ColourTree Custom 10ft x 11ft x 14.9ft Right Triangle Shade Sail

In this review the ColourTree right triangle shade sail is evaluated for homeowners and small businesses who need dependable sun protection over patios, pools or carports. The standout reason to buy is its use of 190 GSM 100% virgin HDPE with a UV stabilized compound, which the reviewer found offers noticeably better longevity and UV blockage than thinner or recycled alternatives while remaining breathable. Installation requires separate hardware, but once installed the sail provides consistent shade and reduced surface heat.

Key Features

• 190 GSM Virgin HDPE: Thick, non-recycled fabric offers stronger resistance to tearing and fading compared to recycled materials under prolonged sun exposure.
• UV Stabilized Compound: Laboratory-tested material resists degradation and extends usable life even in high-UV climates.
• 95% UV Blockage: Dense woven fabric significantly reduces UV sunlight and temperature in shaded areas, improving comfort on patios and pool decks.
• Breathable Weave: Breathable design allows water and air to pass through so rain does not pool and ventilation is maintained underneath.
• Reinforced Edges and D-rings: Double layered stitched seams and stainless steel D-rings provide durable attachment points that resist fraying and deformation.
• 3 Year Limited Warranty: Manufacturer warranty covers normal weather and usage, providing reasonable protection for a commercial-grade product.

Who It's For

The sail is well suited to homeowners, rental property owners and small commercial venues in sunny climates who want a long-lasting shade solution that reduces heat and blocks most UV. Its heavy duty 190 GSM fabric and UV stabilization make it especially useful in areas with intense sun exposure where thinner sails fail sooner.

Those who need a full mounting kit, complex custom rigging or a water-impermeable canopy should look elsewhere: installation hardware is sold separately and the breathable fabric intentionally allows water to pass through, so it will not keep rain completely out.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE feels substantially more durable than recycled alternatives and resists fading.
• Blocks about 95% of UV, noticeably cooling shaded areas and improving comfort.
• Well-constructed edges and stainless steel D-rings make for a robust installation when paired with proper hardware.
• Breathable fabric prevents water pooling and reduces wind load compared with solid canopies.

Cons

• Installation hardware kits and proper cables must be purchased separately, adding to total cost and setup time.
• As a breathable sail, it will not provide complete rain protection for items underneath.

Specifications

Our Verdict

The ColourTree 10' x 11' x 14.9' right triangle shade sail is a strong pick for anyone who needs durable, high-UV protection without trapping heat or water. Its virgin 190 GSM fabric and reinforced construction make it good value for long-term outdoor shading, provided you budget for separate hardware and accept that it is breathable rather than waterproof.

Frequently Asked Questions

Does this sail block most UV?
Yes, the woven fabric is designed to block about 95% of harmful UV rays and reduce temperature in the shaded area.

Is mounting hardware included?
No, installation hardware kits and cables are sold separately and are required for safe attachment to poles, walls or trees.

Will it keep rain out?
No, the breathable HDPE weave allows water to pass through to prevent pooling, so it reduces sun and heat but is not fully waterproof.