Wet Vented Floor Drain Rough-In Installation

This wet vented floor drain rough-in provides reliable drainage and code-compliant venting set into the gravel subbase before pouring concrete. I installed the underground drainage lines, cleanout access, and floor drain assembly, connecting the drainage system to the wet vent and fixture piping within the timber stud wall framing. Water supply lines and primer lines were routed through the framed walls to complete the underground and in-wall plumbing rough-in.