ColourTree 6 ft x 21 ft Grey Custom Size Shade Cloth - 90% Sunblock

Our review of the ColourTree 6 ft x 21 ft Grey Custom Size Shade Cloth finds it a practical, no-frills solution for pet owners and small-structure shading. Designed as a breathable HDPE woven fabric tarp with evenly spaced grommets, it is best for covering dog kennels, runs, chicken coops and small greenhouse panels where airflow and reduced heat are priorities rather than total blackout. The single biggest reason to buy is its combination of strong sunblock performance and permeability, which cuts heat and offers privacy while allowing water and air through.

Key Features

• 90% Sunblock: Blocks most direct sunlight and UV to substantially reduce temperature in shaded areas.
• Permeable HDPE Fabric: Allows air and water to pass through so the covered space stays ventilated and does not trap moisture.
• Durable Mesh Construction: Woven material stands up to outdoor wear so it works well as a roof or fence cover over time.
• Grommet Installation: Evenly placed grommets along the edges make mounting with zip ties fast and secure.
• Custom Sizes Available: Manufacturer offers bespoke sizes made in the US for nonstandard openings and enclosures.

Who It's For

This shade cloth is aimed at pet owners and small-farm operators who need a breathable cover for kennels, runs, chicken coops or greenhouse side panels. It is especially useful where reducing heat and adding privacy matters more than creating a fully dark interior; customers appreciated the balance of shade and airflow and often cite improved comfort for animals.

Those who need a fully waterproof tarp, complete blackout, or a decorative solution with heavy insulation should look elsewhere. The fabric is not 100% blackout and is explicitly non-waterproof, so it is not a substitute for a solid roof or a rainproof shelter.

Pros & Cons

Pros

• Provides strong shade and UV reduction while permitting airflow to lower temperatures.
• Durable woven HDPE material that customers say lasts and can serve as a roof.
• Grommets make for quick, secure installation with common fasteners like zip ties.
• Custom size service is available for unusual enclosures or retrofit projects.

Cons

• Not waterproof and not 100% blackout, so it will not keep out heavy rain or create complete darkness.

Specifications

Product type	Shade cloth tarp
Size	6 ft x 21 ft (custom sizes available)
Material	Permeable HDPE woven fabric
Sunblock	Up to 90% sunlight and UV blocked
Water resistance	Non-waterproof, breathable
Installation	Grommets evenly along edges for zip ties
Made in	United States (custom orders)

Our Verdict

The ColourTree 6 ft x 21 ft shade cloth is a practical, value-oriented choice for anyone needing durable sun protection while keeping airflow and drainage. It suits kennels, fences and coop covers where heat reduction and privacy are desired; buy it for breathability and custom sizing but not if you need a waterproof or full blackout solution.

Frequently Asked Questions

Is this cloth waterproof?
Answer. No, the fabric is permeable and non-waterproof so it allows water to pass through.

Will it keep dogs calm by blocking sight lines?
Answer. While not 100% blackout, the grey mesh provides privacy and reduced visibility that helps with calmer animals.

Can I order a different size?
Answer. Yes, custom sizes are available and made in the US to fit nonstandard enclosures.