[villagetinker]

Originally Posted by Markue

Thanks for the info! Do you know if the Gorilla super glue is waterproof? Isn’t the Goop overcoat thick and thus leave a ridge on the shower base?

The super glues are waterproof, but are very brittle, which is the reason i suggested the Goop over coat, and this can be smoothed out with your finger, just use a small amount of glue. I had also mentioned the super glue to provide holding power and hopefully stop additional cracking. Another option would be either clear or white silicone based caulk, but this will be difficult to get in the crack. Believe it o not if you go to the auto parts store, there is a product called FLOWABLE silicone it is clear, it is used for windshield leaks. this would flow into the crack, and you should be able to use your finger nail to remove any excess.
Hope this helps, and good luck with your project.
Send me a PM if you would like to discuss further.