ColourTree 18ft x 24ft Red Sun Shade Sail Canopy - UV Block UPF50

In this review of the ColourTree 18' x 24' Red Sun Shade Sail Canopy, the bottom line is simple: this heavy duty rectangle shade is for homeowners and small businesses who want reliable UV protection without building a permanent structure. The reviewer found the key selling point to be the thick 190 GSM virgin HDPE fabric that blocks sunlight while remaining breathable, making it a practical choice for patios, pools, carports and balconies. Installation requires separate hardware, but the reinforced corners and stainless steel D-rings make mounting straightforward when paired with proper cables.

Key Features

• 190 GSM virgin HDPE: A thick, non-recycled fabric that resists tearing and fading for longer life under sun exposure.
• 20000 hours UV tested: Laboratory UV testing shows improved durability so the canopy holds up better than recycled alternatives.
• 95% UV blockage: Effectively reduces harmful UV and lowers felt temperature in the shaded area for safer outdoor use.
• Breathable woven fabric: Allows air and water to pass through so rain does not pool and ventilation remains good beneath the sail.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings provide secure attachment points for heavy-duty cable connections.
• 3 year limited warranty: Warranty coverage under normal weather and usage gives extra confidence in the purchase.

Who It's For

This shade sail is aimed at homeowners, renters with outdoor space, and small businesses needing seasonal shade who want a durable, breathable fabric rather than a solid canopy. It suits patio and pool areas where UV protection and airflow are both important and where a removable solution is preferred.

It is not ideal for buyers who need hardware included, as installation kits and cables are sold separately, or for those seeking a fully waterproof tarp rather than a breathable shade fabric; this product is designed to allow water through rather than shed it.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE provides strong durability and resistance to sun damage.
• Blocks up to 95% of UV, noticeably reducing sunlight and heat in shaded spaces.
• Breathable weave prevents water pooling and keeps air flowing under the sail.
• Reinforced seams and stainless steel D-rings make mounting sturdy when used with proper hardware.

Cons

• Installation hardware is not included so buyers must purchase cables and fittings separately.
• As a woven shade sail it is not fully waterproof, so it will allow water to pass through during heavy rain.

Specifications

Our Verdict

The ColourTree 18' x 24' Red Sun Shade Sail is a practical, value-oriented choice for anyone needing reliable UV protection with good airflow. Its thick virgin HDPE fabric and reinforced construction make it durable for seasonal use, and the 3 year warranty adds reassurance; just plan to buy a compatible hardware kit for installation and accept that the fabric is breathable rather than fully waterproof.

Frequently Asked Questions

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

Is installation hardware included?
No, hardware kits and cable ropes are sold separately; use heavy-duty cable and avoid nylon rope.

Will water pool on the sail?
No, the breathable woven fabric allows water to pass through so pooling is unlikely.