Applications may take two days to several weeks to dry completely. Sprayed insulation systems cost more than fiberglass batt insulation. However, it generally is less expensive than sprayed foam , and performs almost as well in many cases. BIBS and sprayed cellulose are often comparable in price. Sprayed rockwool may be less expensive, however it is often difficult to find installers for residences.
Prices also vary with local supply and labor rates.
Bibliography More information regarding wet-spray insulation systems can be found in the following articles. This bibliography was reviewed in September 2000. 6-7, April 1990. 11-13, May 1994. 10-12, July 1990.