ColourTree Custom 9ft x 9ft Triangle Shade Sail - Heavy Duty UV Block

In this review the ColourTree 9' x 9' x 9' triangle shade sail is presented as a practical option for homeowners and small businesses seeking durable sun protection. The biggest reason to buy is its thick 190 GSM virgin HDPE fabric treated with a UV stabilized compound, which the reviewer found gives noticeably better longevity and UV resistance than thinner or recycled alternatives. For patios, poolsides and carports where breathability and reliable sun blockage matter, this sail delivers dependable shade without trapping water.

Key Features

• 190 GSM virgin HDPE: The dense, non-recycled fabric provides a sturdy feel and resists tearing under regular outdoor use.
• UV stabilized compound: Laboratory-tested to withstand prolonged sun exposure, the treatment helps prevent fading and material brittleness.
• 95% UV blockage: Effectively reduces harmful UV and lowers surface temperature in shaded areas, making patios and pool decks more comfortable.
• Breathable woven fabric: The material allows water and air to pass through so rain does not pool and the covered space stays ventilated.
• Reinforced edges and D-rings: Double layered seams and stainless steel D-rings improve structural durability and make attachment points secure.
• 3 year limited warranty: The included warranty gives some assurance under normal weather and usage conditions.

Who It's For

This shade sail suits homeowners, renters with fixed anchors, and commercial patios wanting a low-maintenance, robust canopy that blocks most UV. It is especially useful where a triangular layout fits corners, pergola attachments, or over small pools and seating areas.

Those who need a very large, custom engineered sail for windy, extreme coastal installations or who want integrated lighting or full waterproofing should look elsewhere, since this product is a breathable HDPE sun sail designed primarily for UV protection and general outdoor comfort rather than full rainproof shelter.

Pros & Cons

Pros

• High quality 190 GSM virgin material feels durable and resists fading under strong sun.
• Blocks approximately 95% of UV, noticeably improving comfort in shaded areas.
• Breathable weave prevents water pooling and keeps airflow, reducing strain on anchor points.
• Stainless steel D-rings and reinforced seams make mounting secure when paired with proper hardware.

Cons

• Installation hardware is sold separately, so buyers must budget for cables or a hardware kit to mount the sail.
• Not intended as a fully waterproof or storm-grade canopy for extreme weather use.

Specifications

Shape	Right triangle
Size	9' x 9' x 9'
Material weight	190 GSM
Fabric	100% virgin HDPE (UV stabilized)
UV protection	Approx. 95% blockage
Attachment	Stainless steel D-rings with reinforced seams
Warranty	3 year limited warranty

Our Verdict

The ColourTree 9' triangle shade sail is a sensible purchase for anyone who needs reliable UV protection in a compact triangular footprint. Its thick virgin HDPE fabric, reinforced construction and breathable design make it good value for patios, pools and carports, provided buyers include the cost of proper mounting hardware and are not seeking waterproof shelter for severe weather.

Frequently Asked Questions

Does this sail block most UV?
Yes, the fabric is rated to block about 95% of UV and is treated with a UV stabilized compound to resist fading.

Is the sail waterproof?
No, the woven HDPE is breathable to allow water and air through, so it is not intended as a fully waterproof canopy.

Are mounting kits included?
No, installation hardware is sold separately and each D-ring requires a cable or kit; use non-nylon cables or recommended hardware for best results.