ColourTree Custom Right Triangle Shade Sail 9ft x 12ft x 15ft - Heavy

In this review the ColourTree custom right triangle shade sail earns its keep for homeowners and small businesses looking for reliable sun protection. The 190 GSM virgin HDPE fabric and UV stabilized compound are the standout reason to buy: they promise longer life and consistent color under strong sun, so this sail is aimed at people who want durable, low-maintenance shade for patios, pools, balconies or carports.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric provides a substantial feel and resists tearing better than lighter recycled materials.
• UV stabilized compound: Laboratory-tested against extended UV exposure to slow fading and material breakdown for longer outdoor life.
• 95% UV blockage: The tightly woven fabric blocks most harmful UV rays and noticeably reduces temperature in the shaded area.
• Breathable construction: The weave allows air and water to pass through, preventing water pooling and improving comfort on hot days.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy corner stitching help keep the sail square and securely mounted.
• 3 year limited warranty: Coverage against normal weather and use gives added confidence for a season or more of use.

Who It's For

The sail is best for homeowners, renters with permanent anchor points, and small commercial properties who need a durable, breathable shade solution that resists sun damage. It works well for patios, poolside seating, carports and balconies where a fixed right triangle layout fits the space.

Those who should look elsewhere include buyers needing full waterproof protection or a temporary, low-cost seasonal cover; this is a breathable, UV-focused fabric rather than a waterproof tarp, and installation requires separate hardware kits and appropriate anchor points.

Pros & Cons

Pros

• High-grade 190 GSM virgin material feels robust and stands up to prolonged sun exposure.
• Effective UV protection reduces heat and blocks up to 95% of harmful rays.
• Breathable weave prevents pooling and improves airflow compared with solid tarps.
• Sturdy construction with reinforced seams and stainless D-rings for reliable mounting.

Cons

• Installation hardware is sold separately, so buyers must plan for additional cost and proper anchors.
• Not fully waterproof; heavy rain will pass through rather than shed like a coated canopy.

Specifications

Shape	Right triangle
Size	9' x 12' x 15'
Material weight	190 GSM
Fabric composition	100% virgin HDPE (UV stabilized)
UV protection	Approximately 95% UV blockage
Edges and fittings	Double layered stitched seams with stainless steel D-rings
Warranty	3 years limited

Our Verdict

The ColourTree 9' x 12' x 15' right triangle shade sail is a smart buy for anyone who needs durable, breathable UV protection and plans a semi-permanent installation. Its 190 GSM virgin HDPE and UV-stabilized treatment deliver long-lasting shade and good value, provided you budget for proper hardware and do not expect a waterproof canopy.

Frequently Asked Questions

Does this sail block most UV?
Yes, the fabric is designed to block about 95% of harmful UV while remaining breathable.

Is mounting hardware included?
No, installation hardware kits are sold separately and recommended for best performance.

Will water pool on the sail?
No, the breathable woven fabric allows water to pass through, so pooling is not expected.