13 ft x 13 ft x 18.4 ft Turquoise Right Triangle Shade Sail - Durable

In this review of the 13' x 13' x 18.4' Turquoise Right Triangle Shade Sail from SHADESPEARE, the bottom line is simple: this is a practical, heavy-duty option for homeowners who need reliable sun protection over pools, patios, or driveways. The single biggest reason to buy is the material performance - virgin polyethylene fabric designed to block up to 95% of UV while remaining breathable, which keeps areas cooler without trapping heat. The review focuses on build quality, fit, and real-world function rather than marketing claims.

Key Features

• Corner-to-corner measurement: The stated size is measured from corner to corner so customers get the coverage they expect when planning mounting points.
• Curved edges: Edges are made slightly curved based on a calculated radian to prevent sagging and maintain a taut, neat appearance over time.
• High UV protection: The fabric blocks up to 95% of UV and reduces visibility by about 90%, providing strong sun protection and privacy for outdoor spaces.
• Lightweight and strong fabric: Made of virgin polyethylene for good tensile strength and easy handling during installation, the sail balances durability with manageable weight.
• Seasonal versatility: The material shades and cools in summer, offers some protection against light rain, and can reduce frost overnight in cooler weather.
• Custom orders and warranty: Available for custom sizing with a 3-year limited warranty, which adds reassurance for long-term outdoor use.

Who It's For

This shade sail is best for homeowners or renters who need a durable, attractive shade solution for a pool, patio, carport or backyard gathering area and who can anchor a triangle sail at three secure points. It works well where airflow and cooling are desired because the fabric is breathable while blocking most UV.

Those who should look elsewhere include buyers who need fully waterproof awnings for heavy rain or snow load, or customers who require a rigid frame structure rather than a tensioned fabric canopy. Also consider a different shape or custom service if the right triangle geometry does not suit your mounting layout.

Pros & Cons

Pros

• Effective sun and UV reduction keeps pool areas and patios noticeably cooler.
• Curved edge design prevents mid-span sagging for a cleaner, more secure installation.
• Durable virgin polyethylene balances tensile strength with light weight for easier handling.
• Custom sizing and a 3-year limited warranty offer flexibility and peace of mind.

Cons

• Not fully waterproof - it is only slightly rainproof and not suited for sustained heavy rain or snow loads.
• Hardware included receives mixed feedback, so buyers may want to source heavier-duty fittings depending on their installation.

Specifications

Product Shape	Right triangle
Size (corner to corner)	13' x 13' x 18.4'
Color	Turquoise
Material	Virgin polyethylene
UV Blockage	Up to 95%
Visibility Reduction	Approximately 90%
Warranty	3-Year Limited Warranty

Our Verdict

The 13' x 13' x 18.4' Turquoise Right Triangle Shade Sail is a sensible, value-focused choice for anyone needing sun protection with good airflow and a tidy appearance. Its strong polyethylene fabric, curved-edge design to prevent sagging, and custom order options make it a practical buy for patios, pools, and carports, provided you accept its limited rain resistance and check mounting hardware quality before install.

Frequently Asked Questions

Is this shade sail waterproof?
The fabric is only slightly rainproof and designed primarily for sun protection and cooling rather than full waterproofing.

How is the size measured?
Measurements are taken from corner to corner, which reflects the true span when the sail is tensioned between mounting points.

Can I order a custom size?
Yes, all products from the brand are available to be customized to different dimensions.