Retro Foam of East Tennessee

Vision: For everyone in the Knoxville and the East Tennessee region to have a warmer /cooler, dryer, healthier, more energy efficient home through the use of our high efficiency insulation products. RetroFoam™ Mission: RetroFoam™ of East Tennessee is a team of highly dedicated, trained installers who are passionate, reliable, committed professionals. We will work to make sure that everyone who...

RetroFoam of East Tennessee specializes in foam injection insulation for existing walls. Gain an R-16.45 for a 2 x 4 wall or an R-25.85 in a 2 x 6 wall. We offer concrete block foam insulation, polyurethane spray foam in 1/2 lb (open cell) & 2 lb (closed cell) densities for open wall cavities, sub floors and ceilings. We install traditional fiberglass batts as well as flash & batt, blown...