prhales

I have lived in my home for the past 30 years. My contractor recommended laminating the drywall on my living room ceiling. There was a new 3M glue that could be used to attach the 2nd layer that would form a permanent bond and nails or screws would not be necessary. The reasoning behind this: We have a 2 story dwelling and the living room is 17X24. Due to activity above the likelyhood of nail pops was certain. We had to use southern yellow pine 12" oc to pass code. The 2nd layer just caved in two days ago and came crashing down. We did not have any water leaks or roof damage. It is easy to see the glue just gave out and there was nothing else to hold up the 2nd layer. The first layer seems to be in good condition but I haven't checked it with a level or straight edge to see if there are additonal issues. Due to storms locally we had lost power on two occassions in the past few days and the humidity level was approaching 90%. Additional moisture may be the straw that broke the camel's back. BTW, the 2nd layer was applied 90 degrees to the first layer. My insurance agent said they would probably not cover the damage. According to them this is not uncommon. No inspector available until next week. I am keeping my fingers crossed.