Tub Drain Concrete Floor. You have a couple of options when using the existing bathtub drain for a new shower on a concrete slab. Tub drain with your favorite color; How to install an acrylic or fiberglass bathtub on a concrete floor:
Sometimes moving a shower drain requires removing a concrete floor. Plumbing codes normally allow a 1 1/2 drain for a tub, but require a 2 minimum drain for a shower. How to install an acrylic or fiberglass bathtub on a concrete floor:
Gallery of Tub Drain Concrete Floor
I hope this is a dumb question and someone has a quick easy answer. Whether you're fixing a faulty drain or upgrading your hardware, installing a new drain is a fairly straightforward job. Just like everything else, the cost of moving the tub varies depending on many factors. This often requires moving a drain connection that penetrates a concrete floor.