Remodeled bathroom now tub drains slow, tub was moved from one wall to another all new pipes installed, removed overflow plate and took out stopper, took cover of drain ran the water drained fine for a few seconds than backed up a bit but did eventually drain but still slow.

remodeled bathroom now tub drains slow, tub was moved from one wall to another all new pipes installed, removed overflow plate and took out stopper, took cover of drain ran the water drained fine for a few seconds than backed up a bit but did eventually drain but still slow.

This would indicate a partial stoppage on down the line. On new construction we usually check for tile grout or debris that might have got in the drain line at the time of the remodel. Go back and send a snake down the overplate and see if you can't break up whatever's down there and send it on through. Good luck, Tom