The FROTH-PAK kit comprises two pressurised tanks, linked by hoses, to a dispensing gun. When the contents of the two tanks are dispensed, they chemically react to produce a froth-like substance, which quickly expands to about three to five times the dispensed volume. The foam solidifies in about 60 seconds and fully cures into a solid permanent structure in approximately five minutes. Cured foam resists moisture, insulates, dampens noise, adds structural support, provides an air-seal and fills voids.
Froth-Pak is the best form of insulation available, because of its closed compact cellular structure.