The first symptoms of whooping cough are similar to those of a common cold: 1  runny nose. 2  sneezing. 3  mild cough. 4  low-grade fever.
Most contractors include overhead in this estimate, as well as the cost of storing the materials, delivering to the site, paying the workers for the installation, and cleaning up the job. The cost of labor for drywall is typically broken down by square foot, and this number varies by location. As of the time of this article, in the Bay area, drywall labor can cost as much as $1.30 per square foot, especially when choosing a licensed and bonded contractor.
1 With the cost-per-square-foot method, drywall installation and completion jobs can cost about $30 a sheet. 2  The more sheets are installed, the higher the chances that the drywall installer considers more affordable labor prices. 3  Smaller drywall projects can cost $45 to $65 a sheet. If the materials are already provided, the costs can be as little as $0.40 to $0.80 per square foot. 2  Some contractors may charge by the sheet while others charge on a square footage basis. 3  If they do charge by the sheet, it can cost around $20 to $55 per sheet to hang. 4  This will include the finishing.