The system, engineered for altitude
Denver's dry air keeps atmospheric corrosion moderate, so an industrial painting contractor here specifies for UV and thermal cycling rather than salt. That means a topcoat that resists chalking under intense high-altitude ultraviolet, over a primer and intermediate sized for the steel's service — and total dry film thickness (DFT) verified with a gauge, not eyeballed.
| Exposure | Typical system | Total DFT |
|---|---|---|
| Mild atmospheric (interior / sheltered) | Epoxy primer + polyurethane topcoat | 6–10 mil |
| Exposed structural steel (UV / thermal) | Zinc-rich primer + epoxy intermediate + polyurethane or polysiloxane topcoat | 10–16 mil |
| Oilfield / water-infrastructure equipment | Zinc-rich primer + high-build epoxy (± topcoat) | 12–20 mil |
Polysiloxane topcoats hold color and gloss under Front Range UV longer than standard polyurethane, which is why they show up on high-visibility structural work.
Who we serve around Denver
Front Range structural steel and construction, DJ Basin oil-and-gas equipment and tanks, water and wastewater infrastructure, and manufacturing and food-processing facilities.
What this means for your project
The topcoat is chosen for the sun and the temperature range, and the DFT decides how long the whole system lasts. Tell us the asset and its exposure, and we'll match you with a Denver industrial painting contractor.