Hello, I'm turning my bath in a shower with shower homemade mortar. What soil should I use and how would divert water from the bathroom faucet to come just for the shower. Essentially – A tub drain is 1 1/2 pipe size of a shower drain is 2 pipe size. Should not be a problem if you do not become crazy with the amount of shower heads that you put in it. As for the faucet will only have to plug the tube that goes from the valve to lower the tub spout. Consult local codes, state and ship each city has there own laws, possibly, no permits are required, local building centers have a shower base. Mustee, is typical. Site built you're talking about requires a drain 2 pieces including a membrane that prevents leakage. Not many plumbers do such things. Regarding your best price for talking to a company of tiles,
This is a full video on repairing a leaky faucet bathroom to remove the stem and control headquarters for wear. Remove the seat and the installation of the new headquarters. . .