Build a Hybrid Timber-Frame Floor
Incorporate the beauty of structural timbers into a stick-frame house.
Synopsis: Custom builder Sam Koerber shares his approach for incorporating structural, decorative timbers into an otherwise standard stick-frame house using traditional timber-frame joinery cut with conventional tools. He discusses techniques as well as a sequence of assembly.
When I built my first house at the age of 19, I wanted it to be cheap but interesting. My dad suggested using doubled-up 2x10s for the floor joists, skinning them along the bottom edge with 1x4s to hide the seam, and capping them with tongue-and-groove planks. It amounted to a budget version of a real timber-frame floor, but it worked, and living in that house caused the look of exposed structural timbers to seep into my design psyche and become an essential part of my style. It was only after building a few more houses with this technique that I realized my doubled joists weren’t much cheaper than real timbers, and that…