Wall framing is a stud count plus the plates, corners, and headers around it. The core is wall length divided by stud spacing, but accurate estimates add the top and bottom plates, extra studs at corners and openings, and headers over every door and window. This guide walks the whole wall.
The field studs are the repeating vertical members. Divide the wall length by the on-center spacing and add one for the starting stud. Spacing is almost always 16 inches on-center for load-bearing walls; 24-inch on-center ("advanced framing") uses fewer studs and is allowed in many non-bearing and engineered situations.
Plates are the horizontal members capping the wall top and bottom. A standard wall has one bottom plate and a double top plate — three plate-lengths total. Plate lumber is the same stock as studs, estimated by linear foot.
Corners and wall intersections need extra studs to form a nailing surface for drywall and to tie walls together. A traditional corner uses three studs; intersections (where a partition meets a through-wall) add a stud or blocking. Count your corners and partition tie-ins and add the extras on top of the field count.
Every door and window interrupts the stud pattern and adds framing around it:
Add 2 king + 2 jack studs = 4 studs, a header (e.g. doubled 2×8 about 4 ft long), a sill, and cripples above and below at the normal spacing. Multiply this package by the number of openings.
Walls taller than the stud stock, or required by code, get horizontal blocking (fire blocking) mid-height and backing blocks for cabinets, railings, and fixtures. Estimate blocking as short offcuts — often covered by the waste factor, but flag it for tall or specialty walls.
A bundle of studs always includes a few too bowed or split to use full-length. Add 10–15% so you are not short, and cull as you go — bad studs still work as blocking and cripples.
Framing lumber is priced per piece or per linear foot and swings with the commodity market. Total = (field studs + corner/opening extras + plates ÷ stock length + headers) × price × (1 + waste).
| Item | Typical figure |
|---|---|
| 2×4 stud (8 ft) | $3–$6 each (market-driven) |
| 2×6 stud (8 ft) | $5–$9 each |
| Header stock (2×10/2×12) | priced per linear foot |
| Crew framing labor | $5–$12 / sq ft of wall |
Use the framing calculator for the field-stud and plate count, then add corner, opening, and header packages by hand from your plan.