Tripolymer® can be foamed-in-place between the brick veneer and cement blocks during construction. The application hose is dropped to the bottom of the cavity and withdrawn as the foam fills the cavity. As soon as the cavity is filled, it can be closed. The foam reduces infiltration and fills all voids and cracks while easily flowing around all obstructions. It is considerably less expensive than rigid types of insulation. An experienced two-man crew can install 5,000 twelve inch blocks per day.
