ColourTree CTAPR1220 16ft x 21ft Black Sun Shade Sail Canopy - Heavy

In this review the ColourTree CTAPR1220 16' x 21' black sun shade sail is evaluated for homeowners and small commercial spaces seeking heavy duty sun protection. The single biggest reason to consider it is its 190 GSM 100% virgin HDPE fabric treated with UV stabilized compound, which the maker says was lab tested for long-term sun exposure and is designed to block heat and 95% of harmful UV while remaining breathable. For those who need a durable, breathable rectangle sail that reduces temperature beneath it, this sail delivers a clear, practical benefit.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric gives the sail greater tensile resistance and a firmer feel than thin blends, intended to last longer under sun stress.
• UV stabilized compound: Factory treatment helps prevent drying out, tearing and fading so the fabric keeps shape and color through extended sun exposure.
• 95% UV blockage: The tightly woven fabric significantly reduces UV sunlight and surface temperature beneath the sail for more comfortable outdoor use.
• Breathable woven design: Air and water pass through the fabric to avoid pooling in rain and to allow cooling airflow on hot days.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings at each corner provide stronger attachment points for mounting hardware.
• Three year limited warranty: Manufacturer warranty covers normal weather and usage to give buyers reasonable protection against early defects.

Who It's For

The sail is best for homeowners with patios, pools, balconies, carports or small commercial outdoor areas that need a large, rectangular shade to reduce direct sun and UV exposure. Buyers who want a breathable solution that avoids water pooling and promotes airflow will appreciate the woven HDPE fabric.

Those who need custom hardware, complex multi-sail assemblies, or expect extreme storm exposure should consider professional shade systems or additional reinforcement, since the product requires separate hardware kits and cable attachments for best performance.

Pros & Cons

Pros

• High material quality from 190 GSM virgin HDPE provides stronger resistance to UV breakdown than many recycled options.
• Blocks up to 95% of harmful UV while allowing airflow, which helps cool shaded areas.
• Sturdy construction with reinforced seams and stainless steel D-rings simplifies mounting and improves durability.

Cons

• Installation hardware is sold separately and requires proper cables and fittings for secure mounting; poor rope choices can fail.
• Some users report mixed durability under heavy wind, so additional reinforcement may be needed in exposed locations.

Specifications

Size	16 ft x 21 ft rectangle
Material	190 GSM 100% virgin HDPE woven fabric
UV Protection	Blocks 95% of harmful UV
Mounting	Stainless steel D-rings at corners; hardware sold separately
Breathability	Breathable fabric allows air and water to pass through
Durability Testing	Lab UV testing up to 20000 hours claimed
Warranty	3 years limited warranty

Our Verdict

The ColourTree CTAPR1220 is a pragmatic choice for anyone needing a large, breathable rectangle shade that prioritizes UV protection and material quality. Its 190 GSM virgin HDPE and reinforced seams make it a good value for patios, pools and similar spaces, provided buyers pair it with proper shade sail hardware and consider extra reinforcement in windy sites.

Frequently Asked Questions

Can this sail be left outdoors year round?
Yes, it is designed for outdoor use and treated with UV stabilized compound, but prolonged exposure to storms or severe winds may require removal or extra reinforcement to extend life.

Does the sail prevent rain from passing through?
No, the woven HDPE is breathable so water passes through rather than pooling; it is not waterproof but avoids heavy pooling in rain.

Is installation hardware included?
No, hardware kits and cable ropes are sold separately and high quality cables and fittings are recommended for reliable mounting.