ColourTree 16 ft x 18 ft Blue Sun Shade Sail Canopy - Heavy Duty UV

In this review the ColourTree 16 ft x 18 ft Blue Sun Shade Sail will appeal to homeowners and small businesses who want a durable, breathable shade solution without building permanent cover. The most convincing reason to buy is the fabric: a 190 GSM 100% virgin HDPE weave treated with a UV stabilized compound that the maker says passed extensive UV testing, so the sail resists fading, tearing and drying out while blocking sunlight effectively.

Key Features

• 190 GSM virgin HDPE: Thicker non-recycled fabric provides stronger resistance to sun exposure and improved longevity compared with thinner recycled materials.
• 95% UV blockage: The woven fabric cuts most harmful UV and noticeably reduces heat in the shaded area, making it suitable for patio and poolside use.
• Breathable design: The weave lets air and water pass through so rain does not pool on the sail and airflow keeps the shaded area cooler.
• Reinforced edges and hardware: Double layered stitched seams and stainless steel D-rings at each corner make mounting points sturdier under tension.
• UV stabilized compound: The material is treated to resist drying out and fading, extending the useful life in outdoor conditions.
• Three year limited warranty: A manufacturer warranty covers normal weather and usage, offering extra confidence for buyers.

Who It's For

This shade sail is best for people who need a large, temporary or semi-permanent cover for patios, carports, balconies or above a pool and want a product that focuses on long-term UV resistance and breathable coverage. It suits homeowners and small commercial spaces that can anchor to poles, walls or trees and want a cost-effective alternative to building a permanent roof.

Those who should look elsewhere include buyers who need a fully waterproof canopy, a custom-fitted rigid structure, or a fabric thinner than 190 GSM for lower cost; you will also need to purchase appropriate installation hardware separately when a ready-to-hang kit is required.

Pros & Cons

Pros

• Durable 190 GSM virgin HDPE resists UV damage and extends service life.
• Blocks 95% of UV while still remaining breathable, reducing heat without pooling water.
• Sturdy construction with double stitched edges and stainless steel D-rings for reliable anchoring.

Cons

• Installation hardware is sold separately, so buyers must plan for compatible cables and fittings.
• Not a fully waterproof option; it allows water to pass through by design.

Specifications

Our Verdict

The ColourTree 16 ft x 18 ft shade sail is a practical buy for anyone after strong UV protection and breathable coverage at a reasonable price. Its heavy 190 GSM virgin HDPE fabric and reinforced corners deliver real durability, but plan to buy proper shade sail hardware separately. Overall it is solid value for outdoor shading where airflow and UV resistance are priorities.

Frequently Asked Questions

Is this sail waterproof?
Answer. No, the woven HDPE is breathable and allows water through to avoid pooling; it is not fully waterproof.

Does it include installation hardware?
Answer. No, corner D-rings are fitted but cable, turnbuckles or wall anchors are sold separately and recommended for best performance.

How long will the color and fabric last?
Answer. The manufacturer cites UV stabilized compound and extensive UV testing and offers a 3 year limited warranty under normal weather and use.