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Wahl Spray Foam Insulation is a polyurethane spray foam insulation company serving Minnesota, northern Iowa, and eastern South Dakota. We specialize in providing high-quality insulation solutions for new and existing homes, basements, pole barns, cattle barns, fish houses, bin foundations, and garages. Our services include spray foam insulation, fiberglass blowing insulation, and insulation removal. We use CertainTeed products and offer free estimates. Our goal is to help customers save energy costs and reduce their carbon footprint.