Blown-In Insulation Overview
It is always advisable to insulate walls. You'll benefit from increased comfort and savings. Before installing wall insulation you may want to investigate materials and techniques. In an existing home, it's generally wise to limit your investigation to blown-in insulation, unless planned renovations will expose wall framing. For this reason, the facts below provide information on materials and methods used in blown in insulation. It also includes tips to help you select a professional contractor to do the job.