Material Estimating
Inaccurate takeoffs destroy profit margins before the first nail is driven. Use these standard industry formulas to estimate framing lumber and drywall.
Wall Stud Calculator (16" O.C.)
The standard rule of thumb for 16-inch on-center framing is 1 stud per linear foot of wall. This accounts for top/bottom plates, corners, and standard openings.
Total Studs Required (1 stud / ft)
Linear Feet of Plate Material (Top/Bottom x3)
Drywall Board Count
Determine the number of 4x8 drywall sheets needed based on total wall square footage. Includes a standard 10% waste factor.
Do not subtract for doors and windows unless they exceed 50 sq ft.
4x8 Sheets Required