ColourTree CTAPR1220 17ft x 18ft Blue Sun Shade Sail Canopy - Heavy

In this review the ColourTree 17' x 18' blue sun shade sail is evaluated as a practical shade solution for patios, pools and carports. The bottom line: it is best for homeowners who want high UV protection from a thick, breathable woven fabric that is built to last under sun exposure. The single biggest reason to buy is the use of 190 GSM 100% virgin HDPE with UV stabilized compound, which promises stronger resistance to fading and tearing compared with recycled alternatives.

Key Features

• 190 GSM virgin HDPE: The dense, non-recycled fabric gives a heavier feel and is designed to resist sun damage after long UV exposure.
• 95% UV blockage: The woven material blocks most harmful UV rays and helps lower temperatures in shaded areas for more comfortable outdoor use.
• Breathable construction: The fabric allows air and water to pass through, reducing pooling during rain and improving comfort on hot days.
• Reinforced edges: Double layered stitched seams prevent fraying and help the sail keep its shape under tension.
• Stainless steel D-rings: Heavy stitched corners with D-rings make attachment straightforward when used with proper hardware and cable.
• Three year limited warranty: Coverage for normal weather and usage gives added confidence in the product's expected lifespan.

Who It's For

This shade sail suits homeowners and property managers who need a large, durable canopy to reduce sun exposure on patios, over pools or carports. It is a good pick where long-term UV resistance is a priority, thanks to the 190 GSM virgin HDPE and UV stabilized compound.

It is less appropriate for buyers who want a fully waterproof awning or an integrated mounting kit; installation hardware is sold separately and users should plan to buy marine-grade cable and appropriate fittings for secure mounting in windy locations.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE resists fading and is more durable than recycled fabrics under sun exposure.
• Blocks approximately 95% of UV, making it effective for cooling shaded areas and protecting skin and surfaces.
• Breathable weave prevents water pooling and allows airflow, which helps with comfort and drainage.
• Sturdy construction with reinforced seams and stainless steel D-rings simplifies long-term use.

Cons

• Installation hardware is not included; proper cables and fittings must be purchased separately for safe mounting.
• Some users report mixed durability in extreme wind conditions, so additional bracing may be needed in exposed locations.

Specifications

Product type	Rectangle sun shade sail canopy
Size	17' x 18'
Material	190 GSM 100% virgin HDPE (UV stabilized)
UV protection	Approx. 95% UV blockage
Edges and fittings	Double layered stitched seams with stainless steel D-rings
Water handling	Breathable woven fabric allows water through, no pooling
Warranty	3 years limited warranty

Our Verdict

The ColourTree 17' x 18' blue shade sail is a sensible choice for anyone needing dependable sun protection with a focus on UV resistance and breathability. It represents good value when paired with proper mounting hardware, offering strong sun blockage and reinforced construction, but buyers should plan for separate installation hardware and consider extra anchoring in windy spots.

Frequently Asked Questions

Does the sail come with mounting hardware?
No. Installation hardware kits and cables are sold separately and are required to secure each D-ring properly.

Is the fabric waterproof?
No. The woven HDPE is breathable and allows water to pass through, so it prevents pooling but is not a waterproof cover.

How long will the sail last outdoors?
ColourTree rates this product with a 3 year limited warranty and the virgin HDPE was UV tested to improve durability versus recycled material, but lifespan depends on weather and installation quality.