ShadeMart 13ft x 18ft Turquoise Rectangle Sun Shade Sail - Cool, UV

Our review of the ShadeMart 13' x 18' turquoise rectangle sun shade sail finds it best for homeowners and renters who want an affordable, heavy duty shade solution for patios, carports or pool equipment areas. The single biggest reason to buy is its practical combination of durable woven HDPE fabric and stainless steel corner D rings, which deliver effective UV blocking and simple attachment options without a permanent build. This is a straightforward review of performance, durability and ease of use based on the product design and customer feedback.

Key Features

• Material: Woven HDPE fabric provides a strong, tear-resistant canopy that stands up to regular outdoor use while remaining breathable.
• UV Protection: Blocks up to 95% of harmful UV rays to significantly lower temperatures beneath the sail and protect furnishings and equipment.
• Breathable Design: Water permeable and air permeable construction lets rain and wind pass through, reducing strain during bad weather and preventing pooling.
• Hardware Ready: Stainless steel corner D rings attached to heavy duty white webbing give secure attachment points for common mounting kits or anchors.
• Custom Size Options: A wide selection of custom sizes means you can match unusual areas, provided you measure the venue accurately before ordering.
• Decorative Use: The rectangle shape and turquoise color work as both functional shade and a decorative element that integrates with existing outdoor styling.

Who It's For

This shade sail is ideal for homeowners, renters and small business owners who need a cost-effective way to create shade over a patio, carport, pergola or pool equipment. It suits those who want a durable yet breathable fabric that reduces surface temperatures and blocks UV without the permanence of a built roof.

It is less suitable for buyers who need a fully waterproof canopy or those expecting complete windproof performance in extreme conditions; because the fabric is water permeable some applications that require full rain protection should look to waterproof alternatives.

Pros & Cons

Pros

• Durable woven HDPE material and reinforced webbing feel robust and long lasting for outdoor exposure.
• Effective sun protection, with up to 95% UV blockage and noticeable temperature reduction beneath the sail.
• Easy to install with common hardware thanks to stainless steel D rings and practical corner webbing.
• Good value compared with permanent structures and flexible sizing options for custom fits.

Cons

• Not waterproof; water permeability is intentional but limits use where dry coverage is required.
• Manual measurement may lead to slight size variation, so careful measuring is required before purchase.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	13' x 18'
Material	Woven HDPE (High Density Polyethylene)
Corners	Stainless steel D rings on heavy duty white webbing
Performance	Water and air permeable; blocks up to 95% UV

Our Verdict

The ShadeMart 13' x 18' turquoise rectangle shade sail is a practical, cost-conscious choice for anyone needing UV protection and cooler outdoor areas without building permanent structures. Its durable HDPE fabric, reinforced corners and breathable design make it good value for patios, carports and pool-area coverage, while buyers needing waterproof shelter should consider other options.

Frequently Asked Questions

Is this shade sail waterproof?
No. The fabric is water permeable and breathable, designed to let water pass through rather than provide waterproof coverage.

Can it be attached to trees or existing posts?
Yes. With proper hardware kits the stainless steel D rings and heavy duty webbing allow attachment to poles, trees, walls or roofs.

Will it reduce temperature under the sail?
Yes. The fabric blocks up to 95% of UV and customers report noticeable temperature reduction beneath the sail.