Custom Size 19ft x 19ft x 26.9ft Right Triangle Shade Sail - UPF50

Our review of this custom right triangle shade sail finds it best for homeowners and small commercial spaces that need a large, tailored sun cover. The single biggest reason to buy is consistent sun protection: made from 200 GSM HDPE the sail claims up to 95% UV blockage, which delivers noticeably cooler shaded areas and reliable daytime coverage where umbrellas or fabric canopies fall short.

Key Features

• 95% UV Blockage: Thick 200 GSM HDPE fabric blocks the majority of harmful rays so shaded areas stay safer for people and furniture.
• Temperature Reduction: The sail can lower ambient temperatures by up to 15 degrees compared with unshaded spots, helping outdoor spaces feel more comfortable.
• Custom Fit: Measurements are taken D-ring to D-ring so the canopy is made to your dimensions for a cleaner, tailored installation.
• Durable Construction: Reinforced edges, double-layer stitching and stainless steel D-rings increase longevity and resist fraying at attachment points.
• Flexible Installation: Can be mounted to trees, walls, roofs or poles and allows corner gap adjustments for tensioning and water runoff.
• Commercial Standard: Fabric and hardware meet heavier-duty expectations for recurring outdoor use and include a three-year assurance.

Who It's For

This shade sail suits homeowners with patios, play areas, pools or pergolas who want a large, tailored cover that reduces heat and blocks most UV. It is also a smart pick for small cafes or community spaces needing a permanent or semi-permanent shaded area without erecting a rigid structure.

Those who should look elsewhere include buyers needing a fully waterproof awning or a temporary umbrella-style shelter; the material is water and air permeable, not a full rainproof tarp. Also, if you prefer off-the-shelf sizes rather than custom D-ring-to-D-ring measurement, a standard pre-cut sail may be quicker to obtain.

Pros & Cons

Pros

• High sun protection from 95% UV blockage keeps shaded zones significantly cooler and safer.
• Robust build with stainless steel D-rings and reinforced hem stitching improves durability under tension.
• Custom sizing yields a clean, tailored fit for challenging spaces and nonstandard layouts.
• Installation is flexible and works with trees, poles, or building anchors.

Cons

• Material is water permeable, so it will not keep out heavy rain like a waterproof canopy.
• Long-term durability reports are mixed; some customers saw wear after a year plus, so high-sun climates may reduce lifespan.

Specifications

Shape	Right triangle
Size	19 ft x 19 ft x 26.9 ft (custom order)
Material	200 GSM HDPE
UV Protection	Up to 95% UV blockage
Permeability	Water and air permeable
Hardware	Stainless steel D-rings, reinforced edges
Assurance	3 years included

Our Verdict

The custom right triangle shade sail is a solid value for anyone needing substantial sun protection and a tailored fit. It combines heavy-duty 200 GSM fabric, solid attachment hardware, and measurable cooling benefits, making it a good choice for patios, poolsides, and small commercial outdoor seating. Buyers in wet climates or seeking full rainproof coverage should consider alternatives.

Frequently Asked Questions

Is this sail waterproof?
Answer. No, the material is water and air permeable so it sheds some water but is not fully waterproof for heavy rain.

How are custom measurements taken?
Answer. The sail is made to the measurement from D-ring to D-ring so you should measure attachment points precisely before ordering.

What attachment hardware is recommended?
Answer. Use strong anchors, poles or building fixings with appropriate tensioning; allow at least 0.5 ft gap between D-rings and poles or reduce side lengths slightly when needed.