Roofs summary
Pennsylvania, United States has a recorded population of 13,078,751. For roofs, the page currently shows roof sections: ~ 916, leak attention points: ~ 366, seasonal risk sites: ~ 497, repair zones: ~ 458, housing units: 5,338,266. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.