ColourTree Custom Size 13ft x 18ft x 22.2ft Right Triangle Shade Sail

Our review of this ColourTree custom size right triangle shade sail finds it best suited for homeowners and small businesses who need a durable, high-coverage canopy that blocks most UV while remaining breathable. The single biggest reason to buy is the thick 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound, which the manufacturer says has been lab tested for extended sun exposure and resists fading and drying better than recycled alternatives. Installation requires separate hardware, but once mounted the sail provides broad, effective shade for patios, pools, and carports.

Key Features

• 190 GSM virgin HDPE: A heavier, non-recycled fabric that is made to resist tearing and fading after extended sun exposure.
• UV stabilized compound: Factory treatment reduces material breakdown so the sail keeps its integrity longer than untreated fabric.
• 95% UV blockage: The woven fabric significantly lowers direct sunlight and heat in the shaded area for more comfortable outdoor use.
• Breathable mesh design: Allows air and water to pass through to prevent pooling and reduce wind load on attachment points.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy corner stitching improve attachment strength and prevent fraying.
• 3 year limited warranty: Coverage under normal weather and usage provides reasonable protection for this type of outdoor product.

Who It's For

This shade sail is aimed at homeowners with patios, above-ground pools, balconies, pergolas or carports who want a large, durable UV-blocking canopy and are comfortable sourcing and fitting separate installation hardware. It is also a fit for cafes or small commercial spaces that need long-lasting outdoor shade without a rigid structure.

It is less suitable for buyers who want a full installation kit included, those who need a perfectly weatherproof canopy (this is breathable mesh, not waterproof), or anyone who prefers a lighter, thinner fabric for very temporary or seasonal use. For very windy or hurricane-prone locations, professional mounting and appropriate hardware are recommended.

Pros & Cons

Pros

• High-density 190 GSM virgin HDPE offers robust material quality and better UV resilience than recycled alternatives.
• Blocks up to 95% of harmful UV while remaining breathable to avoid water pooling.
• Reinforced seams and stainless steel D-rings make for a sturdy mounting interface when proper hardware is used.
• Three year limited warranty gives added confidence for regular outdoor use.

Cons

• Installation hardware is sold separately and customers must use strong cable rather than nylon rope for reliability.
• Customer reports on long-term durability are mixed, with some instances of tearing reported under heavy conditions.

Specifications

Shape	Right triangle
Size	13 ft x 18 ft x 22.2 ft
Material	190 GSM 100% virgin HDPE mesh
UV Blockage	Up to 95%
Edges	Double layered reinforced stitched seams
Attachment	Stainless steel D-rings on corners
Warranty	3 year limited

Our Verdict

The ColourTree custom size right triangle shade sail is a practical choice for people who want a heavy duty, UV-resistant canopy that stands up to regular outdoor use and reduces heat under the shade. It represents good value when paired with proper installation hardware, but buyers should plan for professional-grade fittings and be aware that some users have reported mixed long-term durability in severe conditions.

Frequently Asked Questions

Does this sail block UV effectively?
Yes, the woven 190 GSM fabric is designed to block up to 95% of UV, reducing sun exposure and heat beneath the canopy.

Is installation hardware included?
No, installation hardware kits are required and sold separately; use cables rather than nylon rope for best results.

How long will the fabric last outdoors?
The material is UV stabilized and lab tested for extended exposure and comes with a 3 year limited warranty, though real-world longevity can vary by environment.