Q Am I right that when sections of plaster break away from the lath, an accepted repair technique is to roughly fill in those gaps with drywall and then drywall over the whole wall or ceiling? — M.H., ...

Add Yahoo as a preferred source to see more of our stories on Google. Unsightly crack in drywalled ceiling seam - Grace Cary/Getty Images It can be very disconcerting to see a crack forming in your ...