Then we cut off the toplayer from the door surface and compose it with corelayer(second layer reclaimed elm)and bottom layer(oak),and then we brush away the dirts and soft wood from the surface,and then we fix the holes and cracks with wood dust or wood dices.
Then we have the wonderful and stunning color reclaimed wood flooring. Here is the unfinished look, take a look at its surface:
Natural Oiled Plank:
Special Pattern Oiled: