ColourTree Custom Size 12ft x 17ft x 20.8ft Sand Beige Right Triangle

In this review the ColourTree custom size sun shade sail stands out for anyone needing a heavy-duty, high-UV protection canopy for patios, pools or carports. The biggest reason to consider it is the fabric: made from 190 GSM 100% virgin HDPE that passed extended UV testing, this sail promises stronger resistance to fading and breakdown than recycled-material competitors. The review focuses on build quality, sun blockage and practical installation notes for a roughly 12 ft x 17 ft x 20.8 ft right triangle configuration.

Key Features

• 190 GSM virgin HDPE: The thicker, non-recycled fabric provides greater tear and fade resistance and is proven in lab UV testing to last longer under sun exposure.
• 95% UV blockage: The woven fabric blocks the majority of harmful UV rays, noticeably reducing direct sunlight and cooling shaded areas during hot days.
• Breathable mesh construction: The porous weave lets air and water pass through to prevent pooling and reduce wind stress on the canopy in typical outdoor conditions.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings help keep edges from fraying and provide strong anchor points for mounting.
• UV stabilized compound: Additive treatment helps prevent drying out and fading so the sail maintains appearance and strength over time.
• 3 year limited warranty: Coverage under normal weather and usage gives extra assurance on expected lifespan and manufacturer support.

Who It's For

This shade sail is well suited for homeowners or small commercial sites wanting a substantial, custom-sized right triangle canopy that prioritizes UV protection and material longevity. It is a good choice for patios, above-ground pools, balconies and carports where a breathable fabric and strong anchors are needed.

People who need a fully assembled hardware kit included should look elsewhere because installation hardware is sold separately; also those who expect guaranteed resistance to extreme winds or misuse should consider a purpose-built rigid shelter rather than a tensioned fabric sail.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE offers better durability versus recycled options.
• Blocks up to 95% of UV and lowers temperature in shaded areas effectively.
• Breathable mesh design prevents water pooling and reduces wind load.
• Reinforced seams and stainless steel D-rings improve long-term attachment strength.

Cons

• Installation requires separate hardware and appropriate mounting points; cables and kits are not included.
• Some users report mixed durability in real-world conditions, so heavy storm exposure may shorten life.

Specifications

Item	Custom size right triangle 12 ft x 17 ft x 20.8 ft
Material	190 GSM 100% virgin HDPE mesh
UV Protection	Approx. 95% UV blockage
Edge Construction	Double layered reinforced stitched seams
Attachment	Stainless steel D-rings at each corner
Weather Resistance	UV stabilized compound; breathable, water-permeable fabric
Warranty	3 year limited warranty

Our Verdict

The ColourTree custom size right triangle shade sail is a practical, good-value option for those who need reliable sun protection and a heavier, UV-tested fabric. Recommended for patios, pools and carports where a breathable canopy and strong corner attachments are priorities; buyers should budget separately for quality hardware and check anchor suitability for their site.

Frequently Asked Questions

Does the sail include installation hardware?
No. Installation hardware kits and cables are required and sold separately; high-quality stainless cables and proper anchors are recommended.

How much UV does the fabric block?
The woven 190 GSM virgin HDPE fabric is designed to block up to about 95% of harmful UV rays while remaining breathable.

What about durability in sun exposure?
The material uses a UV stabilized compound and passed extended lab UV testing for improved longevity, but performance can vary with severe weather and improper installation.