Please help, I have no idea what Im doing. My fiance fixed the pvc pipe to the shower and now it is leaking. We have a tub but opted only to use the shower so he sealed off the pipe to the tub faucet, all the pipes have been leaking since he installed them. Now the pipe to the shower sprays water whenever the water is turned on. He used pipe dope and glue and tightened it very, very tight. What is the problem and how do I fix it? Please help, I need to put my wall back together......lol