Yes, you most definitely can! GenStone's faux stone panels are an excellent addition to any interior or exterior project. You can use both our exterior and interior panels indoors without voiding the warranty. Some panels may have a warning label on the back that states, "external use only" which is really to help differentiate the exterior panels from our Class A interior panels that are fire rated.
The Class A interior panel line can only be used indoors as they are not UV rated and if used outside, it would void the warranty.
Check out this completed interior project that features an office accent wall, that our customer decided to revamp utilizing GenStone.