SUNNY GUARD Shade Cloth Custom Size 3x21 ft - Heavy Duty Patio Shade

In this review of the SUNNY GUARD Shade Cloth Custom Size 3x21 ft the bottom line is simple: this shade tarp is aimed at homeowners and gardeners who need a durable, breathable canopy that blocks most sun but still lets air through. The single biggest reason to buy is its combination of strong HDPE knit and reinforced edges with copper grommets, which provides reliable, long-term sun protection and easy mounting for pergolas, patios or over plant beds.

Key Features

• 95% Sun Block: The fabric blocks approximately 95% of sunlight so it reduces heat while allowing enough light for visibility and plant needs.
• Durable HDPE Construction: Made from heavy-duty HDPE with a knit construction that resists tearing and abrasion for season-long use.
• Double Reinforced Edges: Each edge is double reinforced to prevent fraying and extend the life of the shade under tension and wind.
• Copper Grommets Every 2 ft: Rust-resistant copper grommets placed every 2 ft make mounting straightforward and secure with ropes or zip ties.
• Breathable Design: The shade cloth is breathable so it promotes airflow beneath the canopy, keeping the covered area cooler than solid tarps.
• Custom Size Option: Available in custom sizing so it can be tailored to pergolas, carports, pools or irregular backyard spaces.

Who It's For

This shade cloth suits homeowners with pergolas, patios, decks or garden beds who want strong sun protection without completely blocking light. It is especially useful for those looking to protect outdoor seating areas or sensitive plants from intense sun while maintaining airflow.

It is less suitable for someone who needs full waterproof coverage or complete blackout shade; for waterproof tarps or total light exclusion, a different material would be better. Also, buyers expecting a permanent awning system should consider professional fittings rather than a DIY-installed shade cloth.

Pros & Cons

Pros

• Heavy-duty HDPE fabric that customers report holds up well in wind and resists tearing.
• Copper grommets every 2 ft and reinforced edges make installation quick and secure.
• Effective 95% sun blocking while remaining breathable, keeping spaces cooler without total darkness.
• Custom sizing options and a neutral butter cream color that many buyers find matches outdoor decor.

Cons

• Not waterproof, so it will not keep rain out; intended primarily for sun and heat protection.
• Some customers noted mixed impressions about size fit, so accurate measurement is important before ordering.

Specifications

Brand	SUNNY GUARD
Material	HDPE knit fabric
Coverage	Blocks up to 95% of sunlight
Included fittings	Copper grommets every 2 ft (rope or ties not included)
Edges	Double reinforced
Color	Butter cream
Size	Custom size shown: 3 ft x 21 ft

Our Verdict

The SUNNY GUARD 3x21 ft shade cloth is a practical, value-oriented solution for people who need strong, breathable sun protection for patios, pergolas and gardens. Its reinforced edges and frequent copper grommets make it easy to secure, and the HDPE fabric offers long-term resistance to tearing and fading, so it represents solid value for most outdoor shading needs.

Frequently Asked Questions

Is the shade cloth waterproof?
No. The HDPE knit fabric is breathable and blocks sun and heat but is not designed to be waterproof.

How are the grommets spaced?
Copper grommets are installed every 2 ft along the edges to simplify mounting and ensure even load distribution.

Can I order other sizes?
Yes. SUNNY GUARD offers customization so the shade cloth can be made to fit different pergolas, patios or garden layouts.