Right Triangle Sun Shade Sail 11ft x 13ft x 17ft - Heavy Duty UV Block

In this review of the right triangle sun shade sail, the conclusion is straightforward: this 11' x 13' x 17' canopy is best for homeowners and light commercial spaces that need robust UV protection and long life. The single biggest reason to buy is the fabric - a thick 190 GSM 100% virgin HDPE that passed extensive UV testing and is treated with a UV stabilized compound, so it resists fading and tearing far better than recycled alternatives.

Key Features

• 190 GSM Virgin HDPE: Provides a thicker, stronger weave that stands up to sun exposure and reduces the chance of premature wear.
• UV Stabilized Compound: The treated fabric resists drying out and color loss, extending usable life under heavy sun conditions.
• 95% UV Blockage: Significantly lowers UV and radiant heat in shaded areas, making patios and pools more comfortable in summer.
• Breathable Woven Fabric: Allows water and air to pass through, preventing water pooling and reducing wind stress on the canopy.
• Reinforced Edges and D-rings: Double-layer stitched seams and stainless steel D-rings improve attachment strength and reduce fraying at stress points.
• 3 Year Limited Warranty: Offers reassurance under normal weather and usage for typical residential and commercial installations.

Who It's For

This shade sail is ideal for homeowners with patios, balconies, carports or poolside areas who want a durable, breathable canopy that blocks most UV and stays intact in strong sun. It also suits small commercial settings such as cafe outdoor seating where appearance and longevity both matter.

People who need complete waterproof shelter or who prefer rigid canopies should look elsewhere, since this product is a breathable fabric design intended for shade and rain runoff rather than full weatherproofing. Also, installation hardware is sold separately, so buyers without mounting points or who want an all-in-one kit should plan accordingly.

Pros & Cons

Pros

• Durable 190 GSM virgin HDPE fabric resists fading and tearing under sun exposure.
• High UV blockage keeps shaded areas noticeably cooler and protected from sun damage.
• Breathable weave prevents water pooling and reduces wind load compared with solid covers.
• Well-constructed edges and stainless steel D-rings for secure mounting and longevity.

Cons

• Hardware kits and mounting cables are required but sold separately, adding to total cost.
• Not intended as a fully waterproof shelter; drainage relies on slope and fabric permeability.

Specifications

Our Verdict

For anyone who needs a sturdy, long-lasting shade sail that prioritizes UV protection and durability, this right triangle 11' x 13' x 17' canopy is a smart buy. The virgin 190 GSM HDPE and reinforced construction deliver better longevity than many recycled options, making it good value for patios, pools, and light commercial use, provided buyers budget separately for mounting hardware.

Frequently Asked Questions

Does this sail block most UV?
Yes; the woven fabric is rated to block about 95% of harmful UV, reducing heat and sun exposure beneath the sail.

Is the fabric waterproof?
No; the HDPE weave is breathable so water passes through rather than pooling, so it is not a fully waterproof canopy.

Are mounting kits included?
No; stainless steel D-rings are attached but cables and hardware are sold separately and are required for proper installation.