We see this is a common issue on quite a few posts however ours is unique: Our new install of a prefab shower pan has the drain coming dead center of a joist. Today we spent 8 hours (literally) searching for answers. We found boxing and sistering and understand them all however if you take a look at our images you will see just how unusual this problem is. Boxing is out of the question is seems so where to go from here is a mystery.
Unfortunately, we invested in the pan, glass doors and everything else needed to complete the job. We expected some creative challenges regarding the water lines but not the drain. We're extremely competent with plumbing and electrical and have done our fair share of "complicated" projects but this one seems to have stopped us dead in our tracks like a brick wall. Our absolutely last resort would be to do a custom "mud" tile pan which we really want to avoid. We have two professional plumbers coming in tomorrow for advice.
Attached are two images which will tell you all you need to know. All practical suggestions are welcome.
Unfortunately, we invested in the pan, glass doors and everything else needed to complete the job. We expected some creative challenges regarding the water lines but not the drain. We're extremely competent with plumbing and electrical and have done our fair share of "complicated" projects but this one seems to have stopped us dead in our tracks like a brick wall. Our absolutely last resort would be to do a custom "mud" tile pan which we really want to avoid. We have two professional plumbers coming in tomorrow for advice.
Attached are two images which will tell you all you need to know. All practical suggestions are welcome.