Hi! We are working on remodeling a house built in the late 70's. They have sheetrock hung (not primed or anything) and they hung paneling over it. They used nails to hold the paneling and also liquid nail. We are tearing down the paneling and would like to pain the walls. I understand I have to prime the sheetrock, but any good suggestions on how to remove the liquid nail without re-sheetrocking? We've chiseled some, but that takes forever...wondering if there's an easier way.