is a perfect for large sections of loose plaster that need to be reattached. Plaster keys can loosen over time for a variety of reasons. Earthquakes, new traffic patterns creating vibrations, and years of children running through the house can loosen the keys. We recommend adhering loose plaster back to the lath rather than tearing all the loose plaster out and replacing it. It is less time consuming, makes less of a mess, is less wasteful, and costs less to repair loose plaster. Plaster Magic is quick and clean and makes a strong bond. Naturally, if your plaster has loosened and/or cracked due to an underlying structural issue, Plaster Magic is not the solution.