The Great Depression did not fully end until the United States entered World War II in 1941. The war unified the country politically and revitalized industry and employment. The United States emerged from World War II as a major industrial and political power.
Depending on the type of your roof, choice of shingles, geographic location, and the contractor or weekend warrior you choose to hire, your total average cost for a composition shingles roof could range from $2.75 to $7.50 per square foot installed. â Thatâs anywhere from $275 to $750 per square.
The most common type of roofing material is asphalt shingles, which cost between $120 and $400 per square. You'll also need to pay for flashing, trim, vent covers and gutters to complete the project. It's possible to keep costs down by shingling over an existing roof, rather than replacing it.