Net present value (NPV) or net present worth (NPW) is defined as the total present value (PV) of a time series of cash flows. It is a standard method for using the time value of money to appraise long-term projects.
Our free calculator uses up-to-date, trusted data to estimate typical subcontractor costs for a Interior Wall Framing project. For a basic 125 square feet project in zip code 47474, the benchmark cost to Frame an Interior Wall ranges between $3.27 - $5.35 per square foot* . 1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.
In addition, homeowners may end up increasing the cost of their prehung interior door installation if they need add-on services such as resizing the opening, which costs between $40 and $50 per hour in labor, lock installation, which costs between $30 and $35, and trim installation, which costs $8-$12 per linear foot. Return to Top. Bifold Doors