caulking shower question
Most likely the faux marble panels are glued to sheetrock or greenboard. Spraying the cracks with water is not a good thing because you are forcing water into the cracks and onto the greenboard. The water in the cracks will make it impossible for the sealant to adhere or cure properly. When the silicone you just applied fails, scrape it all off, then clean the joints with a little denatured alcohol applied to a cloth. Make sure you let the whole shower dry for at least 24 hours before you recaulk or the sealant will fail again due to the trpped maoisture. It might not hurt to set a space heater or fan in there for a day before you caulk to ensure all the joints are free of moisture.
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