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At Keystone Ridge Designs, powder coating is more than a finish—it’s key to our commitment to durability, aesthetics, and performance. Our process creates a long-lasting surface built to withstand the elements.

Breakwater Childrens Picnic Table Green Powder Coating

Our Keyshield® Finish

Our exclusive KEYSHIELD® powder coat finish is a proprietary two-coat system designed to deliver exceptional product quality and long-term rust prevention. All Keystone Ridge Designs steel furnishings receive this industry-leading finish, applied to a durable 7–15 mil thickness for maximum corrosion resistance and surface protection.

The process begins with thorough substrate preparation. Each product is sandblasted to remove surface contaminants and create ideal adhesion. A corrosion-inhibiting phosphate coating is then applied, followed by a two-step powder application. The first layer is a zinc-rich epoxy primer, used exclusively on sandblasted parts for enhanced rust defense. The second layer is a colored polyester powder topcoat, chosen for its lasting color retention and resistance to weathering. Both coats are electrostatically applied and oven-cured, creating a non-porous, satin-like finish that’s smooth, consistent, and incredibly resilient.

Breakwater Bench With Back Nantucketblue Dew Morning

The Benefits of Powder Coating

Why Choose Powder Coated Steel Site Furnishings?

    • Long-Lasting Durability – Resists rust, corrosion, chips, and fading for extended product life in harsh outdoor environments.

    • Low Maintenance – Easy to clean and does not require repainting or refinishing over time.

    • Weather & UV Resistant – Maintains color and performance in extreme temperatures, sun exposure, and moisture.

    • Eco-Friendly Finish – HAPs-free, low-emission process contributes to better air quality and sustainable design.

    • Enhanced Aesthetics – Smooth, satin-like finish available in a wide range of vibrant, custom colors.

    • Impact & Scratch Resistant – Protects against daily wear and vandalism in high-traffic public spaces.

P26C Glossblack Powdercoatingline
Breakwater Picnic Table Nantucket Blue Rain
BK6 CHR Burgundy Powdercoatingline
HII 32 Sapphire Krdlot Snow
Keystone Finals 83
SI16 Sparklesilver Rain Krdlot
Keystone Finals 188
BW26 Orange Snow Krdlot
MT3 32DRT Precoat Powdercoatingline
BW16 Burgundy Powdercoatingline
Powdercoating Bench 3
BW16 Custompowderblue Krdplant
P26C Glossblack Powdercoatingline
Breakwater Picnic Table Nantucket Blue Rain
BK6 CHR Burgundy Powdercoatingline
HII 32 Sapphire Krdlot Snow
Keystone Finals 83
SI16 Sparklesilver Rain Krdlot
Keystone Finals 188
BW26 Orange Snow Krdlot
MT3 32DRT Precoat Powdercoatingline
BW16 Burgundy Powdercoatingline
Powdercoating Bench 3
BW16 Custompowderblue Krdplant

Powder coat color options.

Color Chart

A finish we stand behind.

Our Warranty

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powder coating material specs, or more.

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