ColourTree 8ft x 21ft Green Shade Cloth with Grommets - 90% Sunblock

In this review of the ColourTree 8' x 21' Green Shade Cloth the bottom line is simple: this is a practical, heavy-duty shade cover for outdoor pet areas and utility uses where sun reduction, privacy and airflow matter most. It is designed as a permeable HDPE woven fabric that blocks up to 90% of sunlight while allowing air and water to pass, so the single biggest reason to buy is effective heat reduction without trapping moisture. The review focuses on fit for kennels, coops, fences and greenhouse panels where durability and ventilation are priorities.

Key Features

• 90% sunblock: The fabric significantly reduces direct sunlight and UV exposure, which helps drop temperatures in covered areas during hot weather.
• Permeable HDPE weave: The mesh construction allows air and water through so the covered space stays ventilated and dries quickly after rain.
• Grommeted edges: Grommets placed evenly along edges make installation straightforward using zip ties or rope for a secure mount.
• Custom sizes available: Special sizes can be ordered, which is useful when standard dimensions do not match an odd-shaped kennel or enclosure.
• Not waterproof: Because the material is intentionally breathable, it will not keep water out but will reduce heat and provide privacy.

Who It's For

This shade cloth is aimed at pet owners and small-farm keepers who need a durable cover for dog kennels, chicken coops, pet playpens or fence privacy screens. It works well for people who want to reduce solar heat and provide visual privacy while keeping good airflow and drainage.

It is less suitable for buyers who need a fully waterproof tarp or a total blackout material. If you require complete rain protection or 100% light blockage, look for a waterproof tarp or blackout fabric instead.

Pros & Cons

Pros

• Durable woven HDPE construction that customers describe as good quality and long lasting.
• Effective shade and privacy while still allowing air flow, which reduces temperature in covered areas.
• Grommets make mounting quick and adaptable for different setups like roofs or fence panels.
• Custom sizes available, made in the US, so odd dimensions can be accommodated.

Cons

• Not waterproof, so it will not keep an area dry during heavy rain.
• Fabric is not 100% blackout, so it reduces but does not eliminate all light.

Specifications

Product type	Shade cloth / kennel cover
Size	8 ft x 21 ft
Material	Permeable HDPE woven fabric
Sunblock rating	Blocks up to 90% of sunlight and UV
Waterproof	Non-waterproof (permeable)
Installation	Grommets evenly placed along edges for zip ties or rope
Customization	Custom sizes available, made in the US

Our Verdict

The ColourTree 8' x 21' Green Shade Cloth is a sensible, cost-effective solution for anyone needing sun reduction, privacy and airflow for kennels, coops or fence panels. It delivers durable construction and practical performance where ventilation matters, and the option for custom sizing adds flexibility. Buyers who need waterproofing or total blackout should consider other materials, but for heat management and privacy this is a good value choice.

Frequently Asked Questions

Is this fabric waterproof?
Answer. No, the cloth is permeable HDPE weave and is intentionally non-waterproof to allow airflow and drainage.

Will it keep my dog calm by blocking vision?
Answer. The fabric is not 100% blackout but it provides significant visual privacy and shade, which many owners find calms dogs that are distracted by outside motion.

How is it installed?
Answer. Grommets are placed evenly along the edges so you can secure it with zip ties, rope or bungee cords to fences, frames or kennel roofs.