Finishing Guest House Bathroom Plumbing

After the interior framing and electrical work was done, it was time to finish the plumbing by running hot and cold water lines through the interior walls for the shower, toilet, and sink. I drilled holes through the studs, and downsized the pipes from 3/4″ to 1/2″, and mapped out where the pipes would run:

After purchasing the fixtures and the pipes, it was a pretty smooth process to install everything.