ColourTree Custom Size Triangle Shade Sail 8ft x 11ft x 13.6ft - Heavy

In this review the ColourTree custom right triangle shade sail is evaluated for homeowners and small commercial spaces that need robust sun protection. The bottom line: this is a heavy duty, UV-tested shade sail aimed at users who want long-lasting fabric performance and strong construction rather than a cheap seasonal cover. The sail's standout is its 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound, which the maker says survived extensive lab UV testing and is significantly more durable than recycled material in prolonged sun exposure.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric provides a sturdy feel and resists tearing better than thinner sails.
• UV stabilized compound: Fabric treatment helps prevent drying out and fading so the colour and strength last longer in strong sun.
• 95% UV blockage: The woven mesh significantly reduces sunlight and temperature under the sail, giving effective shade for patios and pools.
• Breathable woven design: Air and water pass through the fabric to avoid pooling and reduce wind pressure on mounting points.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy corner stitching improve durability at attachment points.
• 3 year limited warranty: Coverage for normal weather and usage gives buyers added confidence in the product lifespan.

Who It's For

The ColourTree triangle shade sail suits homeowners, cafes, childcare providers and pool owners who need a permanent-looking shade that handles strong sun and seasonal rain. It is most useful where a durable fabric and colour stability matter, such as over patios, balconies, carports or in commercial outdoor seating.

It is less appropriate for buyers who need quick temporary covers or all-in-one mounting kits, since installation hardware is sold separately and proper cables and fittings are recommended for best performance. Those seeking full waterproof canopies should also look elsewhere because this is a breathable, UV-blocking mesh, not a solid waterproof tarp.

Pros & Cons

Pros

• High fabric quality from 190 GSM virgin HDPE gives a durable, long-lasting shade surface.
• Blocks up to 95% of UV while remaining breathable to prevent water pooling and reduce heat.
• Sturdy construction with reinforced seams and stainless steel D-rings makes installation robust when paired with proper hardware.
• Three year limited warranty provides reassurance under normal use.

Cons

• Installation hardware and cables must be purchased separately, adding cost and installation steps.
• As a mesh sail it is not fully waterproof, so it will not create a dry sheltered space in heavy rain.

Specifications

Product type	Right triangle shade sail
Size	8 ft x 11 ft x 13.6 ft
Material	190 GSM 100% virgin HDPE
UV protection	Up to 95% UV blockage
Hardware	Stainless steel D-rings on corners (hardware sold separately)
Warranty	3 year limited warranty

Our Verdict

The ColourTree custom size triangle shade sail is a practical choice for anyone who needs reliable, long-term UV protection with minimal maintenance. Its heavy 190 GSM virgin HDPE and reinforced construction make it good value for permanent or semi-permanent installations, provided buyers budget for separate mounting hardware and accept that the mesh design is breathable rather than waterproof.

Frequently Asked Questions

Is the shade sail waterproof?
Answer. No, the sail is a breathable woven mesh designed to allow water and air to pass through; it reduces UV and heat but does not provide full waterproofing.

Does it include mounting hardware?
Answer. No, each D-ring requires a cable or rope and hardware kits are sold separately; the maker recommends high quality cables and non-nylon ropes for best performance.

How durable is the fabric against sun exposure?
Answer. The 190 GSM 100% virgin HDPE is UV stabilized and lab tested for extended UV exposure, offering greater resistance to fading, drying and tearing than recycled HDPE alternatives.