11ft x 14ft x 17.8ft Right Triangle Sun Shade Sail - 95% UV Block

Our review of this 11' x 14' x 17.8' right triangle sun shade sail focuses on backyard and small commercial use where durable, high-coverage sun protection matters. The bottom line: it is a robust, customizable shade solution that blocks up to 95% of UV and meaningfully reduces surface temperatures, making it a solid pick for patios, play areas, and animal enclosures. The sail's heavy 200 GSM HDPE construction and reinforced corners give confidence in durability, while the option to order to make ensures a tailored fit for awkward spaces.

Key Features

• 95% UV protection: The 200 GSM HDPE fabric blocks up to 95% of harmful UV rays, shielding people and furnishings beneath the canopy.
• Temperature reduction: The shade sail can lower ambient and surface temperatures by up to 15 degrees compared to unshaded areas, improving comfort on hot days.
• Custom fit: The sail is made to measured D-ring to D-ring dimensions so it fits irregular areas and can be customized with straight edges if preferred.
• Durable hardware: Stainless steel D-rings, reinforced edges, and double-layer stitching resist fraying and wear for extended use.
• Breathable and water permeable: The fabric allows air and water to pass through, preventing pooling and reducing wind load on the canopy.
• 3-year assurance: The product includes a three-year assurance that backs the material and construction quality for typical outdoor use.

Who It's For

This shade sail is aimed at homeowners, small business operators, and hobby farmers who need a modular, heavy-duty canopy for patios, playgrounds, or animal runs. It is especially useful when standard shade structures do not fit the available geometry and a tailored triangle sail is required.

People who need full waterproofing or an ultra-light temporary shelter should look elsewhere; the sail is water and air permeable rather than fully waterproof, and it is designed as a long-term sun protection solution rather than a sealed rain canopy.

Pros & Cons

Pros

• High UV blockage provides strong sun protection for occupants and surfaces beneath the sail.
• Sturdy 200 GSM HDPE fabric with stainless D-rings and reinforced stitching enhances longevity and tear resistance.
• Custom sizing from D-ring to D-ring allows the sail to fit nonstandard areas and deliver a cleaner installation.
• Breathable design reduces heat buildup and prevents water pooling during light rain.

Cons

• Some buyers report sizing feels smaller than expected, so careful measurement is essential before ordering.
• Not fully waterproof, so it will not keep the area completely dry in heavy rain.

Specifications

Product shape	Right triangle
Size	11' x 14' x 17.8' (D-ring to D-ring)
Material	200 GSM HDPE fabric
UV protection	Up to 95% blockage (UPF50+)
Permeability	Water and air permeable
Hardware	Stainless steel D-rings, reinforced edges
Assurance	3-year assurance included

Our Verdict

For anyone needing a heavy-duty, tailor-made shade sail, this right triangle model delivers strong UV protection, temperature reduction, and solid construction at a reasonable value. Make sure to measure carefully before ordering because some buyers found the sail smaller than expected, but for patios, animal areas, and commercial shade needs it offers dependable performance and a flexible install.

Frequently Asked Questions

Is this sail waterproof?
The fabric is water and air permeable, so it sheds light rain but will not provide a fully waterproof shelter in heavy downpours.

How should I measure for a custom fit?
Measure from D-ring to D-ring at planned anchor points and allow at least 0.5 ft gap between D-rings and poles; you can reduce that gap by 1 to 1.5 ft per side if needed.

How durable is the hardware?
The sail uses stainless steel D-rings and reinforced edges with double-layer stitching, designed for extended outdoor use and backed by a 3-year assurance.