How to use – Enter the total square footage of the area you plan to finish. The tool multiplies that number by $8.615 and displays the result in U.S. dollars.
Worked example – For a 500 sq ft room: 500 sq ft × $8.615 = $4,307.50. The calculator will show $4,307.50 as the projected cost.
The estimate helps contractors, homeowners, and designers budget materials and labor before requesting quotes. Because the calculation is based on a single average rate, actual project costs may vary with location, surface preparation, and finish options, but this provides a reliable starting point.