ColourTree Custom Right Triangle Sun Shade Sail 11ft x 15ft x 18.6ft

In this review the ColourTree Custom Right Triangle Sun Shade Sail is evaluated for homeowners and small commercial spaces that need reliable sun protection. The bottom line is simple: this shade sail is built for long-term outdoor use because it uses 190 GSM 100% virgin HDPE with a UV stabilized compound, so it resists fading, tearing and degradation better than recycled alternatives while blocking about 95% of harmful UV. It is best for anyone who wants a breathable, heavy duty canopy that reduces heat without trapping water.

Key Features

• 100% Virgin 190 GSM HDPE: The thicker virgin material offers greater strength and longevity compared to recycled alternatives, helping the sail withstand prolonged sun exposure.
• UV Stabilized Compound: Laboratory testing to 20,000 hours means the fabric resists drying out and fading, extending usable life in sunny climates.
• 95% UV Blockage: The woven fabric significantly reduces UV and lowers temperatures beneath the canopy for comfortable outdoor spaces.
• Breathable, Water-Permeable Weave: Air and rain can pass through the mesh to prevent water pooling and reduce wind load in typical weather.
• Reinforced Edges and Stainless D-Rings: Double layered stitched seams and heavy stitching at corners improve attachment strength and help maintain shape.
• Commercial Heavy Duty Build: Designed for patio, pool, balcony, carport and light commercial use where durability is required.

Who It's For

This shade sail suits homeowners, cafes, and small commercial properties in sunny regions who want a long-lasting right triangle canopy for patios, pools or carports. The heavy 190 GSM virgin HDPE and UV stabilized compound are especially well suited to places with strong sunlight where fading and material breakdown are concerns.

It is less suitable for buyers who need a fully waterproof structure or integrated mounting hardware; installation hardware is sold separately and nylon rope is not recommended. Those needing complete waterproof shelter or a ready-to-install kit should consider alternate products or purchase the recommended hardware kit separately.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE offers superior durability and resistance to sun damage.
• Blocks about 95% of harmful UV while remaining breathable to reduce heat buildup.
• Reinforced seams and stainless steel D-rings provide durable attachment points and shape retention.

Cons

• Installation hardware is not included, and the sail requires proper cables and fittings for best performance.
• Not fully waterproof; the breathable weave allows water through and is not intended as a rainproof canopy.

Specifications

Shape	Right triangle
Size	11 ft x 15 ft x 18.6 ft
Material	190 GSM 100% virgin HDPE
UV Protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings at corners (installation kit sold separately)
Warranty	3 years limited

Our Verdict

The ColourTree right triangle shade sail is a smart choice for anyone who needs durable, breathable UV protection for patios, pools or carports. Its 190 GSM virgin HDPE and UV stabilized treatment deliver long-term resistance to sun damage and fading, making it good value where longevity matters; just plan to buy a compatible hardware kit to complete installation.

Frequently Asked Questions

Does this shade sail block UV?
Yes, the woven fabric is designed to block about 95% of harmful UV rays while still allowing airflow.

Is the sail waterproof?
No, the breathable HDPE weave allows water to pass through to avoid pooling; it is not intended as a waterproof cover.

Are mounting fittings included?
No, installation hardware and cables are sold separately and ColourTree recommends using appropriate stainless or steel cable hardware rather than nylon rope.