Since the trailer was new, I have noticed water getting into the toilet area when the shower is used. I assumed the water came from not closing the shower enclosure fast enough. So I decided to add some tub sealing tape (Home Depot) at the various wall/floor interfaces in the toilet area. My idea was to prevent any water escaping from the shower from going places where it could eventually rot the subfloor.
I did that, and in the process had a close look at the bottom of the shower door track. I found that it had not been properly caulked; there was about 4" where there was zero caulking. That's where the water was exiting the shower. Anyway, I figured that some of you folks with recently built units may have the same problem and not know it. Seems like a good way to prevent those downstream problems with rot.
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