Check your ducts for air leaks. First look for sections that should be joined but have separated and then look for obvious holes. Consult with a professional about repairing duct leaks. Safe duct repairs require a licensed heating, ventilating, and air-conditioning contractor.
Here’s how to remove old plaster when starting a remodeling project. Have professionals remove any old electrical connections and gas piping. Wear eye protection, mask, and gloves. First, remove the plaster using a flatbar. Then remove the old lath with a hammer-. Haul out the plaster and bundle up the lath for efficient disposal.