15ft x 17ft x 22.7ft Right Triangle Sun Shade Sail - Durable UV Block

In this review the 15' x 17' x 22.7' Right Triangle Sun Shade Sail is evaluated for homeowners and outdoor entertainers who need broad, reliable sun protection without a permanent canopy. The single biggest reason to consider this shade sail is its combination of strong virgin polyethylene fabric and engineered curved edges, which together deliver up to 95% UV blockage and a taut, low-sag appearance that keeps pools, patios, and carports shaded and cooler.

Key Features

• Corner-to-corner measurement: Sizes are taken from corner to corner so buyers can plan mounting points and coverage precisely for irregular outdoor spaces.
• Curved edges: Edges are made slightly curved using a calculated radian to prevent sagging in the middle for a neat, effective installation.
• Virgin polyethylene fabric: The material offers strong tensile strength with low weight, making the sail sturdy yet manageable during installation.
• High UV and visibility blockage: Blocks up to 95% of UV and 90% of visible light to reduce sun exposure and help keep shaded areas cooler.
• Seasonal versatility: Provides cooling ventilation in summer, anti-frost protection at night, and light water resistance during mild rain.
• Custom orders and warranty: Available to be customized and backed by a 3-Year Limited Warranty for added peace of mind.

Who It's For

This shade sail is ideal for homeowners with a backyard, patio, pool area, driveway or carport who want an affordable, semi-permanent way to reduce sun exposure and lower surface temperatures. It suits people who can route three mounting points at varying heights to create tension and airflow.

It is less suitable for buyers seeking a fully waterproof or permanent structure; the fabric is only slightly rainproof in light showers and will not replace a hard-roof awning. Those who need a bespoke size can take advantage of customization options.

Pros & Cons

Pros

• Effective sun protection with up to 95% UV blockage and substantial cooling benefit over exposed areas.
• Curved edge design and strong polyethylene material reduce sagging and improve long-term appearance.
• Lightweight fabric makes handling and installation manageable for two people.
• Customizable sizes and a 3-Year Limited Warranty add flexibility and buyer confidence.

Cons

• Only slightly rainproof, so it is not suitable where full rain protection is required.
• Hardware reviews are mixed, so users may want to upgrade anchors and fittings for heavy-use installations.

Specifications

Shape	Right triangle
Measurements	15' x 17' x 22.7' (corner to corner)
Material	Virgin polyethylene
UV blockage	Up to 95%
Visibility blockage	Up to 90%
Warranty	3-Year Limited Warranty
Customization	Available on request

Our Verdict

The 15' x 17' x 22.7' Right Triangle Shade Sail is a practical, cost-effective solution for shade over pools, patios, and driveways where sun protection and airflow matter more than full waterproofing. With strong virgin polyethylene, engineered curved edges to prevent sagging, and a 3-Year Limited Warranty, it represents good value for most residential outdoor projects.

Frequently Asked Questions

Will this shade sail block most UV rays?
Yes, the fabric is rated to block up to 95% of UV, making it effective for reducing sun exposure.

Is the sail waterproof?
No, it is only slightly rainproof and designed primarily for shade and ventilation rather than full rain protection.

Can I order a custom size?
Yes, the product is available to be customized to fit nonstandard areas or special mounting layouts.