Calculateur d'Ossature Murale — Formule
## How to Calculate Wall Framing Studs
### Formula
**Field Studs = floor(Wall Length / Spacing) + 1**
**Corner Studs = Corners × 2** (extra studs for each corner)
**Opening Studs = Doors × 5 + Windows × 7**
Each door opening needs 2 king studs and 2 jack studs plus a cripple above the header (5 extra). Each window needs 2 king studs, 2 jack studs, 2 cripples below sill, and 1 sill (7 extra). Plates require 3× the wall length (1 bottom plate + double top plate).
### Formula
**Field Studs = floor(Wall Length / Spacing) + 1**
**Corner Studs = Corners × 2** (extra studs for each corner)
**Opening Studs = Doors × 5 + Windows × 7**
Each door opening needs 2 king studs and 2 jack studs plus a cripple above the header (5 extra). Each window needs 2 king studs, 2 jack studs, 2 cripples below sill, and 1 sill (7 extra). Plates require 3× the wall length (1 bottom plate + double top plate).
Exemple Résolu
A 20 ft wall, 8 ft high, 16" OC, 2 corners, 1 door, 1 window.
- Field studs = floor(20 / 1.333) + 1 = 16 studs
- Corner studs = 2 × 2 = 4 studs
- Opening studs = 1 × 5 + 1 × 7 = 12 studs
- Total studs = 16 + 4 + 12 = 32 studs
- Plate material = 20 × 3 = 60 linear feet