ColourTree 11ft x 20ft x 22.8ft Right Triangle Sun Shade Sail - Heavy

In this review the ColourTree right triangle sun shade sail is examined for homeowners and small businesses who need a durable, high-coverage canopy that blocks sun and reduces heat. The biggest reason to buy is the heavy duty 190 GSM virgin HDPE fabric that is UV stabilized after extensive laboratory testing, delivering long-lasting shade while remaining breathable so rain does not pool. The review focuses on real-world durability, installation notes and whether the sail provides meaningful UV protection for patios, pools and carports.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric offers stronger long-term resistance to tearing and fading compared to recycled alternatives.
• UV stabilized compound: Laboratory-tested material resists degradation from sunlight and is formulated to maintain strength after extended sun exposure.
• 95% UV blockage: The woven fabric significantly reduces UV sunlight and temperature in the shaded area, making outdoor spaces more comfortable.
• Breathable design: Mesh construction allows air and water to pass through so there is no pooling during rain and improved comfort on hot days.
• Reinforced edges and hardware: Double layered stitched seams and stainless steel D-rings provide secure attachment points and reduce fraying.
• 3 year warranty: Limited warranty under normal weather and usage gives reasonable assurance of product life for residential use.

Who It's For

The ColourTree sail is well suited for homeowners, landscapers and small business owners who need reliable sun protection for patios, swimming pools, balconies or carports and who want a heavy duty fabric that resists UV damage. It is also a good option for anyone who prefers breathable shade that prevents water pooling in wet weather.

Those who need a full installation kit should note that hardware is sold separately; purchasers who are not comfortable sourcing proper cables and fittings or who need a different shape should consider alternate shade products or professional installation services.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE delivers strong durability and resistance to sun damage.
• Blocks up to 95% of UV, noticeably reducing heat and glare in shaded areas.
• Breathable mesh prevents water pooling and improves airflow on hot days.
• Reinforced seams and stainless steel D-rings make attachments secure and long lasting.

Cons

• Installation hardware is required but sold separately, so additional purchases and proper cable selection are needed.
• Size and shape require careful measurement; some buyers noted sizing accuracy is important to get the intended fit.

Specifications

Shape	Right triangle
Size	11' x 20' x 22.8'
Material	190 GSM 100% virgin HDPE
UV Protection	Blocks 95% of UV
Hardware	Stainless steel D-rings on corners (hardware sold separately)
Breathability	Mesh woven fabric allows air and water to pass
Warranty	3 years limited

Our Verdict

The ColourTree 11' x 20' x 22.8' right triangle shade sail is a solid choice for anyone needing durable sun protection with real UV resistance and breathable performance. It represents good value for patios, pools and carports when paired with proper installation hardware, and the reinforced edges and warranty make it a dependable, long-term shade solution.

Frequently Asked Questions

Does this sail block sunlight effectively?
Yes. The woven fabric is rated to block about 95% of harmful UV and will noticeably reduce heat and glare under the sail.

Is hardware included for installation?
No. Stainless steel D-rings are fitted to the sail corners but cables and mounting hardware are sold separately and must be chosen to suit the mounting points.

Will water pool on the sail in rain?
No. The breathable mesh construction allows water to pass through, preventing pooling and reducing wind load issues.