Coverting Tub Drain To Shower on Concrete Slabkendog. I would trust you to get the right answers, not overthink anything, and be good project manager. Id buy anything you built, and Id hire you to oversee a project I couldnt oversee. You are asking good questions with the right attitude. Let me know what key words you use to search for liquid applied rubbery waterproofing membranes like REDGARD or many others. Some membranes have other purposes, like e. Theres a company called Noble that has a few products, one of them is like Redgard. JPG' alt='How To Install A Drain Line For A Shower' title='How To Install A Drain Line For A Shower' />Have a stinky shower drain It could be from a dirty, clogged drain or it could be Ptrap issues. Learn more here. I forget its name. Many others are out there distribution is not coast to coast. I especially like your ability to think for yourself when you said that installing Kerdi seems like more work than the easy task they make it out to be. At one world famous web site, anyone who is a key player gets free product from the site sponsor through a third party, and then gets recruited into dissing competitors products. The sponsor company isnt doing the dirty work, its done by volunteers. Im sure you would spot that trend fast. One product that makes perfectly flat tile ready membraned walls is Wedi. A tub drain is comprised of 2 parts, the bottom tub drain and the overflow drain. Awardwinning linear shower drain manufacturer, QuickDrain USA, invites you to explore the possibilities for the curbless shower of your dreamsSearch and call them. You will still need to membrane the floor. BTW, use a high quality drywall inthe bathroom, not greenboard. Hope your husband gets his sights set on other goals. A floor could be one of the first things done but often isnt. No matter how much padding you put down afterwards to protect them. Also, tiles set with no grout in them can and do crack. However, I did one shower floor first. Car Meter Reading Change Software On Tablet here. It was not a problem.