subject: Wall Foam Insulation - House need it [print this page] There are many types of foam wall insulation foam can be made from different materials and different applications. Your best bet is to speak to a professional about your specific situation before deciding on a type of insulation. For example, at the age of home, location and budget of all things that can influence the type of insulation you need. Extreme climatic conditions require a higher R-factor of your insulation, or even more obstacles because of the humidity.
