Carlisle Companies Incorporated is a manufacturer and supplier of building envelope products and solutions that enable energy efficiency in buildings. Its segments include Carlisle Construction Materials (CCM) and Carlisle Weatherproofing Technologies (CWT). The CCM segment produces a complete line of energy-efficient single-ply roofing products and warranted roof systems and accessories for the commercial building industry, including ethylene propylene diene monomer (EPDM), thermoplastic polyolefin (TPO) and polyvinyl chloride (PVC) membrane, polyisocyanurate (polyiso) insulation, and engineered metal roofing and wall panel systems for commercial and residential buildings. CWT segment produces building envelope solutions that drive energy efficiency and sustainability in commercial and residential applications. Its products include waterproofing and moisture protection products, protective roofing underlayments, fully integrated liquid and sheet applied air/vapor barriers and others.