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., ...

Q. My basement is unfinished and I want to install fiberglass insulation between the exposed floor joists in the ceiling. Short of nailing up gypsum board panels, how can I keep the insulation from ...