ColourTree CTAPR1220 18ft x 18ft Green Sun Shade Sail Canopy - Heavy

In this review the ColourTree 18' x 18' green sun shade sail is evaluated for homeowners and small businesses who need a sturdy, breathable canopy that prioritizes UV protection. The biggest reason to buy is its 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound, which the manufacturer says was lab tested for long sun exposure and offers strong resistance to fading and drying. For patios, pools, carports or balconies this sail focuses on lasting sun blockage and airflow rather than a waterproof tent solution.

Key Features

• 190 GSM virgin HDPE: Thick non-recycled fabric provides a solid weave that the manufacturer tested for extended UV exposure and claims greater durability than recycled alternatives.
• 95% UV blockage: The woven fabric cuts most harmful UV, lowering sunlight and temperature in shaded areas to protect skin and outdoor furniture.
• Breathable design: Air and water pass through the weave so rain does not pool and shaded spaces stay cooler and ventilated.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings help maintain shape and give reliable anchor points for installation.
• UV stabilized compound: Material treatment helps resist drying, tearing and fading, extending usable life under sun exposure.
• 3 year warranty: Limited warranty under normal weather and use offers buyer recourse for premature failures.

Who It's For

This shade sail is best for homeowners, renters with outdoor space, and small commercial spaces that need a durable sunshade for patios, swimming pools, balconies or carports where UV protection and airflow are priorities.

It is less suitable for someone who needs a fully waterproof canopy, a temporary camping shelter, or who plans to use light nylon rope for mounting; the manufacturer specifically recommends proper hardware and cable rather than thin ropes for secure installation.

Pros & Cons

Pros

• High-density 190 GSM virgin HDPE offers a firm, sun-resistant fabric that should last longer than recycled alternatives.
• Blocks up to 95% of UV while remaining breathable so areas stay cooler and do not trap water.
• Sturdy construction with double-stitched seams and stainless steel D-rings simplifies secure mounting when paired with proper hardware.
• Three year limited warranty provides added confidence for normal use.

Cons

• Not fully waterproof; heavy rain will pass through the weave and pooling is not prevented by design.
• Some customers report mixed durability in severe wind conditions, so extra care and correct hardware installation are important.

Specifications

Product type	Square sun shade sail canopy
Size	18' x 18'
Material	190 GSM 100% virgin HDPE woven fabric
UV protection	Blocks 95% of UV
Hardware	Stainless steel D-rings on each corner (installation kit sold separately)
Warranty	3 year limited warranty

Our Verdict

The ColourTree 18' x 18' green shade sail is a sensible choice for anyone needing reliable UV protection and airflow in a heavy duty woven canopy. It delivers strong sun blocking with a robust 190 GSM virgin HDPE fabric and reinforced corners, making it good value for patios, pools and carports when paired with proper mounting hardware. Buyers seeking a waterproof cover or who expect extreme wind without extra bracing should consider alternatives.

Frequently Asked Questions

Is this shade sail waterproof?
Answer. No, the woven HDPE is breathable so water passes through rather than forming a waterproof barrier.

Does it include installation hardware?
Answer. No, hardware kits and cable are sold separately; the sail includes stainless steel D-rings but requires proper cable or kit for secure mounting.

How long will the fabric last in sun?
Answer. The manufacturer reports extensive UV testing and offers a 3 year limited warranty; treated virgin HDPE is intended to resist fading and drying longer than recycled material.