A Flawed System, Shower Pan Liners
Sign up for eletters today and get the latest how-to from Fine Homebuilding, plus special offers. I would like to start this post off with an apology for my lack of artistic skills. I am a contractor not an illustrator. Now that that is out of the way, let’s talk about my experience last week. On my current bathroom remodel the township wanted an inspection of the shower pan. They required the drain to be plugged and the pan to be filled with 2″ of water. I have to admit that this is the first time they had ever required an actual separate scheduled inspection of this. I have no complaints though, if you stand behind your work, it should pass a water test. When the inspector got there, he looked at the pan and said that everything looked good. I used the Kerdi membrane on top of my mortar base which is a topical waterproofing. This means that any water that passes through the grout or tile never enters the mortar base as with a traditional PVC pan liner and clamping drain. I...