Older buildings rarely announce moisture problems straight away. More often, the signs appear gradually—a patch of staining that seems to return after every winter, wallpaper lifting in the same corner, or a room that never quite feels dry. These issues are common in traditional properties and buildings undergoing office refurbishment in Sunderland, which is one reason Damp Proofing in the North East continues to be an important part of refurbishment and maintenance work. Why