ColourTree 19ft x 21ft x 28.3ft Blue Right Triangle Shade Sail - Heavy

In this review the ColourTree 19 ft x 21 ft x 28.3 ft right triangle shade sail is assessed for homeowners and small commercial spaces needing reliable UV protection. The bottom line: this sail is for anyone who wants heavy duty sun coverage and long life from a woven fabric that blocks intense sun. Its strongest selling point is the 190 GSM 100% virgin HDPE material treated for UV stability, which delivers durable, breathable shade and clear weather resistance without heavy maintenance.

Key Features

• 190 GSM Virgin HDPE: Thick, non-recycled fabric gives a robust feel and resists tearing better than lighter or recycled options.
• UV Stabilized Compound: Laboratory UV testing backs improved longevity so the fabric resists fading and drying out under long sun exposure.
• 95% UV Blockage: The woven material cuts most harmful UV rays and lowers surface temperature in shaded areas for patio and poolside use.
• Breathable Design: The open weave lets air and water pass through, preventing water pooling and reducing wind load compared with solid covers.
• Reinforced Construction: Double layered stitched seams and stainless steel D-rings at corners make mounting strong and long lasting.
• Three Year Warranty: A limited warranty covers normal use and weather, giving reasonable confidence in the product's durability.

Who It's For

This shade sail suits homeowners with patios, pools, balconies or carports who want a colorful, heavy duty canopy that blocks most UV while remaining breathable. It also works for small commercial spots like outdoor seating areas where a durable, well-stitched sail is needed.

Those who need a quick, temporary cover or who require full waterproof protection should look elsewhere, since the woven fabric is designed to let water through rather than function as a waterproof tarp. Also, mounting hardware is not included, so buyers who prefer an all-in-one kit should plan to purchase compatible hardware separately.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE offers superior durability and resistance to UV degradation.
• Breathable fabric blocks 95% of UV while allowing air and rain to pass through, avoiding pooling.
• Reinforced seams and stainless steel D-rings make for sturdy, reliable attachment points.
• Three year limited warranty provides added reassurance for normal use.

Cons

• Hardware kits are sold separately, so additional purchases and planning are required for installation.
• Not waterproof by design; allows water through which may be undesirable if a solid rain barrier is needed.

Specifications

Shape	Right triangle
Size	19 ft x 21 ft x 28.3 ft
Material weight	190 GSM
Material composition	100% virgin HDPE (non-recycled)
UV protection	Approx. 95% UV blockage
Hardware	Stainless steel D-rings at corners (mounting hardware sold separately)
Warranty	3 years limited

Our Verdict

The ColourTree right triangle shade sail is a smart buy for people who want durable, effective UV protection with low maintenance. Its virgin 190 GSM fabric and reinforced construction deliver real longevity and practicality for patios and pools, and the breathable weave prevents pooling and reduces heat. It represents solid value when paired with proper installation hardware.

Frequently Asked Questions

Is the material waterproof?
The sail is breathable woven HDPE and allows water to pass through, so it is not designed as a waterproof tarp.

Does mounting hardware come with the sail?
No, the sail includes stainless steel D-rings but hardware kits and cables are required and sold separately.

How long will the sail last in sun exposure?
The virgin HDPE is UV stabilized and lab tested for extended life, plus a three year limited warranty is provided for normal use.