This is a low expanding type of foam. There isn’t really anything that compares to it’s value. In terms of R-value and per inch cost, it’s worth every penny. In our humble opinion, this the king of insulation!
Drill and fill insulation is very common on existing “tract” homes. Builders did not install any insulation on the interior walls of most Arizona homes. We can drill some holes and ill with foam. This is commonly called retrofoam.
Well you have come to the right place! look through our insulation FAQ to find the answers to the most frequently asked insulation questions! If theres a question you don’t see on the list be sure to contact us and ask!