ColourTree 27 ft x 27 ft x 27 ft Blue Triangle Sun Shade Sail - Heavy

In this review of the ColourTree 27' x 27' x 27' blue triangle sun shade sail, the bottom line is simple: it is best for homeowners or small businesses who need long-lasting UV protection with low maintenance. The reviewer found the single biggest reason to buy is the heavy 190 GSM virgin HDPE fabric treated with UV stabilized compound, which delivers noticeably better durability and sun blockage than thinner, recycled alternatives while remaining breathable and water-permeable.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric gives a sturdier feel and is designed to resist tearing compared to thinner recycled sails.
• UV stabilized compound: Laboratory testing up to 20,000 hours supports longer life in sun exposure and helps prevent fading and drying out.
• 95% UV blockage: Blocks most harmful UV rays and reduces temperature in covered areas, making it useful over patios, pools and carports.
• Breathable woven fabric: Allows water and air to pass through so rain does not pool and ventilation is preserved under the sail.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy corner stitching improve structural durability and make mounting secure.
• 3 year limited warranty: Warranty covers normal weather and usage and reflects the brand's confidence in material longevity.

Who It's For

The sail is ideal for homeowners with a patio, balcony, swimming pool area or carport who want durable, long-lasting shade that also lets air and water pass through. It suits small commercial spaces such as cafe patios or market stalls where a reliable, color-stable canopy is needed.

Buyers who need a custom-sized, heavy duty fabric with solid UV protection will appreciate this product; however, those looking for a fully waterproof canopy, a freestanding umbrella, or an instant pop-up shelter should look elsewhere because this is a breathable shade sail that requires attachment points and separate hardware for installation.

Pros & Cons

Pros

• Very durable 190 GSM virgin HDPE material that resists fading and tearing.
• High UV blockage reduces sun exposure and lowers heat in shaded areas.
• Breathable design prevents water pooling and improves airflow under the sail.
• Well-constructed edges and stainless steel D-rings make mounting secure when used with proper hardware.

Cons

• Installation hardware is not included and the sail requires quality cables or a hardware kit to perform as intended.
• Not fully waterproof-designed to be breathable rather than water tight.

Specifications

Shape	Triangle
Size	27' x 27' x 27'
Material weight	190 GSM
Material type	100% virgin HDPE (non-recycled)
UV protection	Approximately 95% UV blockage
Edges and fittings	Double layered reinforced stitched seams with stainless steel D-rings
Warranty	3 year limited warranty

Our Verdict

The ColourTree 27' triangle shade sail is a sensible choice for anyone wanting robust, long-lasting sun protection with strong UV blockage and good airflow. It represents solid value for patios, pools and carports when paired with quality installation hardware, and the virgin HDPE construction and warranty back up its durability claims.

Frequently Asked Questions

Does this sail block most UV?
Yes. The woven fabric is rated to block about 95% of harmful UV and noticeably reduces direct sunlight in shaded areas.

Is the sail waterproof?
No. The fabric is breathable to allow water and air through, so it prevents pooling but is not a waterproof canopy.

Does it include installation hardware?
No. Mounting hardware and cables are sold separately and high quality kits are recommended for best performance.