Kemper System America, Inc. introduces Kemperol®1K-LF Flashing, designed for quick, durable roof repairs. Is a solvent-free, low-odor system that adheres to most substrates without a primer and is fully reinforced for more durable waterproofing protection. The single-component, silane-based waterproofing can be applied at temperatures above 41 degrees F, even in humid conditions. The liquid flashing fully adheres to roofing materials including most single-ply membrane roofing systems. The reinforced flashing system is rainfast in about two hours and walkable after about 16 hours.