While there is no such thing as a perfect building material, drywall comes pretty close. For one thing, it's dirt cheap, costing about $7 for a 1/2-in.-thick 4 x 8 panel. It's also DIY friendly--about ...
Q. I have been told that the sagging drywall ceiling in my living room needs to be braced for at least a week before we can add new screws at the joists. Can you advise on the proper bracing ...