How much would it cost to pay a contractor to add a pitched roof to a house that currently has a flat roof? The house is 1,045 sq. ft. on the main level, and the house is a one story with a full basement. I understand that there are many variables but I just want something ballpark - ie does it cost $30k USD or more like $18k USD. I’m leaning more towards $18k.
The house is in Denver, CO so construction costs are probably about equal to national averages.