6 ft x 12 ft x 13.4 ft Red Right Triangle Sun Shade Sail - Durable UV

Our review of the 6 ft x 12 ft x 13.4 ft red right triangle sun shade sail finds it best for homeowners and cottage owners who need a durable, simple way to add substantial sun protection over a patio, pool or carport. The single biggest reason to buy is its construction: a virgin polyethylene fabric that blocks up to 95% of UV while remaining lightweight and strong, so it keeps an outdoor space noticeably cooler without heavy permanent installation. This review focuses on real-world performance, ease of installation, and whether the curved-edge design really reduces sag over a season of use.

Key Features

• Corner-to-corner measurement: The sail is sized exactly from point to point so buyers can plan coverage precisely for triangular mounting layouts.
• Curved edges: Edges are made slightly curved using a calculated radian to prevent sagging and keep a neat, tensioned appearance after installation.
• Virgin polyethylene fabric: The material combines strong tensile strength with low weight so the sail holds tension while being easy to handle during setup.
• High UV blockage: The fabric provides up to 95% UV blockage, which reduces direct sun and helps keep pool and patio areas cooler.
• Seasonal versatility: The weave offers ventilation and cooling in summer, slight rain resistance, and anti-frost benefit at night for year-round outdoor use in many climates.
• Custom orders and warranty: The product can be customized to fit unusual layouts and comes with a 3-Year Limited Warranty for added peace of mind.

Who It's For

This sun shade sail is ideal for homeowners with patios, decks, swimming pools, driveways, carports, or garden seating who want a non-permanent, effective sun barrier. It suits people who value a balance of UV protection, airflow and a neat look because the curved edges help keep fabric taut and attractive.

It is less appropriate for those who need full waterproofing or a hard permanent structure; the fabric is only slightly rainproof and is intended primarily for sun and light weather protection. If someone needs complete waterproof coverage or structural mounting for heavy weather, a canopy or solid roof option should be considered instead.

Pros & Cons

Pros

• Effective sun protection with up to 95% UV blockage that helps reduce heat at pools and patios.
• Durable yet lightweight virgin polyethylene fabric that is easy to handle during installation.
• Curved-edge design minimizes sag and maintains a crisp, tensioned appearance over time.
• Custom sizing available and backed by a 3-Year Limited Warranty for reliability.

Cons

• Not fully waterproof; only slightly rainproof so it is not a replacement for a hard or fully waterproof shelter.
• Included hardware receives mixed feedback from customers, so buyers may want to source heavier fittings for exposed or windy locations.

Specifications

Shape	Right triangle
Size (corner to corner)	6 ft x 12 ft x 13.4 ft
Color	Red
Material	Virgin polyethylene
UV blockage	Up to 95%
Visibility blockage	Approximately 90%
Warranty	3-Year Limited Warranty

Our Verdict

The red right triangle shade sail is a practical, cost-effective choice for anyone wanting strong sun protection with good airflow and a tidy look. Its UV performance and curved-edge design make it especially suitable for patios, pools and carports where sag-free coverage and ventilation matter, and the 3-Year Limited Warranty and customization options add value for most homeowners.

Frequently Asked Questions

How is the sail measured?
The product is measured from corner to corner so you should plan mounting points based on those diagonal dimensions.

Will it keep rain out?
The fabric is only slightly rainproof; it is designed primarily for sun and light weather protection, not total waterproofing.

Is the hardware included reliable?
Hardware is included but reviews are mixed, so for exposed or windy sites consider upgrading to heavier fittings.