We got a small amount of water behind the shower fixtures while doing some maintenance. How concerning is it?
We had to flush out a bunch of sediment from the water lines that got dislodged when we got our water heater changed. So we pulled the valve behind the temperature control and blasted it out. We got a small amount of water in the wall. How concerning is this? And how to mitigate damage? Can we just leave it open for a couple hours? My partner wants to put a fan blowing air into it but I said that would just keep pushing moisture back in.