ColourTree 18ft x 18ft x 18ft White Triangle Sun Shade Sail - Heavy

In this review the ColourTree 18' x 18' x 18' white triangle sun shade sail is evaluated for homeowners and small businesses who need reliable UV protection and durable outdoor fabric. The bottom line: this shade sail is best for anyone wanting a heavy duty, commercial-grade canopy that blocks sun effectively while remaining breathable and long lasting. It stands out because of its 190 GSM virgin HDPE construction and laboratory-tested UV stability, which together deliver strong sun blockage and resistance to fading.

Key Features

• 190 GSM Virgin HDPE: The thick 190 GSM material is 100% virgin (non-recycled) HDPE, providing a denser fabric that resists tearing and holds shape over time.
• UV Stabilized Compound: Lab-tested for UV resistance, the compound prevents the fabric from drying out and fading, extending usable life in strong sun.
• 95% UV Blockage: The woven fabric blocks up to 95% of harmful UV and lowers temperature beneath the canopy for comfortable shade.
• Breathable, Water-Permeable Weave: Air and water pass through so rain does not pool on the surface and the area under the sail remains ventilated.
• Reinforced Seams and Hardware Ready: Double layered stitched edges and stainless steel D-rings at each corner help keep the sail secure and prevent frayed edges.
• 3 Year Limited Warranty: A limited warranty covers normal weather and usage, adding reassurance for longer-term outdoor use.

Who It's For

The ColourTree triangle shade is ideal for homeowners with patios, balconies, carports or small pool areas who want reliable sun protection without a permanent structure. It also suits commercial settings like cafes or outdoor play areas where a durable, heavy duty shade is needed.

Those who need an all-weather, custom-installed permanent canopy for large commercial projects should consider professional shade systems; additionally, installation hardware is sold separately so buyers who want a complete kit in one box should plan to purchase compatible attachment kits and stainless cables.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE delivers strong durability and resists sun damage.
• Breathable fabric blocks 95% of UV while allowing water and air to pass through to avoid pooling.
• Reinforced double-stitched edges and stainless D-rings make installation points robust.

Cons

• Installation hardware and cables are not included and must be bought separately for proper mounting.
• As a fabric sail it will not provide full waterproof coverage in heavy rain because it is designed to be breathable.

Specifications

Our Verdict

The ColourTree 18' triangle sun shade sail is a practical choice for anyone who wants durable, effective sun protection without a permanent structure. Its 190 GSM virgin HDPE construction and UV-stabilized treatment make it a good value for patios, pools and carports, provided buyers plan to purchase separate mounting hardware for a proper installation.

Frequently Asked Questions

Does this sail provide full waterproofing?
Answer. No, the woven fabric is breathable and allows water to pass through, so it prevents pooling but does not act as a full waterproof tarp.

Are installation attachments included?
Answer. No, installation hardware and cables are sold separately and are required for mounting the D-rings securely.

How long will the fabric last outdoors?
Answer. The fabric is UV stabilized and backed by a 3 year limited warranty; lab testing suggests stronger durability than recycled HDPE under heavy sun exposure.