ColourTree Custom Size 17ft x 19ft x 25.5ft Right Triangle Shade Sail

In this review the ColourTree custom size right triangle shade sail is evaluated for homeowners and light commercial users who need reliable sun protection in awkward or custom spaces. The bottom line is simple: this cloth is built to last in strong sun because it uses 190 GSM 100% virgin HDPE treated with UV stabilized compound, so it resists fading and tearing far better than recycled alternatives. It is a practical choice when you want high UV blockage and breathable fabric that reduces heat while preventing water pooling.

Key Features

• 190 GSM virgin HDPE: The thicker, non-recycled fabric improves longevity and stands up to prolonged sun exposure without becoming brittle.
• UV stabilized compound: Laboratory testing to 20000 hours means the material resists fading and tearing, extending usable life in outdoor conditions.
• 95% UV blockage: Blocks the majority of harmful UV rays and noticeably reduces temperature in shaded areas for patios, pools or balconies.
• Breathable woven fabric: Allows air and water to pass through so rain does not pool and the shaded area remains ventilated.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy stitching at corners keep the sail square and secure under load.
• Commercial heavy duty design: Intended for heavier duty use with recommended hardware kits to complete installation and maintain performance.

Who It's For

This shade sail suits homeowners, small businesses and property managers who need a large, custom-sized right triangle canopy that will withstand direct sun and moderate wind. It is especially useful for patios, swimming pool areas, carports and balconies where lasting UV protection and breathability are priorities.

It is less suited to customers who need a complete mounting solution out of the box, since installation hardware and cables are sold separately and must be chosen correctly to match mounting points. Those wanting ultra-tight waterproof coverage should consider a solid canopy alternative instead of this breathable sail.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE feels durable and resists fading compared with recycled fabric.
• Excellent sun protection with approximately 95% UV blockage and a cooling effect under the sail.
• Breathable weave prevents water pooling and helps airflow in shaded areas.
• Sturdy construction with reinforced seams and stainless steel D-rings simplifies secure mounting.

Cons

• Mounting hardware is not included, so buyers must measure and purchase appropriate kits and steel cables separately.
• Because it is breathable, it does not provide a fully waterproof shelter in heavy rain.

Specifications

Our Verdict

The ColourTree custom right triangle shade sail is a solid value for anyone needing durable UV protection in a custom shape. Its 190 GSM virgin HDPE and UV stabilization make it more durable than recycled options, and breathable construction keeps areas cooler without water pooling. Buy this if you have secure anchor points and will purchase proper hardware; look elsewhere if you require a fully waterproof canopy or an all-in-one kit.

Frequently Asked Questions

Does it include installation hardware?
No, mounting hardware kits and cable are required and sold separately; stainless D-rings are fitted to the sail.

Is the fabric waterproof?
No, the woven HDPE is breathable and allows water through so it does not pool but is not fully waterproof.

How long will it last in sun?
The material uses a UV stabilized compound and was lab tested to 20000 hours; the product carries a 3 year limited warranty under normal use.