Have you contacted a local spray foam insulation company and received a price quote on having an installation done at your home? Did it turn out to be more expensive than you can afford? Having a professional insulate ones home with spray foam is the route to go, for there are some safety measures that are just easier for a professional company to take care of. If one is not the most handy homeowner, we suggest not buying a kit and doing it oneself.
We recent found this video of a guy who is installing his own alternative to the regular spray foam route that looks really good! This might be an option for a homeowners to do him or her self. Here is the video: