Custom Size 11ft x 13ft x 17ft Gray Right Triangle Sun Shade Sail

In this review of the custom size 11' x 13' x 17' gray right triangle sun shade sail, the bottom line is simple: it is a practical choice for homeowners and small businesses who need reliable sun protection with a custom fit. The sail is notable for its 95% UV blockage and heavy 200 GSM HDPE weave, which provides meaningful shade and a measurable temperature drop. Installation is straightforward for anyone comfortable with basic mounting hardware, and the product offers a balance of performance and value for most outdoor shade needs.

Key Features

• 95% Sun Protection: The 200 GSM HDPE material blocks up to 95% of UV rays to reduce sun exposure in patios and play areas.
• Temperature Reduction: The fabric can lower ambient temperatures by up to 15 degrees compared to unshaded spots, making outdoor spaces more comfortable.
• Custom Size Fit: Measurements are taken from D-ring to D-ring for a tailored installation that fits nonstandard areas better than off-the-shelf sails.
• Durable Construction: Reinforced edges, stainless steel D-rings and double-layer stitching improve resistance to fraying and regular use.
• Permeable Design: The material is water and air permeable, so it provides shade without trapping heat or creating a sealed canopy.
• Easy Installation: The sail can be attached to trees, walls, roofs or poles using common mounting hardware and basic spacing guidance.

Who It's For

This shade sail is best suited to homeowners with patios, poolside areas or playgrounds who want a custom-sized solution rather than a standard rectangle or square. Small businesses such as cafes or childcare centers that need a durable, weather-tolerant sunshade will also find the 95% UV protection and reduced temperatures valuable.

People who need a simple, temporary sun cover or who expect years of heavy exposure without maintenance should consider that user reports on long-term durability are mixed; those seeking a permanent architectural canopy or a fully waterproof solution should look for heavier, laminated products designed specifically for permanent installation.

Pros & Cons

Pros

• High UV protection that reduces sun exposure for safer outdoor use.
• Noticeable temperature reduction that improves comfort under the sail.
• Sturdy assembly with stainless steel D-rings and reinforced stitching for better longevity.
• Custom sizing from D-ring to D-ring provides a tailored fit for irregular spaces.

Cons

• Durability reports are mixed; some users experienced wear after a year while others saw longer life.
• Not fully waterproof-designed to be water permeable rather than a rainproof awning.

Specifications

Product Type	Right triangle shade sail
Size	11' x 13' x 17' (custom D-ring to D-ring)
Material	200 GSM HDPE
UV Protection	Up to 95% blockage (UPF50+)
Edge & Hardware	Reinforced edges with stainless steel D-rings
Permeability	Water and air permeable
Assurance	3 year assurance included

Our Verdict

The custom 11' x 13' x 17' right triangle shade sail is a practical, cost-effective option for those who need strong sun protection and a cooler outdoor area without complex installation. It offers excellent UV blockage, a tailored fit, and solid construction for general outdoor use, though buyers should expect a permeable fabric rather than a waterproof canopy and be aware that long-term durability can vary.

Frequently Asked Questions

Is this shade sail waterproof?
Answer. No, the fabric is water and air permeable so it provides shade but is not intended as a fully waterproof awning.

How are custom measurements taken?
Answer. Measurements are taken from D-ring to D-ring for a precise fit; include the gap guidance when planning anchor points.

What mounting options work best?
Answer. The sail can be attached to trees, roofs, walls or poles using appropriate mounting hardware and leaving recommended corner gaps.