ColourTree Custom Size 4 ft x 12 ft Blue Waterproof Sun Shade Sail

In this review the ColourTree Custom Size 4 ft x 12 ft Blue shade sail is evaluated for homeowners and small outdoor-space users who need reliable sun and rain protection. The bottom line is that this sail is best for patios, carports, and garden areas where a compact, durable canopy is required. It stands out for the combination of a heavy 220 GSM virgin polyethylene fabric and a waterproof coating that together provide strong water resistance and effective UV blocking, making it a straightforward choice for everyday outdoor coverage.

Key Features

• Warranty: A 3 year limited warranty offers free replacement if the product fails, giving buyers additional confidence.
• Material: Made from 220 GSM pure virgin non-recycled polyethylene, the fabric is thicker than many shade sails and is treated for enhanced UV durability.
• Waterproof coating: The added waterproof layer prevents water penetration so the sail protects from both sun and light to moderate rain.
• Hardware: Each corner includes a premium grade 316 stainless steel D-ring for secure and corrosion-resistant attachment.
• Reinforced stitching: Double reinforced stitched seams around edges reduce tearing and help the D-rings withstand pulling tension during wind or repeated use.

Who It's For

This shade sail suits homeowners with small to medium outdoor areas such as patios, carports, balcony covers, or over play areas who want a compact custom-sized canopy that blocks sunlight and sheds rain. It is also a good option for buyers who value material quality and corrosion-resistant hardware for long-term outdoor exposure.

People who need very large continuous coverage, a highly breathable garden shade for intense summer airflow, or specialized custom shapes beyond rectangular options may want to consider alternative shade systems or professional awnings instead.

Pros & Cons

Pros

• Thick 220 GSM pure virgin fabric for strong durability and improved feel compared with lightweight sails.
• Waterproof coating keeps areas dry and helps maintain cooler surfaces like astroturf beneath the sail.
• 316 stainless steel D-rings resist corrosion and make installation straightforward.
• Double reinforced stitched seams add longevity under tension and repeated outdoor use.

Cons

• The rectangular 4 ft x 12 ft size is compact and may not suit larger patios without multiple sails or extra mounting points.
• While waterproof, heavier rain or pooling could require attention to slope and drainage when installed.

Specifications

Our Verdict

The ColourTree 4 ft x 12 ft blue shade sail is a sensible purchase for homeowners who need a compact, durable canopy that blocks UV and resists water. Its heavy 220 GSM fabric, waterproof coating, quality D-rings, and 3 year limited warranty make it good value for patio and carport shading where a dependable, low-maintenance cover is required.

Frequently Asked Questions

Is this sail fully waterproof?
Yes, it has a waterproof coated layer that prevents water penetration for typical outdoor use, though proper slope is recommended to avoid pooling.

What kind of hardware comes with the sail?
Each corner is fitted with a premium grade 316 stainless steel D-ring for secure, corrosion-resistant attachment.

Does the fabric block UV?
The material is treated with a commercial grade UV resistant finish and offers UPF50 protection to significantly reduce sun exposure.