what kind of drywall do you use in a shower
Green Board. If you want to use a drywall-like product in your shower, then green board is the product to use. It is made of gypsum, the same primary ingredient in drywall, but it is specially made to serve as a mount for tile in a shower area.apor Barrier. Whatever type of drywall you use in your shower, ensure that moisture can't become trapped behind the drywall. If a vapor barrier is put in the usual location, over top of the wall studs, then moisture eventually permeates the wall and is trapped on its back side, causing mold and rot.