ColourTree 11ft x 15ft x 18.6ft Orange Triangle Sun Shade Sail

In this review of the ColourTree 11' x 15' x 18.6' triangle sun shade sail, the bottom line is simple: this is a practical waterproof canopy for homeowners who need reliable UV protection and a durable outdoor cover. The sail is aimed at users who want a heavy-duty fabric that blocks sun and rain while keeping a light, attractive look over patios, carports, or garden areas. The single biggest reason to consider it is the combination of 220 GSM virgin polyethylene with commercial UV stabilization, which delivers both strong UV blockage and long-lasting material performance.

Key Features

• Material: Made of 220 GSM 100% pure virgin non-recycled polyethylene fabric, the sail resists stretch and maintains shape under regular outdoor use.
• UV Protection: Finished with commercial standard UV stabilization to provide up to 95% UV blockage and reliable sun shielding for patios and plant areas.
• Waterproof: The waterproof coating keeps rain from passing through, letting the sail serve as an effective canopy alternative for outdoor seating and carport coverage.
• Hardware: Each corner has a premium grade 316 stainless steel D-ring for straightforward hanging and corrosion resistance in wet conditions.
• Seams: Double reinforced stitched seams improve pulling strength and significantly reduce the risk of tear around attachment points.
• Warranty: Includes a 3 year limited warranty with free replacement if the product does not meet expectations, giving added peace of mind.

Who It's For

The sail is best for homeowners and gardeners who want durable shade that also sheds rain. It works well over patios, courtyards, and small carports where a triangular cover fits the space and where a waterproof, UV-stable fabric is preferred over porous shade cloth.

Those who need custom-engineered tension systems, ultra-heavy storm protection, or a precise architectural fit may want to consider professional shade structures instead, since a fabric sail is best for moderate wind exposure and routine seasonal care.

Pros & Cons

Pros

• High-quality 220 GSM virgin polyethylene feels substantial and durable against wear.
• Waterproof coating performs well in rain, with multiple customers noting it can hold water without leaking.
• Stainless steel 316 D-rings and double-stitched seams add long-term strength and corrosion resistance.
• 95% UV blockage provides strong sun protection while allowing natural light to filter underneath.

Cons

• The triangular shape and custom sizes require planning for mounting points and tensioning; not ideal for every layout.
• As a fabric sail, it can collect water in heavy downpours unless installed with sufficient slope or drainage.

Specifications

Product type	Triangle sun shade sail
Size	11' x 15' x 18.6'
Material	220 GSM 100% virgin polyethylene
UV blockage	Up to 95%
Waterproof	Waterproof coated
Hardware	316 stainless steel D-rings at corners
Warranty	3 year limited warranty with free replacement option

Our Verdict

The ColourTree triangle sun shade sail is a sensible choice for anyone seeking a waterproof, UV-stable canopy that looks good and stands up to regular outdoor use. It offers strong material quality, reinforced seams, and stainless hardware at a reasonable value, making it a practical pick for patios, gardens, and carport covers when installed with proper tension and drainage.

Frequently Asked Questions

Is this shade sail truly waterproof?
Yes, the fabric is waterproof coated and customers report it blocks rain effectively, though good slope and tension help prevent water pooling.

What material is used and is it UV resistant?
It uses 220 GSM 100% virgin polyethylene with commercial UV stabilization to provide up to 95% UV blockage.

Does it include hardware for installation?
The sail includes premium grade 316 stainless steel D-rings on each corner, but additional mounting hardware like turnbuckles or anchors must be supplied separately.