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.
1 Cost: A DIY asphalt roof installation on a standard ranch-style house costs from $680 to $3,700, depending on the size of the roof and the quality of the materials. 2  Professional installation can cost between $1,700 and $8,400. Slate -- Slate is very long-lasting as well, and many prefer it over metal for its natural look. 2  It is a popular choice for larger houses of about 3,000 square feet. 3  Cost: A 2,000 square foot home will cost from $17,000 to $84,000 to roof in slate.