13ft x 16ft Grey Sun Shade Sail - UPF50 Rectangle Canopy

In this review the ShadeMart 13' x 16' Grey Sun Shade Sail is evaluated for homeowners and small businesses who need reliable sun protection that also breathes. The bottom line: this rectangular UPF50 fabric sail is best for patios, carports and poolside covers where heat reduction and UV blocking are priorities. The sail is made from woven HDPE with reinforced corners and stainless steel D rings, so its main appeal is durable, breathable sun protection rather than waterproof coverage.

Key Features

• Woven HDPE material: provides a durable, UV-resistant fabric that blocks up to 95% of harmful sunlight while remaining breathable.
• Stainless steel corner D rings: attached to heavy duty white webbing for secure anchoring and longer service life under tension.
• Water permeable design: allows rain and air to pass through so water will not pool on the canopy and airflow helps lower temperatures.
• Significant temperature reduction: the fabric can lower shaded area temperatures by roughly 10 to 15 degrees, improving outdoor comfort.
• Custom size options: a range of sizes is available so buyers can choose dimensions that better match patios, carports or pergolas.
• Decorative rectangle styling: integrates with existing outdoor designs and comes in multiple colors to refresh a space.

Who It's For

The ShadeMart rectangle shade sail is well suited to homeowners, renters with attachable anchor points, and small commercial spaces that need sun and UV protection without a rigid structure. It is especially useful where airflow is wanted and where a non-waterproof, quick shading solution is acceptable.

It is less appropriate for buyers who need a fully waterproof canopy, those who require a perfectly precise rectangular panel without any size variance, or people who cannot install proper hardware to tension the sail safely.

Pros & Cons

Pros

• High sun protection from the UPF50 fabric that blocks most damaging UV rays.
• Durable construction with stainless steel D rings and reinforced webbing for reliable mounting.
• Breathable, water permeable weave prevents pooling and aids ventilation.
• Custom size availability lets buyers match varied outdoor layouts.

Cons

• Not waterproof, so it will not keep heavy rain out and is intended primarily for shade and UV protection.
• Some buyers report mixed size accuracy and minor shape variation from manual measurements.

Specifications

Our Verdict

The ShadeMart 13' x 16' Grey Sun Shade Sail is a strong value for anyone needing durable, breathable sun protection that reduces temperature and blocks UV. It performs best where airflow and drainage matter and when buyers accept that it is not a waterproof cover; for those needs it offers rugged materials, secure anchors, and flexible sizing at a reasonable price.

Frequently Asked Questions

Is this shade sail waterproof?
No. The fabric is water permeable and designed to allow water and air to pass through, so it will not provide waterproof coverage.

Can the sail be attached to trees and poles?
Yes. With proper hardware kits the sail can be anchored to poles, trees, walls or roofs; correct installation and tensioning are important.

How much UV protection does the fabric provide?
The woven HDPE material offers UPF50 protection and can block up to about 95% of harmful UV rays.