ColourTree Custom Size 12ft x 18ft Brown Waterproof Shade Sail

In this review of the ColourTree Custom Size 12' x 18' Brown Waterproof Shade Sail, the bottom line is simple: it is best for homeowners or small business owners who need a sturdy, waterproof canopy that blocks sun and rain without complex installation. Our review found the sail delivers on durability and weather protection thanks to heavy 220 GSM polyethylene and a waterproof coating, making it a strong choice for patios, carports, and garden shelters where reliable shade and water resistance are the priorities.

Key Features

• 220 GSM fabric: The thick pure virgin polyethylene provides a robust barrier that feels substantially heavier and more durable than thin shade cloth, helping the sail resist wear over time.
• Waterproof coating: A coated layer prevents water from passing through so the sail functions as both sun shade and rain shelter for patios and carports.
• UV resistant treatment: Commercial grade UV treatment enhances longevity and helps preserve color and protection under prolonged sun exposure.
• 316 stainless D-rings: Premium grade D-rings on each corner make attachment straightforward and resist corrosion in outdoor conditions.
• Double reinforced stitching: All edges use reinforced seams to reduce tearing under tension and protect the D-ring anchor points.
• 3 year limited warranty: The included warranty offers free replacement if the product fails to meet expectations during the warranty period.

Who It's For

This shade sail is ideal for homeowners who want a reliable, low-maintenance canopy for a patio, carport, or small outdoor seating area and who value waterproof performance and a thicker fabric. It suits DIYers and installers who prefer hardware-ready corners with stainless D-rings and reinforced seams for straightforward mounting.

It may be less appropriate for those seeking ultra-lightweight or highly decorative sails, or for very large commercial installations where custom engineered tension systems are required; those buyers should consult heavy-duty commercial shade specialists instead.

Pros & Cons

Pros

• High quality 220 GSM pure virgin polyethylene feels sturdy and durable.
• Waterproof coating keeps areas under the sail dry during rain, while also blocking sun.
• 316 stainless D-rings and reinforced stitching make installation secure and corrosion resistant.
• Three year limited warranty gives added confidence in the purchase.

Cons

• The sail is substantial in weight, which is great for durability but requires solid mounting points and care during handling.
• Color choice and fit must be chosen correctly since the product is sold as a custom size and replacement or resizing is not instantaneous.

Specifications

Our Verdict

The ColourTree 12' x 18' brown waterproof shade sail is a practical buy for homeowners and small business users who need dependable sun and rain protection from a heavy-duty fabric. With thick 220 GSM material, waterproof coating, stainless D-rings and reinforced stitching, it offers clear value for outdoor shading and shelter projects, especially when durability and water resistance are top priorities.

Frequently Asked Questions

Is this shade sail fully waterproof?
Yes. The sail has a waterproof coated layer designed to keep water from passing through and to shelter spaces below from rain.

What hardware comes with the sail?
Each corner includes a premium grade 316 stainless steel D-ring; additional mounting hardware is not listed and may be purchased separately.

How long is the warranty?
The product includes a 3 year limited warranty with free replacement if you are not satisfied under the warranty terms.