Dear Tim: My church group is restoring a house, and all of the walls and ceilings in the bathroom and laundry area have been stripped down to the wall studs. How much water-resistant drywall should we ...

Q: My bathtub is old and abused, and I am tired of listening to my wife complain about it. I would like to replace the tub, but I am a little nervous about taking on a job of this size. The walls of ...