Asked on Jul 3, 2013
Cleaning textured painted concrete floors
I have the job of cleaning a lighthouse, and the floors are spiraled concrete that has been painted for almost 100 years. My question is what is best to use to remove years of grime in the textured steps? I was asked to try a steam cleaner, but don't know the results of such a cleaner on painted concrete. If anyone has knowlege, advice or suggestions for this, I would appreciate it!