14 ft x 15 ft x 20.5 ft Black Right Triangle Sun Shade Sail - Durable

In this review the 14' x 15' x 20.5' black right triangle shade sail is assessed for homeowners and outdoor spaces that need a large, durable sunblock solution. The bottom line: this shade sail is best for people who want strong UV protection and a tensioned, neat appearance without heavy structure work. Measurement from corner to corner and curved edges are designed to prevent sagging, and the material promises up to 95% UV blockage, making it a practical choice for patios, pools, and carports.

Key Features

• Corner-to-corner measurement: Ensures the specified triangle span reflects true coverage for planning placement and anchor points.
• Curved edges: Slightly curved edges are calculated to reduce center sagging so the sail maintains a flat, tidy profile over time.
• Virgin polyethylene fabric: Lightweight with strong tensile strength for dependable performance and easier handling during installation.
• High UV and visibility blockage: Provides up to 95% UV blockage and 90% visibility blockage to keep shaded areas cooler and protect skin and furnishings.
• Seasonal versatility: Offers shading and ventilation in summer, some frost protection at night, and slight rain resistance during light showers.
• Customization and warranty: Available for custom orders and covered by a 3-Year Limited Warranty for added confidence.

Who It's For

This shade sail suits homeowners, pool owners, and small commercial spaces that need a large, low-profile shade without building a permanent cover. It works well for backyard patios, driveways, carports, and gardens where anchor points (posts, walls, or trees) are available within the triangle footprint.

It is less suitable for buyers who need full waterproof coverage in heavy rain or a rigid, permanent structure; those users should consider a solid-roof option. Also, if installing without hardware experience, plan for two people at least, since the sail spans large distances and requires proper tensioning.

Pros & Cons

Pros

• Effective sun shading with high UV blockage, keeping pools and patios noticeably cooler.
• Curved edges and corner-to-corner sizing help prevent sagging and keep the sail taut over time.
• Durable, lightweight virgin polyethylene balances strength and ease of handling for installers.
• Custom order availability and a 3-Year Limited Warranty provide flexibility and reassurance.

Cons

• Hardware included receives mixed feedback, so buyers may prefer to upgrade anchors and fittings for very exposed or heavy-use sites.
• Only slightly rainproof, so it will not replace a waterproof roof in persistent wet weather.

Specifications

Shape	Right triangle
Dimensions (corner to corner)	14' x 15' x 20.5'
Color	Black
Material	Virgin polyethylene
UV blockage	Up to 95%
Visibility blockage	Approximately 90%
Warranty	3-Year Limited Warranty

Our Verdict

The 14' x 15' x 20.5' right triangle shade sail is a solid value for anyone needing large-area sun protection with a neat, tensioned look. Its high UV protection, curved-edge design to prevent sag, and lightweight but strong fabric make it a practical choice for patios, pools, and carports, while custom options and the 3-Year Limited Warranty add useful flexibility.

Frequently Asked Questions

Is the sail waterproof?
The sail is only slightly rainproof and is intended mainly for sun shading and light showers rather than heavy rain protection.

How is sizing measured?
Sizing is measured from corner to corner and edges are slightly curved to prevent sagging and ensure accurate coverage.

Does hardware come with the sail?
Some hardware is included but reviews are mixed, so users may choose to use upgraded fittings for higher wind exposure or permanent installations.