Solutions sometimes come out of the asles of Building Stores
So, I had been trying to figure out how to make the transition from tile work to the new fir flooring... The first idea was to use actual hardwood milled transition, but that would have left a ridge of wood to trip on or collect dirt. I also had envisioned caulking the seam( like we do on boats) but caulk rarely comes in color other than black, white, or clear....
Then I found the stuff in the picture below.
It is a caulk that has the colored gout sand in it! genius I tell you!