ColourTree Custom Size 18ft x 23ft x 29.2ft Blue Right Triangle Sun

In this review of the ColourTree custom size right triangle sun shade sail, the bottom line is simple: this is a heavy duty shade solution for outdoor spaces that need strong UV protection and long life. The sail is aimed at homeowners and small businesses who want a large, breathable canopy that reduces heat and blocks sunlight without trapping water. The single biggest reason to buy is the thick 190 GSM virgin HDPE fabric treated with a UV stabilized compound, which is designed to resist fading and degradation where lesser recycled fabrics fail.

Key Features

• 190 GSM virgin HDPE fabric: a thicker, non-recycled material that provides stronger tear resistance and longer outdoor life compared with recycled alternatives.
• UV stabilized compound: factory treatment that helps the fabric resist drying, tearing and fading after extended sun exposure.
• 95% UV blockage: tightly woven mesh that significantly reduces UV sunlight and lowers temperatures in shaded areas.
• Breathable woven design: allows air and water to pass through so the sail does not collect pooled water during rain.
• Reinforced edges and stainless steel D-rings: double layered stitched seams and heavy stitching at corners to keep shape and provide secure attachment points.
• Commercial heavy duty build: intended for patios, pools, balconies and carports where durability matters over light decorative sails.

Who It's For

The ColourTree sail suits homeowners, property managers and small business owners who need a large, robust shade solution for outdoor seating, poolside areas or carports and prefer a breathable fabric that reduces heat and blocks most UV rays. Installers who plan to leave a canopy in place through summer months will value the UV tested, virgin HDPE that is marketed as more durable under long sun exposure.

This product is not for buyers seeking a temporary or decorative-only cover, since the heavy duty 190 GSM fabric and reinforced construction are designed for long-term outdoor use and require proper attachment hardware sold separately. Those who cannot provide solid anchor points or do not want to buy separate hardware should look for integrated-kitted options instead.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE fabric gives noticeably thicker feel and improved durability.
• Blocks about 95% of harmful UV, noticeably cooling shaded areas and protecting surfaces and skin.
• Breathable mesh prevents water pooling and reduces wind load compared with solid covers.
• Reinforced seams and stainless steel D-rings provide secure attachment points for long-term installations.

Cons

• Installation hardware is not included and must be purchased separately, adding to total cost.
• Custom large size requires careful measuring and sturdy anchor points; sizing accuracy can be important for a neat fit.

Specifications

Shape	Right triangle
Size	18ft x 23ft x 29.2ft (custom size)
Material	190 GSM 100% virgin HDPE mesh
UV Protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings on each corner; cables and kits sold separately
Durability	UV stabilized compound; 20000-hour lab tested performance
Warranty	3 years limited warranty

Our Verdict

The ColourTree custom right triangle shade sail is a practical, heavy duty choice for anyone needing reliable UV protection and a breathable canopy for patios, pools or carports. Its 190 GSM virgin HDPE fabric and reinforced construction make it a good value for long-term outdoor use, provided buyers plan for separate installation hardware and have solid anchor points.

Frequently Asked Questions

Does this sail block most UV rays?
Yes, the woven fabric is rated to block about 95% of harmful UV, reducing sunlight and heat in shaded areas.

Is installation hardware included?
No, the sail includes stainless steel D-rings but cables and attachment hardware are sold separately and are required for secure mounting.

How durable is the fabric outdoors?
The sail uses 190 GSM virgin HDPE treated with a UV stabilized compound and was lab tested for extended UV exposure; ColourTree offers a 3 year limited warranty under normal use.