InnoviPrime™ TPO Pre-Wash is excellent for cleaning dirt and contaminants from IKO Innovi™ TPO thermoplastic polyolefin single-ply roofs. When used with clean TPO roofs, InnoviPrime TPO Pre-Wash can perform as both a cleaner and a primer. It may be used prior to welding TPO membrane and weldable flashings, and prior to the application of tape primers and tape flashings.