ShadeMart 14ft x 20ft White Sun Shade Sail UPF50 Rectangle

In this review of the ShadeMart 14' x 20' White Sun Shade Sail, the bottom line is simple: it is a practical, heavy duty rectangle canopy for homeowners who need reliable sun protection without trapping heat. The sail is made from woven HDPE fabric with stainless steel D rings and heavy webbing, and its water permeable construction is designed to let rain and air pass through while blocking up to 95% of UV. For patios, carports, pergolas or poolside shade where airflow and UV reduction matter, this sail delivers effective cooling and durability.

Key Features

• Woven HDPE fabric: Provides a durable, tear-resistant surface that blocks most sunlight while remaining breathable to reduce heat buildup.
• Stainless steel corner D rings: Heavy duty attachment points resist corrosion and make secure anchoring to posts, walls or trees straightforward.
• Water permeable design: Allows rain and air to pass through the canopy so water will not pool and airflow is maintained beneath the sail.
• UV protection up to 95%: Significantly lowers temperatures under the canopy, helping outdoor spaces feel more comfortable on sunny days.
• Custom size options: Available in multiple sizes so buyers can choose a sail that fits patios, carports or other irregular venues when measured accurately.
• Simple styling: Rectangle shape and neutral white color integrate with many outdoor decors while serving as a decorative shade element.

Who It's For

Homeowners, renters with permission to install, and small property owners who need a breathable, sun-blocking canopy for patios, carports, pergolas or pool areas will find this sail useful. It is especially suitable where airflow and UV reduction are priorities rather than full waterproofing.

Those who want a fully waterproof canopy, exact factory-cut geometric precision, or a small retractable solution should look elsewhere; this product is a fixed fabric sail that can vary slightly in manual measurements and is intentionally water permeable rather than sealed.

Pros & Cons

Pros

• Quality woven construction and stainless steel D rings make the sail durable and weather resistant in normal outdoor use.
• Breathable, water permeable fabric prevents pooling and helps keep the shaded area cooler.
• Blocks a high percentage of UV light, noticeably reducing temperature under the canopy.
• Easy to install for most DIYers using appropriate hardware kits and anchor points like poles, walls or trees.

Cons

• Not waterproof, so it will not keep an area dry during steady rain.
• Size and shape can vary slightly due to manual measurements, so careful measuring is required before ordering.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	14' x 20'
Material	Woven HDPE (High Density Polyethylene)
Corner fittings	Stainless steel D rings with heavy duty white webbing
Water resistance	Water permeable, not waterproof
UV protection	Blocks up to 95% of UV rays (UPF50)

Our Verdict

The ShadeMart 14' x 20' White Sun Shade Sail is a solid value for anyone seeking a breathable, UV-blocking canopy that stands up to outdoor conditions and keeps spaces cooler. It is durable, straightforward to install with the right hardware, and ideal for patios, carports and pools; buyers who require a waterproof cover or precision-cut shapes should consider other options.

Frequently Asked Questions

Is this shade sail waterproof?
The sail is water permeable and breathable, so it will not hold water but is not waterproof for keeping areas dry.

What are the corner fittings made of?
The corners use stainless steel D rings attached to heavy duty white webbing for corrosion resistance and secure anchoring.

Can it be custom sized?
Yes, the seller offers custom sizes, but measure the installation area carefully as manual measurements can cause slight variations.