10/22/2026
As you prepare your building for winter, let’s talk about coatings.
Did you know coatings are not intended for weather-tightness? They are formulated to extend the life of the existing metal panel finish.
Often used improperly, a coating is simply a Band-Aid over a much bigger problem.
Severe corrosion, failing fasteners, excessive thermal movement, compromised panels, penetrations, and underlying structural concerns aren’t necessarily solved by covering the surface. A coating may temporarily address certain symptoms, but it won’t make a structurally compromised roof sound again.
At some point, another temporary fix may just delay the solution your building actually needs. That’s where metal-over-metal retrofit can provide another option—allowing an engineered new metal roof system to be installed over the existing roof without a complete tear-off.
Before you coat it again, take a closer look at what you’re actually covering up. 🔍