6 ft x 18 ft Turquoise Rectangle Sun Shade Sail - Durable UV Block

In this review of the 6 ft x 18 ft Turquoise Rectangle Sun Shade Sail, the bottom line is simple: it is best for homeowners and renters who want a large, attractive shade that blocks sun and heat without heavy structure work. The reviewer found the sail's corner-to-corner measurement and slightly curved edges give a taut, finished look once installed, and the UV-blocking virgin polyethylene fabric is the single biggest reason to buy if protection from sun and visual glare matters.

Key Features

• Corner-to-corner measurement: The sail is sized from corner to corner so buyers can plan rigging and anchor points precisely for a neat installation.
• Curved edge design: Edges are cut with a calculated radian to reduce sagging in the middle and maintain a flat appearance under tension.
• High UV blockage: The fabric provides up to 95% UV blockage, helping reduce direct sun exposure and heat beneath the canopy.
• Lightweight, strong material: Made from virgin polyethylene with good tensile strength, the sail is easy to handle yet durable in normal outdoor use.
• Multi-season utility: It offers shading and cooling in summer, some frost protection at night and light rain resistance during mild showers.
• Customizable: The product can be ordered in custom sizes or adjustments for specific patios, pools, or carports.

Who It's For

This shade sail is well suited for homeowners with patios, balconies, swimming pools, driveways or carports who need broad sun protection and a visually pleasing, turquoise canopy. It works for DIY installers who can set secure anchor points and tension the sail correctly to get the intended look and performance.

It is less appropriate for locations with frequent heavy rain or snow loads, or buyers who require a fully waterproof roof replacement; this sail offers slight rain resistance but is not a full shelter in extreme weather. Those needing a rigid, permanent structure should consider other options.

Pros & Cons

Pros

• Good sun protection with up to 95% UV blockage for shaded comfort.
• Curved edges and corner-to-corner sizing help avoid sagging and create a tidy installation.
• Lightweight virgin polyethylene balances strength and ease of handling during setup.
• Custom order availability and a 3-year limited warranty add flexibility and confidence.

Cons

• Only slightly rainproof, so it will not replace a solid roof in heavy storms.
• Proper tensioning and anchor placement are required to achieve the best appearance and performance.

Specifications

Brand	SHADESPEARE
Shape	Rectangle
Size (corner to corner)	6 ft x 18 ft
Material	Virgin polyethylene
UV blockage	Up to 95%
Visibility blockage	Up to 90%
Warranty	3-Year Limited Warranty

Our Verdict

The 6 ft x 18 ft Turquoise Rectangle Sun Shade Sail is a practical, attractive option for anyone seeking strong sun protection without building permanent structures. Its curved edges and corner-to-corner sizing produce a cleaner look when properly installed, and the durable polyethylene fabric delivers good UV and visibility blockage, making it good value for patios, pools and carports.

Frequently Asked Questions

Will this shade sail block much of the sun?
The fabric is rated to block up to 95% of UV and around 90% of visible glare, so it provides substantial shading and heat reduction.

Is it waterproof for heavy rain?
The sail is slightly rainproof for light showers but is not fully waterproof or designed for heavy, sustained rain or snow loads.

Can I order a different size?
Yes, all products are available to be customized to fit specific areas or anchoring plans.