Contact Innovation Construction 718-666-7679. I recently had a major leak on my third floor , and they took care of the problem. waterproofed and sealed the back of the wall.

Posted by: JonathanR at July 28, 2009 4:26 PM in response to Waterproofing Expert Needed

There is another way to trace water/moisture in the walls/roofs/windows: Infrared Thermal Inspections. You can find more information at http://www.advpropertyinspections.com/
This is the hi-tech answer that can find the source. Hope that helps you.

Posted by: Serg at July 29, 2009 1:07 PM in response to Waterproofing Expert Needed