Duralite Insulators, Inc. is the leading spray foam insulation contractor in south Louisiana and south Mississippi. Duralite prides itself on using professionally trained personnel with years of expertise. All of our applicators are certified through the Spray Polyurethane Foam Alliance (SPFA). Duralite Insulators specializes in spray foam on walls, attics, crawl spaces, new construction, renovations and commercial buildingswe also cater to the marine industry, ice holes, coolers, freezers and sound proofing. Duralite is certified in commercial roofing applications with foam and elastomeric coatings.