Asking This Old House

We've been slowly remodeling our kitchen.  In order to get a sense of what we were getting into we took down part of the drop ceiling.  What we found were asbestos ceiling tiles, just like the original parts of the house.  Unfortunately, the tiles had been sacrificed for the installation of the drop ceiling sometime in the 1980s.  We've searched for a non-abestos version of the ceiling tiles to no avail.  It came to us this morning while flipping through our This Old House magazine that we should ask the restoration experts.  We'll let you know if we get an answer.  In the meantime, if you know where to find the replacement tiles, let us know.