Milwaukee Insulation has been serving the construction industry since 1957. The company is a distributor for a range of insulation and roofing products. Its areas of specialization include purchasing, estimation, customized design and shipping services. Milwaukee Insulation offers a variety of building materials and heating, ventilation and air conditioning accessories. The company s fire protection products feature fire barrier caulk, sealants, collars, strips, mortars, pillows, duct wraps and tape. It additionally provides fastening systems for residential and commercial customers. Milwaukee Insulation offers shingles from various brands, including Elk, CertainTeed, GAF and Iko. The company also distributes PROseal, which is a water-based, high-velocity duct sealant used to seal metal joints against air leaks in low-, medium- and high-pressure duct systems. It provides insulation accessories from Polyguard, Brushman and Stanley Bostich companies. Milwaukee Insulation maintains a location in Madison, Wis.