With over 40 years of proven performance, Performance Roof Systems takes an aggressive and proactive approach to sustainable roofing through production, system design, relationships and innovations. Performance Roof Systems offers APP modified-bitumen roofing systems, focusing on long-term solutions for the environmentally-conscious building owner. In August 2018, SOPREMA, Inc. acquired DERBIGUM Americas, Inc., which name was changed to Performance Roof Systems, Inc., A SOPREMA Group Company in January 2022.