Steel City Insulation, LLC is a local, owner operated company specializing in the application of Spray Polyurethane Foam (SPF) Insulation. Steel City Insulation, LLC offers a variety of both closed cell foam and open cell foam, spray foam roofing, fluid applied coatings and cellulose to our customers. Whether your project is new construction or a simple remodel, let us show you how spray foam insulation will save you money and provide you with the most comfortable and energy efficient home possible.