Advance Moisture Protection Inc. has proudly been a roofing company in Maryland for over 38 years now. We are a family owned and operated faith based roofing company in Baltimore - focused on providing superior craftsmanship and exceptional customer service. The Northeastern climate can be unforgiving, that’s why we only use the highest quality materials available. Baltimore Roofers has built a reputation as a dependable roofing contractor that delivers quality work on every job we do. Our attention to detail, quality of work and client service is what sets us apart.