So while working on the deck door threshold, we found another surprise… the bottom of the door is rotted out. The same handy man who did a poor job installing the threshold also install the the sweep on the bottom of the door backwards trapping water against the wood door.
So this is after cutting off the worst bottom 2″ of the door. You can see there is still some rot on the ends and outer face of the door.
Hopefully it will last a few more years!