My house has an old well room that is off of the main foundation of the house. I want to clean this space up to use it for storage and part of this process is to repaint the cement block walls.
The walls were already painted white long ago, but are now stained in areas and flaking. I want to repaint with some left over paint the I already have and am wondering which would be best to use. Interior latex satin paint or exterior latex satin paint?