There is no better way to seal your home from air and moisture than with spray foam insulation. Unlike fiberglass, foam is permanent and provides a superior air-barrier that lowers your utility bills, while protecting your family from dangerous mold, airborne pollutants, annoying allergens and fiberglass fibers. Serving the greater Chicagoland, Shield Insulation insulates your existing house, new build or office the most efficient way possible. When combined with our contracting and renovation experience, Shield Insulation delivers a quick, precise, single-vendor solution that adds value to your biggest investment, while putting money back into your pocket. Spray foam is the smarter, greener way to insulate.