing through in light to moderate rain.

How durable are the attachment points?
Edges are reinforced with dual-layer webbing and stainless steel D rings at the corners, which customers report hold up well in sun and wind.

Will it significantly reduce heat?
Yes, the sail can lower the temperature under the shade by up to 15 degrees, improving comfort on hot days.