ColourTree 11 ft x 14 ft x 17.8 ft Triangle Waterproof Shade Sail

Our review of this ColourTree triangle shade sail finds it best for homeowners who need a sturdy, waterproof canopy that still lets some natural light through. The biggest reason to buy is its combination of heavy 220 GSM virgin polyethylene fabric and commercial UV stabilization, which together deliver solid UV protection and long-term durability in sun and rain. Installation is straightforward thanks to one premium grade 316 stainless steel D-ring at each corner and reinforced stitching that helps resist tearing under tension.

Key Features

• 220 GSM virgin fabric: The dense, non-recycled polyethylene material provides substantial strength and resists daily wear for longer service life.
• Commercial UV stabilization: UV treatment reduces fading and fabric breakdown, making it effective for extended outdoor exposure.
• Waterproof coating: The sail blocks both sunlight and rain so it can serve as a patio or carport canopy in wet weather.
• 316 stainless steel D-rings: A heavy-duty D-ring on each corner makes mounting secure and compatible with common hardware and tie points.
• Double reinforced seams: Reinforced stitching increases pulling strength around attachment points and helps prevent tears in windy conditions.
• 3 year limited warranty: The included warranty and replacement promise provide practical peace of mind against defects.

Who It's For

This shade sail is ideal for homeowners with patios, gardens, or carports who want a low-profile shelter that blocks most sun and sheds rain. Buyers who value fabric quality and durable hardware will appreciate the 220 GSM virgin material and 316 stainless steel D-rings for reliable mounting.

It is less appropriate for those seeking lightweight, temporary shade for occasional events or for users who need rigid framing; the sail relies on tensioned anchor points and is designed as a flexible cover rather than a framed structure.

Pros & Cons

Pros

• High-quality 220 GSM virgin polyethylene gives a robust feel and good longevity.
• Waterproof coating keeps rain out while still allowing some natural light to pass through.
• Sturdy hardware and double stitched seams reduce the risk of failure at stress points.
• Three year limited warranty and replacement offer add buyer confidence.

Cons

• As a tensioned sail, it needs secure anchor points and occasional re-tensioning after heavy weather.
• Custom sizes may require careful measuring to ensure correct fit for complex mounting layouts.

Specifications

Shape	Triangle
Size	11 ft x 14 ft x 17.8 ft
Material	220 GSM 100% virgin polyethylene
UV Protection	Commercial UV stabilization, UPF50, 95% blockage
Waterproof	Waterproof coated
Hardware	One 316 stainless steel D-ring per corner
Warranty	3 year limited warranty with free replacement

Our Verdict

For homeowners who need a durable, weather-resistant shade that also blocks UV effectively, this triangle sail offers strong value thanks to its heavy 220 GSM virgin fabric, reinforced seams, and stainless hardware. It performs well as a patio, garden, or carport cover and the three year warranty makes it a sensible purchase for long-term outdoor use.

Frequently Asked Questions

Is this sail waterproof?
Yes. The fabric is waterproof coated so it sheds rain and blocks sunlight while still allowing some natural light.

How is it attached?
Each corner has a premium grade 316 stainless steel D-ring for secure attachment to anchors, posts, or hooks; reinforced stitching increases tensile strength.

Does it block UV?
Yes. The sail uses commercial UV stabilization and is rated to block about 95% of UV, providing strong sun protection.