I have a base heater that is installed in a wall (dry wall). I noticed that after a while the wall right above the heater gets very hot to the touch. My concern is that this could be a fire hazard.
Wondering if I should add some kind of ceramic covering for the wall. A ceramic wall paper would be ideal. The idea is to keep the drywall, paint, and wood/insulation behind it from bursting into flames.
PS - Note that the previous owner had installed the base heater upside-down! :(