I have an oak reducer molding that goes against my kitchen tile floor
and on my oak floor in the dining room. When I tested the fit, there
were some small gaps between the tile and molding, anotherwords the
tiles are not lined up perfectly straight. Only like an 1/8" max in
some spots. what is the bets way to fill this gap? I thought caulk,
grout, or thinset. I'm not sure about caulk since it would get dirty.
Any ideas?