I have a ~200 square ft. room right above our garage, which slopes down from one side to another. The slope is pretty bad. The house is a 1930's cape, but my room is an add-on that some previous owner built right over the garage.
I'm not sure what the floor is under ( cement? )..
How much per square foot would it cost to level this room?
Any contractors in the NE/Mass area that is recommended?