ColourTree CTAPRT16 11ft x 11ft x 11ft Blue Triangle Shade Sail

In this review the ColourTree 11' x 11' x 11' blue triangle shade sail is evaluated for homeowners and light commercial users who need durable sun protection. The bottom line: this shade sail stands out for its thick 190 GSM virgin HDPE fabric and strong construction, making it a practical choice where long-lasting UV protection and breathability are priorities. It is best for patios, poolsides, balconies, carports and similar spaces where a triangular sail fits the layout.

Key Features

• 190 GSM virgin HDPE: The thick, non-recycled fabric is designed for durability and resists tearing and fading compared with recycled alternatives.
• UV stabilized compound: Laboratory UV testing up to 20000 hours supports extended lifespan and helps prevent the fabric from drying out under prolonged sun exposure.
• 95% UV blockage: The woven fabric blocks most harmful UV rays and noticeably reduces temperature in the shaded area during summer.
• Breathable, water-permeable weave: Air and water pass through the fabric to prevent pooling and reduce wind load on the structure.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy stitching at corners hold the D-rings securely for reliable anchoring.
• Commercial heavy duty build: Designed for frequent outdoor exposure and includes a 3 year limited warranty under normal weather and use.

Who It's For

The sail is ideal for homeowners, small businesses and rental properties needing a sturdy triangular shade to cover patios, pool areas, carports or balconies. Its 11' triangle size works well where a right-angle or corner mounting provides efficient coverage without obstructing sightlines.

Those who need a full waterproof canopy, custom structural hardware included, or an ultra-light temporary shade should look elsewhere; installation requires separate hardware kits and appropriate anchoring points, and it is optimized as a breathable sun shade rather than a rainproof tarp.

Pros & Cons

Pros

• High durability from 190 GSM 100% virgin HDPE for longer life in sun-exposed locations.
• Blocks 95% of UV, reducing heat and protecting people and surfaces underneath.
• Breathable design prevents water pooling and handles wind better than solid fabrics.
• Sturdy reinforced edges and stainless steel D-rings simplify secure installation.

Cons

• Installation requires separate hardware kits and proper anchors, which are sold separately.
• Not intended as a fully waterproof canopy in heavy rain since fabric is breathable.

Specifications

Product Type	Triangle shade sail
Size	11' x 11' x 11'
Material	190 GSM 100% virgin HDPE
UV Protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings on corners (installation kit sold separately)
Warranty	3 year limited warranty

Our Verdict

The ColourTree 11' triangle shade sail is a strong value for anyone needing reliable UV protection and long-term durability. With heavy duty 190 GSM virgin HDPE, reinforced seams and good breathability, it is particularly well suited to patios, pools and carports where heat reduction and low maintenance matter. Buyers should plan to purchase compatible hardware and anchors for a secure installation.

Frequently Asked Questions

Does this sail block most UV rays?
Yes, the woven fabric is specified to block about 95% of harmful UV rays, reducing sun exposure under the canopy.

Is the fabric waterproof?
No, the sail is a breathable woven fabric designed to allow water and air to pass through, preventing pooling but not creating a waterproof cover.

Are mounting kits included?
No, installation hardware kits and cable ropes are required and sold separately; use non-nylon cable recommended for best performance.