We had a leak above our window, drywall was wet. I was able to punch a hole in it with a screwdriver quite easily. The baseboard came loose on one side. Leak is fixed and everything is dry. Dry screwdriver doesn't makes holes easily anymore. There are no stains. I can see evidence of wood extending and a tiny bit of bubbling under the paint. If I come as close as 1ft with my nose to where the baseboard used to be, I can smell a little mold. I sprayed a mold disinfectant, but I think it's behind the dry wall. I wonder, do I have any reason to rip this dry wall out and replace all of it just so that I can be sure there is no mold? Or is it enough to patch up this wall etc which is much easier. After all, I don't know where else in the house there could have been a leak in the past. But I also don't want the smell to get worse over time.

I'm getting some quotes for drywall in my basement, and I have a couple questions about the bathroom. 1. I'm going to tile my shower, so I know that I'll have to use cement board within the shower. However, if I also plan to put tile on the bottom 4 feet or so of the rest of the bathroom wall, do I need to do cement board there also, or is normal sheetrock fine there? 2. Can the ceiling within the shower have normal sheetrock on it, or do I need cement board there also? 3. I'm planning to finish and tile the bathroom as the last phase of my basement finishing project. I assume I can just have the drywaller sheetrock and mud everything but the walls within the shower, or is there some step I'm missing there? 4. One of the drywallers who came out and gave me a quote said that it's not very common anymore to do green board within a bathroom, and they just use normal sheetrock. Is this true? Thanks,