Wood framing basics – studs at 16 inches on center
Sill plate, studs, top plates and headers: how a typical US stick-framed wall is built.
Reading time about 4 minutes
Parts of a framed wall
US houses are commonly framed with 2x4 or 2x6 studs at 16 in on center to suit 4 × 8 ft sheathing and drywall. Exterior walls are often 2x6 for insulation.
Frequently asked questions
Why 16 inches on center?
It gives stiff walls and lines up with 4 ft sheet goods: three bays per sheet.
Codes and zoning vary by state, county and city. Always check with your local building department and HOA before you build.