ColourTree 4 ft x 27 ft Blue Custom Shade Cloth - 90% Sunblock

Our review of the ColourTree 4' x 27' Blue Custom Size Shade Cloth finds it a practical, no-frills solution for pet owners and small-structure shading needs. Built from permeable HDPE woven fabric, this shade cloth is designed to cut up to 90% of sunlight and UV while still allowing air and water to pass through, which is the single biggest reason to buy: it reduces heat and provides privacy without trapping moisture. For anyone covering a dog kennel, chicken coop, greenhouse side or fence, its durability and ease of installation are the main draws.

Key Features

• 90% Sunblock: Blocks most direct sunlight and UV to reduce temperature and protect animals or plants beneath the cloth.
• Permeable HDPE Fabric: Allows air and water to flow through, preventing heat buildup and water pooling after rain.
• Durable Construction: Woven mesh fabric stands up to regular outdoor exposure and holds up as a roof or fence screen.
• Grommets for Easy Installation: Evenly spaced metal grommets make mounting with zip ties or cords quick and secure.
• Custom Sizes Available: The vendor will make special sizes on request, useful for nonstandard kennels, greenhouses or playpens.

Who It's For

This shade cloth is best for dog owners, small-farm keepers and hobby gardeners who need a breathable cover for kennels, chicken coops, greenhouse sides or privacy screens. The fabric's breathability and sunblocking make it especially suited to hot climates or situations where airflow and cooling are important.

It is not for people who need a fully waterproof or blackout solution; the material is explicitly non-waterproof and not 100% blackout. If a fully light-blocking or water-impermeable tarp is required, look for a coated or solid vinyl alternative instead.

Pros & Cons

Pros

• Effective sun and UV reduction, which customers report lowers heat beneath the cover.
• Breathable design that lets air and water pass, preventing trapped heat and standing water.
• Good build quality and durability noted by users who use it as a roof or long-term cover.
• Customization options for nonstandard sizes improve fit and usefulness for specific projects.

Cons

• Not waterproof or completely blackout, so it will not keep out heavy rain or provide total darkness.
• Because it is woven mesh, fringe tearing over many seasons is possible if not secured properly.

Specifications

Product type	Shade cloth / fabric tarp
Size	4 ft x 27 ft (custom sizes available)
Material	Permeable HDPE woven fabric
Sunblock rating	Blocks up to 90% of sunlight and UV
Waterproof	Non-waterproof (permeable)
Installation	Evenly spaced grommets for zip ties or cords
Primary uses	Dog kennel cover, fence screen, greenhouse, chicken coop, playpen

Our Verdict

The ColourTree 4' x 27' Blue Shade Cloth is a smart, cost-effective pick for anyone needing breathable sun protection and privacy for kennels, coops or garden structures. Its woven HDPE fabric delivers strong sunblock and airflow, and the included grommets and custom-size option add practical value. Buyers who need waterproofing or total blackout should consider a different material, but for heat reduction and durability this cloth is good value.

Frequently Asked Questions

Is this shade cloth waterproof?
No. The fabric is permeable HDPE and allows water to pass through so it will not shed heavy rain.

Will it keep my dog calm by blocking view?
It is not full blackout, but it provides significant visual privacy and blocks most light, which many owners find reduces agitation or barking.

Can I get a custom size?
Yes, the manufacturer makes custom sizes to fit nonstandard kennels, fences or greenhouse frames.