ShadeMart 13 ft x 22 ft Grey Sun Shade Sail Rectangle - Durable UV

In this review the ShadeMart 13' x 22' Grey Sun Shade Sail is evaluated for homeowners and small property owners who need broad, breathable sun protection. The bottom line: this rectangular HDPE shade sail is best for shading patios, carports, boats or pool areas where airflow and UV blocking matter more than full waterproofing. The single biggest reason to buy is the combination of a heavy duty woven fabric that blocks up to 95% of UV rays and stainless steel corner D rings that simplify attachment and stand up to outdoor stress.

Key Features

• Material: Woven HDPE fabric delivers a dense weave that cuts sunlight and blocks harmful UV while remaining breathable for airflow.
• UV Protection: Blocks up to 95% of UV rays to significantly lower exposed surface temperatures and protect people and furnishings from sun damage.
• Hardware: Stainless steel corner D rings attached to heavy duty white webbing provide secure anchor points that resist corrosion.
• Water Permeable: The fabric is breathable and water permeable so rain passes through rather than pooling on the canopy.
• Customizable Size: Available in custom sizes so you can order to match irregular spaces, with the fabric area maintained despite manual measurement variance.
• Styling: Rectangle shape and multiple color options make the sail a practical decorative element for patios, pergolas and carports.

Who It's For

The ShadeMart 13' x 22' sail is ideal for homeowners who want a robust, low-maintenance sun screen for a patio, carport, boat cover or poolside area and who value airflow and UV defense over full rain protection. It suits installers who will attach the sail to existing posts, walls or trees using proper hardware kits.

It is less suitable for buyers who need a fully waterproof canopy or who require a rigid frame system; if you need complete rain protection or a taut, rigid structure you should look at awnings or solid roofing options instead.

Pros & Cons

Pros

• Durable woven HDPE fabric provides strong UV blocking and resists tearing under wind and hail conditions mentioned by users.
• Stainless steel D rings and heavy duty webbing make attachment secure and corrosion resistant.
• Breathable, water permeable design prevents water pooling and promotes airflow to keep shaded areas cooler.

Cons

• Not waterproof, so it will not keep an area fully dry during heavy rain.
• Manual measurement variance means careful measuring is needed for custom orders to avoid fit issues.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	13' x 22' (nominal)
Material	Woven HDPE (High Density Polyethylene)
Hardware	Stainless steel corner D rings with heavy duty white webbing
Functionality	Water permeable, breathable; blocks up to 95% UV rays
Typical Uses	Patio, carport, pergola, pool, yard, boat cover

Our Verdict

The ShadeMart 13' x 22' Grey Sun Shade Sail is a practical, value-oriented choice for shading outdoor spaces where UV protection, durability and airflow are priorities. It is well suited to do-it-yourself installers who will secure it to posts, walls or trees, and its stainless steel D rings and heavy woven fabric make it a long-lasting option as long as full waterproofing is not required.

Frequently Asked Questions

Is this shade sail waterproof?
This style is not waterproof; the fabric is water permeable so rain will pass through rather than pool on top.

How much UV protection does it provide?
The woven HDPE fabric blocks up to 95% of harmful UV rays, which helps lower temperatures in the shaded area.

Can it be attached to trees and poles?
Yes, with the proper hardware kits the sail can be mounted to poles, trees, walls or roofs using the stainless steel D rings and webbing.