There is a lot of confusion surrounding RetroFoam and spray foam. That’s because some contractors call all foam insulation products spray foam.
RetroFoam is a three-part resin injection foam. The resin is mixed with a foaming agent and water inside the crew’s trailer.
It is hypoallergenic, environmentally friendly, and non-toxic. It is also Class One Fire Rated, which means in the case of a fire, it doesn’t act as a catalyst and will self-extinguish once the flame is removed.
Once the RetroFoam is created it is injected into enclosed cavities, like your existing walls. It has the consistency of shaving cream, helping the foam fill the wall cavity and spread around wires and pipes, completely filling the cavity and reducing air leaks in your walls. As a result, homeowners experience less drafts and uncomfortable rooms, lower monthly energy bills, and a quieter home.