ColourTree CTSLR 9ft x 17ft Grey Sun Shade Sail Canopy - Heavy Duty UV

In this review the ColourTree CTSLR 9 ft x 17 ft grey shade sail is assessed for homeowners and small commercial spaces that need durable UV protection. The bottom line: it is a heavy duty, breathable rectangle canopy made from 190 GSM virgin HDPE fabric that provides strong sun blockage and long life under harsh sun exposure. The reviewer found it most compelling for patios, poolsides and carports where 95% UV reduction and a sturdy construction are priorities.

Key Features

• Virgin 190 GSM HDPE: The sail is made from 100% virgin material tested for long UV life, which reduces fading and tearing compared with recycled fabric.
• 95% UV blockage: The tightly woven fabric cuts most harmful sunlight, lowering heat and protecting people and furniture beneath the canopy.
• Breathable design: The woven construction allows air and water to pass through, preventing pooling during rain while keeping the shaded area cooler.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings increase strength at stress points for more reliable attachment.
• Weather resistant treatment: UV stabilized compound in the fabric prevents drying out and fading, helping the sail last through multiple seasons.

Who It's For

The ColourTree CTSLR suit homeowners, small businesses and property managers wanting a reliable, heavy duty rectangle shade for patios, pools, balconies or carports; it is particularly useful where strong UV protection and airflow are desired. Installers who prefer a fabric that resists fading and tearing will value the virgin HDPE and reinforced stitching.

It is less appropriate for those seeking a fully waterproof canopy or for temporary low-cost shade where longevity is not needed. Buyers should also plan to purchase separate shade sail hardware and quality cable for proper tensioning and anchoring.

Pros & Cons

Pros

• High durability from 190 GSM virgin HDPE means the sail resists sun damage and holds shape over time.
• Blocks about 95% of UV which noticeably reduces heat and direct sunlight in shaded areas.
• Breathable fabric prevents water pooling and allows cooling airflow beneath the canopy.
• Reinforced edges and stainless steel D-rings make installation secure when paired with proper hardware.

Cons

• Not fully waterproof; some customers note it is water resistant rather than completely impervious to heavy rain.
• Installation hardware is sold separately, so total setup cost and effort are higher than the sail price alone.

Specifications

Our Verdict

The ColourTree CTSLR 9 ft x 17 ft grey shade sail is a sensible buy for anyone prioritizing long-term sun protection and fabric longevity. With heavy duty virgin HDPE, strong stitching and good UV block it represents solid value for patios, pools and carports when paired with proper hardware, though buyers seeking full waterproofing should look elsewhere.

Frequently Asked Questions

Is this shade sail waterproof?
Answer. The fabric is breathable and water resistant, allowing water to pass through rather than fully waterproofing against heavy rain.

Does hardware come with the sail?
Answer. No, installation hardware kits and cables are sold separately and high quality kits are recommended for best performance.

How long is the warranty?
Answer. The product includes a 3 year limited warranty under normal weather and usage conditions.