title: Insulation Handbook
author: Richard T. Bynum Jr.
description: <b>Invaluable to anyone who wants an in-depth understanding of thermal insulation, here is complete coverage of all the important methods, materials, and concepts along with sound problem-solving advice.</b>
zlib_text: Sprayed-in-Place Insulation
  Chapter9
  
  Whether referred to as self-supported, wet-spray, damp-spray sta-
  bilized, spray-on, or dimensionally stable, sprayed-in-place insula-
  tions are basically modified loose-fill products that are blown into
  wall cavities or attics. Cellulose, fiberglass, and rock wool are the
  most common materials used today. This method is similar to the
  exposed sprayed fireproofing systems commonly found on structur-
  al members in many commercial buildings. In contrast to the mate-
  rials discussed in Chap. 7, a special blowing machine that combines
  an adhesive, water, and the insulating materials sprays the mix-
  ture into or over open wall and ceiling cavities. Sprayed-in-place
  insulation systems are especially advantageous when insulating
  irregular or out-of-square framed structures as well as walls with
  unusual interior geometry (such as cross-bracing, blocking).
  Sprayed-in-place insulation adheres tightly to walls, framing
  members, and any other construction mate