Posted by Tony Colella on April 06, 2006 at 21:43:45:
Sounds like you are dealing with newer homes with shingle roofing (right?). Are they single wides that are leaking or doublewides (with marriage walls etc.) that are leaking?
Ceiling panels can be purchased from mobile home supply stores but depending on your location and the home, other materials such as drywall might be easier to locate.