Framing Walls & Roof: The Skeleton of Your Tiny Home

Framing transforms your flat subfloor into a three-dimensional structure. This is where your tiny home starts to feel real.

Wall Framing Basics

Lumber Selection

For tiny homes, standard framing lumber works well:

• Wall studs: 2x4 for interior walls, 2x4 or 2x6 for exterior walls (2x6 allows more insulation)
• Top and bottom plates: Same dimension as studs
• Headers: Doubled 2x6 or 2x8 over windows and doors
• Grade: #2 or better SPF (Spruce-Pine-Fir) or Douglas Fir

Building a Wall Section

Build walls flat on the subfloor, then tilt them up:

1. Cut plates — Mark stud layout at 16" on center