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Expert Guide

Why Powder Coating Is Essential for Outdoor Metal in Utah

January 22, 2026
7 min read
Cache Valley, Utah

Utah's extreme weather—from sub-zero winters to scorching summers—destroys unprotected outdoor metal. Here's why powder coating isn't optional if you want your railings, gates, and stairs to last.

Derek Pierson

Derek Pierson

General Manager, Artistic Metal Works

If you've ever seen rusted railings, flaking paint on outdoor stairs, or faded metal gates, you're looking at what happens when metal isn't properly protected from the elements. In Utah, where we experience everything from negative temperatures in winter to UV-intense summers, that damage happens faster than almost anywhere else.

At Artistic Metal Works, every single piece we fabricate for outdoor use gets powder coated—not painted. And it's not because we're trying to upsell you. It's because we've seen what happens when metal isn't protected correctly, and we won't put our name on work that won't last.

Here's why powder coating matters—especially in Utah.

The Powder Coating Advantage

Powder coating can last 20+ years in outdoor conditions, while traditional paint typically fails in 3-5 years—requiring costly refinishing or replacement.

Utah's Weather: A Perfect Storm for Outdoor Metal

Our climate isn't just harsh—it's specifically designed to destroy unprotected metal through multiple attack vectors.

Freeze-Thaw Cycles

Utah experiences dozens of freeze-thaw cycles every winter. Water seeps into cracks or under paint, freezes, expands, and literally pulls the coating off the metal. Once exposed, rust begins immediately.

Intense UV Exposure

At Utah's elevation, UV radiation is 15-20% stronger than at sea level. This breaks down paint's molecular bonds, causing fading, chalking, and eventual failure. Powder coating resists UV degradation far better than liquid paint.

Extreme Temperature Swings

Summer days can hit 100°F+, while winter nights drop below zero. Metal expands and contracts with temperature changes. Paint cracks and peels. Powder coating remains flexible and bonded to the metal.

Low Humidity & Wind

Utah's dry climate and constant wind mean dust, dirt, and abrasive particles constantly hit exposed metal. Paint wears thin and scratches easily. Powder coating's hard, dense finish resists abrasion and holds up to sandblasting-like conditions.

Why Paint Fails (And Powder Coating Doesn't)

Powder coating application process

Traditional Paint

  • Sits on top of metal as a thin liquid layer
  • Vulnerable to chips, scratches, and moisture penetration
  • Requires multiple coats and perfect prep to work
  • Fades and chalks in UV exposure
  • Cracks and peels during freeze-thaw cycles

Powder Coating

  • Electrostatically bonded to the metal at a molecular level
  • Creates a 4-6x thicker protective barrier than paint
  • Uniform, seamless coating with no drips, runs, or thin spots
  • Cured at high heat for maximum hardness and flexibility
  • Resists rust, corrosion, UV damage, and impact

Bottom line: Paint is a temporary fix. Powder coating is a permanent solution that protects your investment and eliminates the need for refinishing every few years.

What Happens When You Skip Powder Coating

We've seen it over and over—homeowners who try to save money upfront end up paying far more in the long run.

Year 1-2

First Signs of Failure

Paint starts to fade, chalk, or peel in high-traffic areas. You notice rust spots forming where the coating has chipped. The metal looks weathered and cheap.

Year 3-5

Widespread Deterioration

Large sections of coating have failed. Rust is spreading underneath the remaining paint. The metal is actively corroding. You're getting quotes to repaint or replace—both expensive options.

Year 5+

Complete Replacement Required

The metal is structurally compromised by rust. Refinishing won't fix it. You're looking at a full replacement—paying for the entire project all over again, plus removal and disposal costs.

The Real Cost of "Saving Money"

Without Powder Coating

Initial painted railing $3,000
Repaint @ Year 4 $1,500
Repaint @ Year 8 $1,500
Replacement @ Year 12 $4,000
20-Year Total: $10,000+

With Powder Coating

Initial powder coated railing $3,800
Maintenance (20 years) $0
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20-Year Total: $3,800

You save $6,200+ over 20 years with powder coating

Plus zero headaches, zero maintenance, and a railing that still looks new.

How to Maintain Powder Coated Metal

The best part? Powder coating is virtually maintenance-free. But here's how to keep it looking perfect for decades.

1

Wash It Once or Twice a Year

Use mild soap and water with a soft cloth or sponge. Rinse thoroughly. That's it. No special cleaners, no scrubbing, no resealing.

2

Avoid Harsh Chemicals

Don't use abrasive cleaners, solvents, or pressure washers directly on the coating. Powder coating is tough, but aggressive chemicals can dull the finish over time.

3

Inspect for Damage

If something hits your railing hard enough to chip the coating, touch it up immediately with matching paint. This prevents rust from starting. (This almost never happens with quality powder coating, but it's good practice.)

4

That's Literally It

No sanding, no repainting, no resealing. Powder coated metal in Utah requires less maintenance than your car. It just works.

AMW's 1-Year Warranty on Powder Coating

Every piece we powder coat comes with a 1-year warranty on materials and finish. But realistically? We've seen our work last 15-20+ years in Cache Valley's climate without any issues.

We stand behind our work because we use commercial-grade powder coating, proper prep, and the right techniques. It's not a warranty you'll ever need to use—but it's there if you do.

Bottom Line: Don't Compromise on Coating

When you're investing thousands of dollars in custom metalwork, cutting corners on the finish is the worst place to save money.

What You Need to Remember

Utah's climate destroys unprotected metal through freeze-thaw cycles, UV exposure, temperature swings, and abrasive wind.

Paint fails in 3-5 years outdoors. Powder coating lasts 20+ years with virtually zero maintenance.

The upfront cost difference is small, but the long-term savings are massive—both in money and hassle.

Powder coating is an investment, not an expense. It protects your metalwork and your wallet for decades.

Get a Quote for Powder Coated Metalwork

Every project we build for outdoor use includes commercial-grade powder coating—because we won't put our name on work that won't last.

Request a Free Quote

Serving Cache Valley and the Mountain West

Questions about powder coating or our process?