ColourTree Custom Size 8ft x 8ft x 11.3ft Beige Right Triangle Sun

In this review the ColourTree custom size beige right triangle sun shade sail is assessed for homeowners and small businesses that need heavy-duty UV protection over patios, pools, or carports. The single biggest reason to consider this sail is its 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound, which the maker claims was lab-tested for long-term sun exposure and should provide noticeably better lifespan and UV resistance than recycled alternatives. The review focuses on build, breathability, ease of install, and real-world durability observations.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric provides a robust barrier that feels noticeably heavier and more substantial than lighter sails.
• UV stabilized compound: Treated material resists drying out, tearing and fading after extended sun exposure according to manufacturer testing.
• 95% UV blockage: The woven fabric blocks most harmful UV and helps reduce temperature beneath the sail for more comfortable shaded areas.
• Breathable woven construction: Air and water pass through the cloth to prevent pooling while still providing effective shade during summer storms.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy corner stitching keep the sail square and make attachment points more durable.
• 3 year limited warranty: Basic coverage under normal weather and usage gives added confidence for residential installations.

Who It's For

The sail is best for homeowners, pool owners, and small commercial patios that need a heavy-duty shade fabric that resists sun damage and reduces heat. It is suited to those who prefer thicker, virgin HDPE material for longer outdoor life and who will attach the sail to sturdy posts, walls or trees.

It is less appropriate for buyers who cannot run proper hardware or tensioning cables, or those who need a perfect fit without custom measuring-some buyers report issues with sizing and tears under extreme conditions, so people seeking lightweight or temporary shade may want a different, less permanent option.

Pros & Cons

Pros

• High-density 190 GSM virgin material feels durable and resists fading better than thin sails.
• Treated fabric and reinforced seams help the sail maintain shape and attachment strength over time.
• Breathable weave blocks up to 95% of UV while allowing water to drain, preventing pooling.

Cons

• Some customers report mixed durability in field use and occasional ripping, so extreme weather exposure can be a limitation.
• Installation requires separate hardware and proper tensioning cables; poor rigging can lead to premature wear.

Specifications

Brand	ColourTree
Shape & Size	Right triangle, custom 8ft x 8ft x 11.3ft
Material	190 GSM 100% virgin HDPE woven fabric
UV Protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings at corners (hardware sold separately)
Breathability	Permeable weave allows air and water through
Warranty	3 years limited warranty

Our Verdict

The ColourTree 190 GSM virgin HDPE shade sail is a sensible choice for anyone after a heavier, UV-stable canopy that cuts sunlight and heat effectively. It offers solid construction, breathable fabric and reinforced corners, making it good value for semi-permanent installations when paired with proper hardware. Buyers should ensure correct tensioning and accept that extreme conditions can stress even high-grade fabric.

Frequently Asked Questions

Does this sail block most UV?
The fabric is rated to block about 95% of harmful UV, reducing sun exposure and temperature under the sail.

Is installation hardware included?
No, installation hardware and tensioning cables are sold separately; stainless D-rings are provided on the sail corners.

How long will the sail last outdoors?
The sail carries a 3 year limited warranty and the virgin HDPE with UV stabilizer is designed for extended sun exposure, but extreme weather or incorrect installation can shorten lifespan.