ColourTree Custom Right Triangle Shade Sail 12ft x 16ft x 20ft - Heavy

In this review of the ColourTree custom right triangle shade sail, the bottom line is simple: it is aimed at homeowners and small businesses who need a durable, heavy duty sunshade that blocks most UV while remaining breathable. The biggest reason to consider this model is its 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound that lab testing shows holds up far better than recycled alternatives, making it a practical choice for long-term sun protection on patios, poolsides, carports and balconies.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric provides robust strength and a sturdier feel that resists tearing under prolonged sun exposure.
• UV stabilized compound: The material was lab tested for extended UV exposure and is formulated to resist drying out, fading, and losing integrity over time.
• 95% UV blockage: The woven fabric blocks most harmful UV rays and helps reduce temperature beneath the sail for more comfortable outdoor use.
• Breathable weave: Breathable construction lets air and water pass through so the sail does not collect pools of rainwater and remains ventilated.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy stitching at corners with stainless steel D-rings improve longevity and make mounting secure.
• 3 year limited warranty: Manufacturer warranty provides reassurance under normal weather and use, reflecting confidence in the material and construction.

Who It's For

This shade sail is best for homeowners, renters with strong anchor points, or small business owners who want a heavy duty, UV-blocking canopy for patios, swimming pools, balconies or carports. It is particularly well suited to locations that face strong sun and where a breathable, water-permeable shade is preferred to avoid pooling.

Those who should look elsewhere include buyers wanting an off-the-shelf recycled fabric option or an ultra-lightweight temporary shade; also remember installation hardware is sold separately, so anyone without fixed anchor points or unwilling to purchase proper cables and fittings may prefer a packaged kit that includes everything needed.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE gives noticeable durability and resistance to fading under sun.
• Blocks 95% of UV while remaining breathable, lowering temperature under the sail without trapping water.
• Well constructed edges and stainless D-rings make the sail robust for repeated tightening and weather exposure.

Cons

• Installation hardware is not included, so buyers must purchase cables or a hardware kit separately for proper mounting.
• Custom sizing requires careful measurement; some customers noted sizing accuracy matters for tight 90 degree corners.

Specifications

Shape	Right triangle
Size	12' x 16' x 20'
Material	190 GSM 100% virgin HDPE
UV Protection	Blocks 95% UV
Hardware	Stainless steel D-rings on corners (hardware sold separately)
Breathability	Woven, allows air and water to pass
Warranty	3 year limited warranty

Our Verdict

The ColourTree 12' x 16' x 20' right triangle shade sail is a solid, value-oriented choice for anyone who needs long-lasting UV protection and sturdy construction. Its 190 GSM virgin HDPE and reinforced corners make it a dependable canopy for patios and pools, provided you plan to buy proper installation hardware separately. For durable sun protection and reduced heat under shade, it offers clear practical value.

Frequently Asked Questions

Does the sail block most UV?
Yes, the woven fabric is rated to block about 95% of harmful UV rays while remaining breathable.

Is installation hardware included?
No, cables and shade sail hardware kits are sold separately and recommended for secure mounting.

How long is the warranty?
The product comes with a 3 year limited warranty under normal weather and usage.