Custom Size 10 ft x 13 ft x 16.4 ft Waterproof Triangle Sun Shade Sail

In this review the focus is on a custom size triangle shade sail intended for patios, carports and yards. The bottom line: this waterproof, UPF50+ style sail is best for homeowners or small business owners who need a durable, heavy-duty canopy that blocks sun and rain without a permanent structure. It earns its keep by combining a polyester fabric with a PU waterproof coating and reinforced corners, so the single biggest reason to buy is dependable weather protection delivered in a quick-to-install, removable shade solution.

Key Features

• Waterproof Material: Polyester with a PU waterproof coating keeps rain and wind-driven moisture from passing through, so it performs well in wet weather.
• High UV Blockage: Blocks up to 90% of harmful UV, offering strong sun protection for people and furniture under the canopy.
• Temperature Reduction: Lowers the temperature under the shade by up to 15 degrees, making outdoor spaces noticeably cooler on hot days.
• Reinforced Corners and Edges: Dual-layer white webbing and stainless steel D rings at the corners provide reliable attachment points and resist tearing under tension.
• Quick Installation: The sail is designed to be taken down or put up in about five minutes, which suits seasonal use or temporary shade needs.
• Warranty: Includes a 3 year limited warranty for added assurance of durability.

Who It's For

This shade sail is ideal for homeowners with patios, decks or carports who want a removable, heavy-duty canopy that handles both sun and rain. It is also suitable for small commercial outdoor spaces that need economical, effective UV protection and a quick-install option.

It may not be the best choice for people seeking a decorative, lightweight summer-only sail or those who require exacting architectural tensioned installations; professionals needing engineered permanent structures should look to dedicated shade-system contractors instead.

Pros & Cons

Pros

• Durable, waterproof polyester with PU coating offers reliable protection from rain and wind.
• Blocks up to 90% of UV and cuts ambient temperature under the sail by up to 15 degrees.
• Strong corner hardware and dual webbing reduce wear and make mounting easier and safer.
• Customers report good color accuracy, attractive appearance and straightforward installation.

Cons

• Some buyers note sizing can feel smaller than expected, so measure mounting points carefully before ordering.
• As a removable sail, it is not a permanent structural solution for extreme weather or long-term architectural use.

Specifications

Product Type	Waterproof triangle shade sail
Size	Custom 10 ft x 13 ft x 16.4 ft
Material	Polyester with PU waterproof coating
UV Protection	Blocks up to 90% (UPF50+)
Edges & Corners	Dual-layer white webbing and stainless steel D rings
Temperature Reduction	Up to 15 degree reduction under shade
Warranty	3 year limited warranty

Our Verdict

The custom-size waterproof triangle shade sail is a practical, value-oriented choice for anyone needing dependable sun and rain protection without permanent construction. Its reinforced edges and stainless steel hardware make it durable, and the PU-coated polyester delivers real weather resistance; just confirm measurements before ordering because sizing can appear smaller than expected. For patios and carports that need quick, removable coverage, this sail is a smart pick.

Frequently Asked Questions

Is this sail waterproof?
The sail uses polyester with a PU waterproof coating that prevents water from passing through in normal rain conditions.

How much UV does it block?
It blocks up to 90% of harmful UV, rated UPF50+ for strong sun protection.

Can it be taken down seasonally?
Yes, it is designed to be put up or removed quickly and can be taken down for seasonal storage or storms.