7ft x 12ft x 13.9ft Brown Right Triangle Sun Shade Sail - UV Block

In this review of the 7' x 12' x 13.9' Brown Right Triangle Sun Shade Sail from SHADESPEARE, the bottom line is simple: this is a practical, heavy-duty shade sail for homeowners who need reliable sun protection over a pool, patio, carport, or garden area. The biggest reason to buy is its combination of measured corner-to-corner sizing and curved edges engineered to prevent sagging, which delivers a neat fit and sustained performance through a season of sun and heat.

Key Features

• Corner-to-corner measurement: The sail is measured from corner to corner so buyers can expect accurate fit when planning installation around posts or trees.
• Curved edge design: Edges are slightly curved using a calculated radian to reduce center sagging and preserve a taut, attractive canopy.
• Durable virgin polyethylene: The fabric is lightweight yet has strong tensile strength, providing long-lasting shade without adding undue stress to mounting points.
• High UV and visibility blockage: The material blocks up to 95% of UV and about 90% of visible light, improving comfort and protecting surfaces from sun damage.
• All-season benefits: The sail provides shading and cooling in summer, some frost protection at night, and light rain resistance during brief showers.
• Customizable and warranted: SHADESPEARE offers custom orders and a 3-Year Limited Warranty for buyers who need nonstandard sizes or extra assurance.

Who It's For

This shade sail is best for homeowners and renters who want a straightforward, effective way to expand shaded areas over a pool, patio, driveway, carport, or garden without permanent construction. It suits people who prefer a fabric solution that is easy to tension and who value measured sizing and engineered curvature to avoid sagging.

It is less suited for buyers seeking a fully waterproof canopy or for installations that require rigid, structural roofing. Also, those who need built-in heavy hardware or advanced mounting systems might look elsewhere or budget for aftermarket fittings, since customer feedback on included hardware is mixed.

Pros & Cons

Pros

• Effective sun protection: blocks up to 95% UV for cooler outdoor spaces.
• Well made: virgin polyethylene fabric provides good tensile strength and durability.
• Tidy fit: curved edges reduce sagging for a cleaner look and better performance.
• Custom options and a 3-Year Limited Warranty offer flexibility and confidence.

Cons

• Not fully waterproof: only slightly rainproof during showers, so heavy rain requires additional coverage.
• Hardware feedback mixed: some customers report the included hardware is adequate, others prefer to replace it for long-term installations.

Specifications

Shape	Right triangle
Size (corner to corner)	7' x 12' x 13.9'
Color	Brown
Material	Virgin polyethylene
UV blockage	Up to 95%
Visibility blockage	About 90%
Warranty	3-Year Limited Warranty

Our Verdict

The 7' x 12' x 13.9' Brown Right Triangle Sun Shade Sail is a solid value for anyone needing durable, engineered shade that resists sagging and blocks the majority of UV. It is especially good for covering pools, patios, and carports where cooling and sun protection matter more than full waterproofing, and the option to customize plus the 3-Year Limited Warranty make it a practical purchase.

Frequently Asked Questions

Will this sail keep an outdoor seating area cool?
Yes; with up to 95% UV blockage and good ventilation, it reduces direct sun and lowers surface temperatures beneath the sail.

Is the sail waterproof?
No; the fabric is only slightly rainproof and is intended for shading and light weather protection rather than full waterproofing in heavy rain.

Does it come with hardware?
Hardware is included, but customer experience is mixed and some buyers choose to upgrade mounting fittings for permanent or high-wind installations.