In order to install a new tub the overflow needs to be offset a bit so the drain stub doesn't hit a floor joist. Is it OK to do this? (nothing has been glued yet)
Also this is a Kohler PVC drain kit. If you notice the overflow head has a nut on it assuming so you can adjust the angle to match the tub slope. Is it OK to bury this in a wall with no access panel?? I have access from underneath so can check for leaks after installing, but once it is installed nobody will be able to replace the joint without pulling the tub out.