ColourTree CTAPR1220 20 ft x 21 ft White Sun Shade Sail Canopy - Heavy

In this review the ColourTree CTAPR1220 20 ft x 21 ft white sun shade sail is assessed for homeowners and small businesses who need reliable sun protection over patios, pools or carports. The single biggest reason to consider this shade sail is its heavy duty 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound, which the maker says was lab tested for longterm UV exposure; for anyone who wants a breathable, high UV block canopy that reduces heat underneath, this product delivers that core benefit.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric provides a sturdier feel and is claimed to resist sun degradation better than recycled alternatives.
• 95% UV blockage: The woven fabric cuts most harmful UV and reduces temperature below the sail for more usable outdoor shade on hot days.
• UV stabilized compound: Factory treatment helps prevent drying, tearing and color fading, extending useful life under sun exposure.
• Breathable design: The woven material lets air and water pass through so rain does not pool and shaded areas stay ventilated.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings make mounting points more durable when installed with proper hardware.
• Three year warranty: Comes with a limited 3 year warranty under normal use, giving owners some protection against early defects.

Who It's For

The sail is best suited for homeowners, renters with a backyard or pool area, and small commercial sites that need large-area shade without a rigid structure; it works well when attached to existing posts, walls or trees and paired with quality hardware. It is also a good option for climate zones with strong sun where UV protection and a breathable cover are priorities.

This is less appropriate for buyers who expect permanent covered structures or who cannot attach to solid anchor points; installation hardware is sold separately and cheap ropes are discouraged. Customers who need custom fabrication beyond the listed size or a non-breathable waterproof canopy should look at other product types.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE fabric feels substantial and is designed for longer UV resistance.
• Blocks up to 95% of UV, noticeably cooling shaded areas and offering strong sun protection.
• Breathable weave prevents water pooling and improves airflow beneath the sail.
• Reinforced seams and stainless steel D-rings make typical installations more secure when paired with suitable hardware.

Cons

• Durability reports are mixed in practice: some users noted excellent longevity while others experienced tearing, so performance may depend on installation quality and local weather.
• Hardware kits and suitable cables are not included, so total cost and effort are higher than the sail price alone.

Specifications

Size	20 ft x 21 ft
Color	White
Material	190 GSM 100% virgin HDPE
UV Protection	Approx. 95% UV blockage
Edge Construction	Double layered reinforced stitched seams with stainless steel D-rings
Breathability	Woven fabric allows air and water through
Warranty	3 years limited

Our Verdict

For homeowners and small businesses wanting a large, breathable sun canopy, this ColourTree sail is good value thanks to its thick 190 GSM virgin HDPE, high UV blockage and reinforced mounting points. Expect the best results when installed with recommended hardware and proper anchoring; those needing a waterproof or permanent roof should consider alternatives.

Frequently Asked Questions

Does this sail stop most UV?
Yes, the fabric is designed to block about 95% of harmful UV and reduce heat under the canopy.

Is installation hardware included?
No, hardware kits and cables are sold separately and high quality cables are recommended for safe attachment.

How long will the fabric last outside?
The material is a 190 GSM virgin HDPE treated with UV stabilized compound and comes with a 3 year limited warranty, though actual lifespan depends on weather and installation.