1. Estimation of the Cost of a Job Repairing a Roof

2. Costs  Removing the old roof and disposing of it  Relaying the new roof plywood and shingles  Overhead for each day of labor

3. Removing the Old Roof  5 days labor for a supervisor at $200/day.  5 days labor for a helper at $100/day.  1 large dumpster for waste at $1200, tax already included.  2 boxes of garbage bags at $10 each.

4. Relaying the Roof: Sheathing  3 days of putting the plywood on the roof, 1 supervisor at $200/day, 1 helper at $100/day  50 pieces of plywood at $25.00 each  4 rolls of 30lb felt at $13.40 each  50 lbs of ‘6 penny’ nails, $60.00

5. Relaying the Roof: Shingling  3 days of putting the shingles on, 1 supervisor at $200/day, 1 skilled roofer at $125/day.  1 box of roofing nails at 32.95 each box.  17 ‘squares’ of shingles at $60/square.

6. Overhead Cost  Assume the overhead cost is $100/working day. Figure out the total number of days you will work on this job and multiply by $100

7. Your Assignment  Add up the materials and labor for this job.  Figure out the amount of money you will need for the labor, materials, and overhead for this job.  Create a new table using the number you came up with, and adding 0%, 5%, 10%, 15%, 20%, 25%, and 30% to the cost and figure out your dollar profit for each percent.

8. Example of the table %Cost to customer Profit 0%$10000 5%$1050$50 10%$1100$100 ………