ShadeMart 11 ft x 14 ft Grey Waterproof Rectangle Shade Sail - Cooler

In this review the ShadeMart 11 ft x 14 ft Grey Waterproof Rectangle Shade Sail is judged on durability, ease of installation and real-world cooling performance; it is best for homeowners who want a simple, budget-friendly shelter that cuts sun and light rain while lowering surface temperatures. The single biggest reason to consider it is the combination of a PU waterproof coating and reinforced edges with stainless steel D rings, which deliver a sturdy, weather-resistant canopy that provides effective shade and temperature reduction on patios or carports.

Key Features

• Waterproof fabric: Polyester with a PU waterproof coating helps repel light rain and prevents wind from passing through for short-weather protection.
• 95% UV blockage: High UV blockage reduces sun exposure and helps lower surface temperatures under the sail compared with no shade.
• Reinforced edges: Dual-layer white webbing under the fabric strengthens the perimeter and resists tearing at the seams.
• Stainless steel corners: D rings at each corner attach to the dual webbing for secure anchor points during installation.
• Temperature reduction: The sail can reduce measured surface temperature by up to about 15 degrees compared to direct sun, improving outdoor comfort.
• Custom sizes available: Custom sizing is offered with a typical two business day turnaround for made-to-order canopies.

Who It's For

The ShadeMart rectangle shade sail is aimed at homeowners or renters who need a cost-effective patio, garden or carport shelter that blocks most UV and stands up to light rain; it suits DIY installers comfortable tensioning a sail and selecting appropriate anchors. It is also a good option for those who value reinforced corners and hardware-ready design and who may choose ShadeMart hardware kits for a quicker installation.

It is less suitable for people who need a permanent, heavy-duty awning for severe storms or for sites where water pooling is unavoidable without a pitched anchor layout. If you require professional installation or a fully stormproof, guaranteed solution for heavy weather, a hard canopy may be a better fit.

Pros & Cons

Pros

• Well constructed with strong stitching and dual webbing that customers report as durable and reliable.
• Effectively blocks sun and reduces temperature on the covered surface, improving comfort.
• Easy to install for most DIY users when combined with a proper hardware kit, making it good value for money.
• Custom size option and quick production turnaround allow tailored fits for unusual spaces.

Cons

• Can withstand light rain but is not intended for heavy storms; water accumulation or tearing is a realistic risk if not tensioned correctly.
• Installation kit is not included, so buyers must purchase appropriate hardware separately for a reliable setup.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	11 ft x 14 ft (approx)
Material	Polyester with PU waterproof coating
UV Blockage	About 95%
Edges & Corners	Dual webbing edges with stainless steel D rings
Custom Sizes	Available, usually 2 business day turnaround

Our Verdict

The ShadeMart 11 ft x 14 ft Grey Waterproof Rectangle Shade Sail is a practical, affordable solution for patio and garden shading when you want good UV protection and light rain resistance. It represents strong value for DIY users who will tension it correctly and choose appropriate hardware; avoid it only if you need a permanent stormproof canopy.

Frequently Asked Questions

Is this shade sail waterproof?
The sail uses polyester with a PU waterproof coating and resists light rain, but it is not intended for heavy storms or prolonged standing water.

Does installation hardware come with the sail?
No, the installation kit is not included; ShadeMart recommends purchasing their hardware kit to simplify and secure installation.

Can I order a custom size?
Yes, custom sizes are available and usually require around two business days to prepare.