EPDM and TPO Roofing Membranes Extend Building Lifespan in Renovations

In renovation projects, single-ply synthetic roofing membranes such as TPO (thermoplastic polyolefin) and EPDM (Ethylene-Propylene-Diene-Terpolymer) are gaining popularity for their ability to prolong the life of buildings and minimize waste. EPDM, a vulcanized synthetic rubber created in the 1960s, is utilized across various sectors, including automotive and waterproofing. According to a study by the German Plastics Center (SKZ), these membranes can last over 70 years. They allow for overlay installation on existing roofs, thus avoiding the need for tear-off and disposal. Elevate, a segment of Holcim's Building Envelope division, manufactures RubberGard EPDM and UltraPly TPO systems. Agustina Iñiguez's article, published on ArchDaily on June 18, 2026, highlights six reasons for their use, including waste reduction and adaptability for upgrades, with examples like the Zénith de Strasbourg Arena and Terhills Resort in Belgium.