To scale back your bathroom remodel expenditures Why don't you use PVC or UFP-Edge shiplap to your partitions. It’s water resistant and can be less expensive and a lot quicker to suit than tiling. Moreover, there is not any grouting needed. Insert a coat of mildew-resistant paint for more defense. https://ux.stackexchange.com/users/181347/bradco-kitchens-and-baths