ColourTree Right Triangle Sun Shade Sail 9ft x 18ft x 20.1ft - Heavy

In this review the ColourTree right triangle sun shade sail is evaluated for homeowners and small commercial spaces that need dependable sun protection. The standout reason to consider this sail is its 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound, which the maker says has been lab-tested and is far more durable in sun exposure than recycled materials. The sail is designed for locations that require strong UV blockage while remaining breathable, so it suits patios, poolsides, carports and balconies where long-term sun resistance matters.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled material gives the sail a more robust feel and longer expected lifespan under sunlight compared to recycled fabrics.
• UV stabilized compound: Laboratory UV testing supports improved resistance to drying, tearing and fading so the sail keeps its performance over time.
• 95% UV blockage: The tightly woven fabric blocks most harmful UV rays and significantly reduces temperature in shaded areas during hot weather.
• Breathable woven design: Allows air and water to pass through to prevent pooling and reduce wind load while still providing effective shade.
• Reinforced seams and hardware: Double layered stitched edges and stainless steel D-rings give secure attachment points for durable mounting.
• Three year warranty: Limited warranty covers normal use and weather conditions, offering added buyer reassurance.

Who It's For

This shade sail is best for homeowners, rental property managers, and small businesses looking for a heavy duty right triangle canopy that offers serious UV protection and long-term performance. It is well suited to climates with strong sun exposure where fabric durability and color retention matter.

People who need a simple, permanent waterproof awning or those who prefer fully rigid or motorized shade systems should consider other options; this sail is breathable and allows water through, so it will not create a rainproof roof.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE offers enhanced durability under sunlight.
• Blocks up to 95% of UV while remaining breathable to prevent water pooling.
• Reinforced edges and stainless steel D-rings simplify secure installation and longevity.
• Three year limited warranty provides buyer confidence.

Cons

• Installation hardware is sold separately, and nylon ropes should be avoided as recommended, so extra purchase and correct parts are required.
• Breathable fabric is not waterproof, so it will not keep heavy rain out.

Specifications

Shape	Right triangle
Size	9 ft x 18 ft x 20.1 ft
Material	190 GSM 100% virgin HDPE
UV Protection	Approximately 95% UV blockage
Hardware at corners	Stainless steel D-rings with reinforced stitching
Breathability	Breathable woven fabric (allows air and water through)
Warranty	3 years limited

Our Verdict

The ColourTree right triangle sun shade sail is a practical, value-oriented option for anyone needing durable UV protection without sacrificing airflow. Its 190 GSM virgin HDPE and UV stabilized compound make it a stronger choice where sun intensity is a concern, and reinforced corners simplify secure mounting. Buyers should plan to get appropriate mounting hardware separately and accept that the fabric is breathable rather than waterproof.

Frequently Asked Questions

Does the sail block UV effectively?
Yes, the woven fabric is rated to block about 95% of harmful UV to reduce sun exposure under the canopy.

Is the fabric waterproof?
No, the design is breathable to allow water and air to pass through, preventing pooling but not forming a waterproof roof.

Are installation parts included?
No, installation hardware kits and proper cables are sold separately and recommended for best performance.