I have an older mobile home and was wondering how I could use these on the bedroom ceiling. Will they stick to fiber board? If I remove the rosettes and put in flat washers with screws, will the tile fit over them?
The tiles should be able to be glued right over fiber board and go over the screws as well.. I suggest getting a sample and testing it out: http://www.decorativeceilingtiles.net/styrofoam-ceiling-tiles-20×20/