w.w. NASH Companies

Fireproofing, Wall-Covering, Acoustical Solutions

1400 Brook Road // Richmond VA 23220

w.w. NASH Construction: 804-788-9122

w.w. NASH & Sons: 804-788-9011

w.w. NASH Companies

Richmond VA

Painting Passivated Steel

Here’s an example of a passivated metal ceiling. Passivation is a treatment to protect galvanized steel, but paint has a trouble adhering to passivated steel. So before we paint, we have to first wash it with an acid solution.