ColourTree Custom Right Triangle Sun Shade Sail 18ft x 24ft x 30ft

In this review of the ColourTree custom right triangle sun shade sail, the bottom line is simple: it is for anyone who needs a heavy-duty, breathable UV shield for patios, pools, carports or balconies and values long-term durability. The reviewer found the standout reason to buy is the thick 190 GSM virgin HDPE fabric treated with a UV stabilized compound, which is designed to resist fading, tearing and breakdown from sun exposure while still allowing air and water to pass through.

Key Features

• 190 GSM Virgin HDPE: The thick, non-recycled fabric gives noticeably better build strength and a sturdy feel that holds shape under tension.
• UV Stabilized Compound: Laboratory UV testing and treatment reduce fading and drying so the sail maintains performance and color for years.
• 95% UV Blockage: The woven material blocks most harmful UV and lowers direct sunlight, making shaded spaces cooler and safer.
• Breathable Woven Design: Air and water pass through the fabric so rain will not pool and the shaded area remains ventilated.
• Reinforced Edges and Stainless Rings: Double-layer stitched seams and stainless steel D-rings at corners make installation secure and extend service life.
• Custom Made to Size: This right triangle sail is produced to order, so the 18' x 24' x 30' size is built specifically and typically takes 3-7 business days.

Who It's For

This shade sail is best for homeowners and small businesses who need reliable seasonal or year-round shade and prefer commercial-grade materials. It suits patios, poolside seating, carports and outdoor dining where a durable, color-stable canopy is important.

People who want a temporary cheap cover or who need a fully waterproof roof alternative should look elsewhere; the woven fabric is breathable by design and not intended to be a waterproof tarp. Also, installation requires proper hardware kits and anchor points, so those without mounting options or unwilling to buy hardware separately may find it inconvenient.

Pros & Cons

Pros

• Sturdily built with a thick 190 GSM virgin HDPE that feels durable and resists wear.
• Blocks about 95% of UV while remaining breathable, reducing heat without trapping moisture.
• Reinforced stitching and stainless steel D-rings make installation secure and long lasting.
• Custom sizing and a three year limited warranty give confidence in longevity and fit.

Cons

• Requires separate hardware kits and proper cables for installation; ropes are not included.
• Not waterproof by design, so it will not prevent water from passing through in heavy rain.

Specifications

Product type	Right triangle sun shade sail
Size	18' x 24' x 30'
Material weight	190 GSM
Fabric	100% virgin HDPE, UV stabilized
UV protection	Approximately 95% UV blockage
Corner fittings	Stainless steel D-rings, reinforced stitching
Warranty	3 years limited

Our Verdict

The ColourTree custom right triangle shade sail is a sensible purchase for anyone who needs durable, high-UV protection in a breathable canopy. Its 190 GSM virgin HDPE and reinforced corners deliver long-term value for patios, pools and outdoor seating areas, provided buyers arrange proper hardware and accept that the fabric is not waterproof.

Frequently Asked Questions

Is this sail waterproof?
No. The woven HDPE is breathable and allows water to pass through, preventing pooling but not stopping rain from getting through.

Does it come with installation hardware?
No. Installation hardware kits and proper cable ropes are required and sold separately; nylon ropes are not recommended.

How long does custom production take?
Custom size sails are typically made in 3-7 business days and include a 3 year limited warranty under normal use.