ColourTree Custom Size Right Triangle Shade Sail 9ft x 18ft x 20.1ft

In this review the ColourTree custom size right triangle shade sail is assessed for homeowners and small commercial users who need a durable, high-coverage canopy that resists sun damage. The biggest reason to buy is its 190 GSM 100% virgin HDPE fabric treated with UV stabilized compound, which the reviewer found delivers noticeably longer life and strong UV protection compared with typical recycled sails. It is best where long-term sun resistance, breathable shade and a tailored triangular fit are priorities.

Key Features

• 190 GSM Virgin HDPE: Thick, non-recycled fabric offers greater durability and resists drying and tearing after extended sun exposure.
• UV Stabilized Compound: Laboratory-tested material resists fading and maintains strength over time, reducing the need for frequent replacement.
• 95% UV Blockage: Highly effective at reducing direct UV light and lowering temperature in shaded areas like patios and pools.
• Breathable Woven Fabric: Allows air and water to pass through so there is no pooling and the shaded space stays cooler and drier.
• Reinforced Edges and D-rings: Double layered stitched seams and stainless steel D-rings create a sturdy attachment point for long-term installation.
• 3 Year Limited Warranty: Manufacturer warranty provides reasonable coverage under normal weather and usage conditions.

Who It's For

This shade sail is well suited for homeowners with patios, balconies, carports or pools who want a heavy duty, custom-sized triangular sail that will withstand strong sun and seasonal weather. It also fits commercial outdoor seating or play areas where long-term UV resistance and little maintenance are required.

Those who should look elsewhere include buyers who need complete installation hardware included or people seeking a very lightweight, temporary shade for occasional indoor use, since hardware kits are sold separately and heavy anchors are recommended for best performance.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE resists tearing and fading better than recycled fabric.
• Blocks 95% of harmful UV and noticeably lowers temperature in shaded areas.
• Breathable weave prevents water pooling and reduces wind load compared to solid covers.
• Reinforced seams and stainless steel D-rings make for a reliable, long-lasting installation.

Cons

• Installation hardware is not included and buyers must purchase proper cables and fittings separately.
• As a heavy duty sail it requires solid anchor points and some effort to tension correctly.

Specifications

Shape	Right triangle
Size	9' x 18' x 20.1'
Material	190 GSM 100% virgin HDPE
UV Protection	Blocks 95% of UV
Edges and Fittings	Double layered stitched seams with stainless steel D-rings
Warranty	3 year limited warranty

Our Verdict

The ColourTree 9' x 18' x 20.1' right triangle shade sail is a sensible buy for anyone who needs a robust, long-lasting canopy that actually withstands strong sun without frequent replacement. Its virgin 190 GSM HDPE and reinforced construction deliver durability and reliable UV blockage, making it good value for patios, pools and commercial shade where installation hardware can be sourced separately.

Frequently Asked Questions

Does the sail include installation hardware?
No. Installation hardware kits and cables are required and sold separately; high quality cables and proper anchors are recommended.

Will water pool on the fabric in rain?
No. The breathable woven fabric allows water to pass through so you should not see pooling on this shade sail.

How long will the fabric last in sun exposure?
The 190 GSM virgin HDPE has been UV tested and is stated to be significantly more durable than recycled material, backed by a 3 year limited warranty for normal use.