TY - SER AU - Stephenson,L.D. AU - Bailey,David AU - Kumar,Ashok TI - Polyurea coatings for rehabilitation of metal roofing PY - 2010/// CY - PB - N2 - Transcripción del resumen del autor. High-build plural-component polyurea-hybrid spray-on coatings quickly and cost-effectively rehabilitate metal roofs. A badly degraded aluminum alloy roofat an Army airfield was chosen for rehabilitation. The polyurea-hybrid coating was economical to apply, and is expected to extend the service life of the metal roof by providing a very tough moisture impermeable spray-on membrane. It effectively seals surface defects, even around penetrations, pinholes, and seams ER -