I'm getting ready to start drywalling my addition...the ceiling is basically 24" on center roof trusses....I'm concerned about the weight of the 15 1/2" of fiberglass laying on only 1/2" drywall, but it would be easier to install and slightly cheaper. Is this a major concern for me or am i worrying about nothing here? [img]/forums/images/icons/confused.gif[/img]