I have to disagree a bit here! I don't know if you know this floor directly , but we also have this floor, although in the planed version. The surface is not only textured, it is almost rough sawn. We recently had to experience that, for example, RiGips dust (from drilling or sanding) can no longer be removed from the structure of the floor. No matter what you try, whether vacuuming, moisture, cleaning machine..... the structure of the floor is so deep and yet so fine that the dirt cannot be completely removed. Try removing dust from a rough sawn board.....
We can handle it, since we only really like an oak floor when it has aged, but the structure of this Haro floor is by no means comparable to the slight texture of a vinyl floor!
Regards, KingSong
Um, now we're a bit uncertain again....
So it doesn't come out after all?... a little bit?
.....may I ask for a picture? (Gladly by PM - Thanks!)