What is RetroFoam Quick Answer: RetroFoam is a tripolymer based resin that creates an odor-free, non-toxic foam insulation. This injection foam doesn’t off-gas, is Class One Fire Rated, and safe to have in your home. It is an excellent fit for existing exterior walls and can be installed outside the home.
Can You Run Electrical Wire Through Insulation Like RetroFoam Quick Answer: Yes, you can. RetroFoam insulation is both soft and pliable. Its composition makes it very easy to fish electrical wiring through the injection foam insulation.