I am building out some office space. I‘d like to have a roughly 12 ft. by 8 ft. high wall that is magnetized such that I can hang large maps. I‘d like to paint it if possible, so when maps are not there, it basically looks like a regular wall. What is the most economical way to do this?
They have magnetic paint and primer. I hear the magnetism can fade though. Could see about a magnetic whiteboard or chalkboard. Though it obviously wouldn't look like a regular painted wall.
