Zero slope applications utilizing American Hydrotech, Inc. MM6125 hot fluid applied rubberized asphalt have been providing effective long term waterproofing solutions throughout the DC Metro and Mid-Atlantic Region for over 30 years. Time is a harsh critic. MM6125 has withstood that test. Thomco Inc. can help you understand how and why this may be an appropriate solution for your amenity deck, plaza, green roof, blue roof or protected membrane roofing application.