I slept in my tree house last night. My girlfriend was in town, and in typical fashion, when she is, I usually like to spend my night in our tree house. It is raining and almost snowing today, but when I woke up this morning, I noticed what looks like a leak coming from the base of the door in the corner. It is a very small amount, and I have had leaks in this area previously, but was hoping with my last caulk job, it would fix it. No such luck. If anyone is up for helping me trouble shoot, I would be happy to add a few pictures to the post. Anyway, thanks for the help.