9 ft x 17 ft x 19.2 ft Brown Triangle Waterproof Shade Sail - UPF50

In this review the reviewer tested the 9 ft x 17 ft x 19.2 ft brown triangle shade sail to see whether it works as a durable, weatherproof canopy for patios and yards. The bottom line is that this sail is aimed at homeowners and DIY installers who need strong sun protection and simple installation; the single biggest reason to buy is its combination of waterproof polyester with a PU coating and very high UV blockage, which together deliver reliable shade and weather resistance for outdoor living spaces.

Key Features

• WATERPROOF material: Polyester with a PU waterproof coating keeps rain and wind-driven moisture from passing through the fabric, making it suitable for light to moderate wet weather.
• UV BLOCKAGE: The fabric is designed to block up to 98% of harmful UV rays, providing strong sun protection for people and furnishings below.
• Temperature reduction: When installed over a seating or carport area it can lower the temperature under the shade by up to 15 degrees, improving comfort on hot days.
• Reinforced corners and edges: Dual-layer white webbing and curved edge finishing with stainless steel D-rings give robust attachment points that stand up to tensioning and wind loads.
• Quick setup: The sail is designed to be taken down or set up in about five minutes once the anchors are in place, making it practical for seasonal use or repositioning.
• Warranty: A three year limited warranty provides additional confidence in the product's durability.

Who It's For

This shade sail is best for homeowners, renters with permission to install anchors, and small business owners who want an economical alternative to a permanent awning or pergola. It suits patios, carports, play areas, and garden seating where sun and occasional rain protection are priorities.

Those who should look elsewhere include buyers seeking a fully permanent, engineered roof replacement or anyone who needs detailed certified wind-load engineering for extreme, year-round exposure. Also, if you need a custom shade with integrated lighting or rigid framing, this flexible sail is not the right choice.

Pros & Cons

Pros

• High UV blockage that significantly reduces sun exposure and fading of outdoor furniture.
• Waterproof PU coating that keeps rain from passing through the fabric during showers.
• Sturdy construction with dual webbing and stainless steel D-rings that handle tension and repeated installations.
• Relatively quick to install or remove for seasonal use and storage.

Cons

• Not a permanent rigid structure; extreme or prolonged high-wind events may still stress mounts and fasteners.
• Requires proper anchor points and some DIY skill to achieve correct tension and optimal performance.

Specifications

Shape	Triangle
Size	9 ft x 17 ft x 19.2 ft (custom size)
Material	Polyester with PU waterproof coating
UV Protection	Blocks up to 98% of UV
Edges & Corners	Curved edges with dual-layer white webbing and stainless steel D-rings
Temperature Reduction	Up to 15 degree lower under shade
Warranty	3 year limited warranty

Our Verdict

For anyone who needs a cost-effective, easy-to-install canopy that offers strong sun protection and reliable waterproofing, this triangle shade sail is a practical pick. The durable fabric, reinforced edges and D-rings, and three year limited warranty make it a solid value for patios, carports, and garden seating, as long as installers accept that it is a tensioned fabric solution rather than a rigid roof.

Frequently Asked Questions

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

How much UV protection does it provide?
The sail blocks up to 98% of harmful UV, which helps protect people and outdoor furnishings from sun damage.

Can it withstand strong winds?
The reinforced edges and stainless steel D-rings improve wind performance and customers report good durability, but proper anchoring is required and extreme, prolonged high winds may still pose risk.