17 ft x 20 ft x 26.2 ft Sand Beige Right Triangle Sun Shade Sail

In this review of the 17' x 20' x 26.2' Sand Beige Right Triangle Sun Shade Sail by SHADESPEARE, the bottom line is straightforward: this shade sail is for homeowners and outdoor spaces that need broad, reliable sun protection with a tidy installed appearance. Our review finds the sail delivers strong sun blockage and a lightweight, durable fabric that resists sagging thanks to its curved-edge design, making it a practical choice for patios, pools, driveways, and carports where cooling and UV protection are priorities.

Key Features

• Corner-to-corner measurement: The sail is measured from corner to corner for accurate fit and predictable coverage when planning attachment points.
• Curved edges: Edges are made slightly curved with a calculated radian to prevent sagging in the middle and maintain a neat, tensioned profile.
• Virgin polyethylene fabric: Lightweight with strong tensile strength, the material offers durability and ease of handling during installation.
• High UV and visibility blockage: The fabric blocks up to 95% of UV and about 90% of visibility to reduce heat and sun exposure underneath the sail.
• Seasonal versatility: The sail provides shading and ventilation in summer, helps reduce nighttime frost effects, and is slightly rainproof during light rain events.
• Custom orders and warranty: Available for customization with a 3-Year Limited Warranty for added buyer confidence.

Who It's For

This shade sail is best for homeowners and property managers who want an economical, effective way to shade medium to large triangular areas such as patios, poolside decks, driveways, carports, and gardens. It suits people who value a durable, lightweight fabric and a finished look that resists mid-span sagging.

Customers who need full waterproofing, structural posts supplied, or exact retrofit kits may want to consider alternatives or additional hardware, since the sail is slightly rainproof and hardware reviews are mixed. Those who need a square or rectangular shade should choose a different shape.

Pros & Cons

Pros

• Effective sun protection with up to 95% UV blockage, keeping shaded areas noticeably cooler.
• Curved-edge design prevents sagging and maintains a tidy, high-tension look after installation.
• Lightweight virgin polyethylene fabric combines good tensile strength with easy handling for DIY installs.
• Custom order options and a 3-Year Limited Warranty provide flexibility and reassurance.

Cons

• Only slightly rainproof, so it is not a full replacement for awnings designed for heavy rain or water runoff.
• Some customers report mixed experiences with the included hardware, so buyers may want to purchase higher-grade fittings if installing in high-wind areas.

Specifications

Shape	Right triangle
Dimensions	17' x 20' x 26.2' (measured corner to corner)
Color	Sand Beige
Fabric	Virgin polyethylene
UV blockage	Up to 95%
Visibility reduction	About 90%
Warranty	3-Year Limited Warranty

Our Verdict

The 17' x 20' x 26.2' Sand Beige Right Triangle Sun Shade Sail is a sensible buy for anyone needing strong UV protection and a neat installed appearance without heavy structure work. Its curved-edge, corner-to-corner design and durable virgin polyethylene fabric deliver dependable shading and value, though buyers seeking full waterproofing or premium hardware should plan accordingly.

Frequently Asked Questions

Is this sail waterproof?
The sail is slightly rainproof for light showers but is not fully waterproof or intended to shed heavy rain.

How is the size measured?
Measurements are taken from corner to corner, so plan anchor points using those dimensions for accurate coverage.

Can I get a custom size or color?
Yes, SHADESPEARE offers customization on these shade sails and they come with a 3-Year Limited Warranty.