Thermoplastic Polyolefin anyone? At this time in the roofing industry, TPO is the mainstay in low slope roofing systems, especially in Texas and other very warm markets. It is usually white in color, it is reinforced (scrim), it is less thermally conductive, and TPO installs/assembles with less complicated methods. This roof system is welded, with hot air; making it a versatile solution for almost every building type. Only roofs that encounter chemical or animal fat(s) exhaust are not good candidates for this superior roofing system. TPO roofing is currently the most “specified” roof on market, making Malachi Consulting the best choice to install a high-performance TPO system for you.