ColourTree CTAPR1020 21ft x 24ft Black Sun Shade Sail Canopy - Heavy

In this review the ColourTree CTAPR1020 21' x 24' black sun shade sail stands out as a durable, commercial-grade canopy for homeowners and light commercial sites that need reliable UV protection. The single biggest reason to buy is the thick 190 GSM virgin HDPE fabric treated with a UV stabilized compound, which the reviewer found to block sunlight effectively and resist fading and tearing over time. It is best suited to patios, pools, carports and balconies where strong, breathable shade is required.

Key Features

• 190 GSM Virgin HDPE: The heavy 190 GSM fabric is 100% virgin material, providing noticeably greater strength and resistance to sun degradation than recycled fabrics.
• UV Stabilized Compound: The fabric received extended laboratory UV testing and is designed to resist drying, tearing and fading for longer outdoor life.
• 95% UV Blockage: The woven material blocks up to 95% of harmful UV, significantly reducing heat and sunlight in shaded areas during summer.
• Breathable Weave: The breathable construction allows air and water to pass through, preventing water pooling and reducing wind load on the sail.
• Reinforced Edges and Hardware: Double layered stitched seams and stainless steel D-rings at each corner keep the sail square and make mounting points durable.
• 3 Year Limited Warranty: The sail is backed by a three year limited warranty for normal weather and use, offering additional buyer confidence.

Who It's For

This shade sail is ideal for homeowners, small business owners or facility managers who want a long-lasting, high UV protection canopy for patios, pool areas, balconies or carports. It works well where a large rectangular coverage is needed and where breathable material to avoid water pooling is important.

People who need a custom, perfectly exact sized sail or who prefer lightweight, temporary fabric alternatives might look elsewhere; also note that installation hardware is sold separately, so those expecting a complete mounting kit in the box should plan to purchase recommended cables and fittings with the sail.

Pros & Cons

Pros

• Thick 190 GSM virgin HDPE feels substantial and more durable than recycled alternatives.
• Blocks about 95% of UV and noticeably reduces heat beneath the canopy.
• Well constructed edges with heavy stitching and stainless D-rings simplify secure installation.
• Breathable fabric prevents water pooling and performs well in rain and wind.

Cons

• Installation requires separate hardware; buyers must purchase cables and fittings separately for proper mounting.
• Size accuracy received mixed feedback from customers, so double-check measurements before ordering.

Specifications

Product type	Rectangle shade sail canopy
Size	21' x 24'
Material	190 GSM 100% virgin HDPE
UV protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings on corners (installation kit sold separately)
Warranty	3 years limited warranty

Our Verdict

The ColourTree CTAPR1020 21' x 24' black sun shade sail is a solid value for anyone who wants a heavy duty, breathable canopy that delivers strong UV protection and durable construction. With 190 GSM virgin HDPE, reinforced seams and stainless D-rings, it is a good choice for patios, pools and carports when paired with proper mounting hardware.

Frequently Asked Questions

Does the sail include mounting hardware?
No, installation hardware kits and cables are required and sold separately; high quality cables and fittings are recommended for best performance.

How much UV protection does it provide?
The woven fabric is rated to block about 95% of harmful UV, which reduces heat and sunlight in the shaded area.

Is the fabric durable in sun and rain?
Yes, the 190 GSM virgin HDPE is UV stabilized and breathable so it resists fading and prevents water pooling, improving longevity in outdoor conditions.