Online Communication and Public Relations Bachelorâs Degree Rankings. Increasingly, people are choosing to pursue their communications and public relations due to the greater flexibility and affordability of online degrees.
Confidence votes 713. It depends on the type of roof. A single story low pitch asphalt shingle roof will cost around $40 - $80 per square (100 sq. ft.) to tear off and $75 - $100 per square to install new shingles. If the plywood sheathing underneath is damaged, it will cost extra, up to $50 per sheet replaced.
1 Built-up roofing costs $3.50 to $7.00 per square foot installed. 2  Masonry roofs typically cost $2 to $4 per square foot installed, but can be slightly more expensive depending on the price of concrete at the time of installation.  Flat metal roofs cost $5 to $15 per square foot installed.