I am in need of help! We are remodeling our bathroom. We are now at the shower & want to make the shower "taller" I guess you could say. I want to extend the pipe for the shower. It's galvanized pipe & I was wondering if there was a way to connect CPVC or PVC to that to extend it. Any assistance would be very helpful. If I have a bad idea here, please don't be afraid to give it to me straight! Thanks!