Custom Size 13ft x 20ft x 23.9ft Waterproof Yellow Triangle Sun Shade

In this review the focus is on a large commercial-style triangle sun shade sail designed for patios, carports and yards; the single biggest reason to consider it is its combination of waterproof fabric and high UV protection that creates a noticeably cooler, usable outdoor space. The reviewer tested the sail primarily for sun blockage and weather resistance and found it provides substantial shade and heat reduction while remaining robust in wind when properly anchored. This review explains who benefits most from the product and what to expect from installation and day-to-day use.

Key Features

• Waterproof material: The polyester fabric with PU waterproof coating prevents water and most wind-driven moisture from passing through, keeping the area beneath dry in light rain.
• UV blockage: The canopy blocks up to 90% of harmful UV, which helps protect skin and outdoor furniture from sun damage.
• Temperature reduction: Placing the sail over a sitting area can lower the perceived temperature by up to about 15 degrees under the shade, making outdoor time more comfortable.
• Reinforced edges and corners: Dual-layer white webbing along curved edges and stainless steel D rings at corners provide stronger anchor points and greater durability under tension.
• Quick setup and removal: The lightweight fabric and finished corners allow the sail to be taken down or reinstalled in roughly five minutes once anchor points are in place.
• Three-year limited warranty: The product ships with a 3 year limited warranty for added buyer confidence against manufacturing defects.

Who It's For

This shade sail suits homeowners and small businesses who need a large, waterproof shade solution for patios, carports or garden seating areas and who want strong UV protection without a permanent structure. It is a practical option for people in sunny, hot climates who need both sun and occasional rain coverage and for those who value a quick seasonal install and removal.

It is not ideal for buyers who need a rigid or permanent roof replacement, or for locations exposed to extreme storms unless paired with professional-grade mounting hardware. Also, those expecting a precisely tailored fit for unusual mounting geometries should confirm measurements, since customer feedback notes size expectations vary.

Pros & Cons

Pros

• Effective sun protection and heat reduction thanks to UPF50+ material and high UV blockage.
• Waterproof PU-coated polyester keeps light rain and spray out of the shaded area.
• Sturdy construction with dual webbing and stainless steel D rings for reliable anchoring.
• Comes with a 3 year limited warranty which adds value for longer-term use.

Cons

• Size perceptions vary; some customers find the delivered dimensions smaller than expected, so careful measurement is required.
• Not a substitute for a permanent roof in severe weather unless professionally installed with heavy-duty hardware.

Specifications

Product type	Triangle shade sail
Size	13ft x 20ft x 23.9ft
Material	Polyester with PU waterproof coating
UV protection	Blocks up to 90% of UV (UPF50+)
Edge & corner finish	Curved edges with dual white webbing and stainless steel D rings
Temperature reduction	Up to 15 degree reduction under shade
Warranty	3 year limited warranty

Our Verdict

The sail is a practical, value-minded choice for anyone needing large-scale shade with both waterproofing and strong UV protection; it performs well for patios and carports and will noticeably reduce heat under the canopy. Buyers should measure their space carefully and plan for solid anchor points, but for the price and durability it offers useful weather resistance and good long-term value.

Frequently Asked Questions

Is this shade sail waterproof?
Yes, the fabric is polyester with a PU waterproof coating designed to resist water and wind-driven moisture in light to moderate rain.

Will it block UV and reduce heat?
It blocks up to 90% of harmful UV and can lower the perceived temperature by about 15 degrees under full shade.

What hardware is included?
The sail ships with reinforced edges and stainless steel D rings, but customers should source appropriate anchors and turnbuckles suited to their mounting points for safe installation.