Profile: ArmaCoatings of Minnesota specializes in sprayed-on protective coating. We provide polyurethane/polyurea coating. Our polyurethane/polyurea spray elastomer provides a waterproof, flexible, monolithic membrane with abrasion and chemical resistance. Our Arma 1500 high-build decking membrane is designed as a wear-resistant, waterproof membrane on vehicular and pedestrian traffic decks. We also provide durable coating for aluminum, fiberglass and wooden boats.