The image is of the bottom of themes step. So the "half mortice" (red arrows) is actually what I'm questioning. Also, has anyone ever added a water drain path to the step? Seems like it's needed but who knows.....
The image is of the bottom of themes step. So the "half mortice" (red arrows) is actually what I'm questioning. Also, has anyone ever added a water drain path to the step? Seems like it's needed but who knows.....