Retro Foam of Central Illinois is an owner-operated, local business that offers spray foam and blow-in insulation. It is non-toxic and completely safe and produces no fumes, gases or emissions. It's also hypoallergenic. RetroFoam is safe for the environment and your family. If the foam gets damp, it always dries and remains 100% effective. RetroFoam is also an effective pest barrier. Because it seals cracks and crevices in walls and cement blocks, it helps keep critters outside. Although RetroFoam is used primarily to save energy, our customers often comment about how quiet their homes become once RetroFoam is installed. RetroFoam reduces noise levels by 75%. Our products promise to completely air-seal residential and commercial buildings such as homes, schools, offices, and more. Retro Foam of Central Illinois - there really is no better insulation solution anywhere at any price!