Step 2 · Accessing the Plumbing

This is the step people usually slow down on. Go finger-tight first, then a quarter turn. No rush — replay the clip whenever it helps.

To access the faucet's plumbing, you must get behind the tub deck. Locate the access panel on the wall behind the faucet handles. These are common in mobile homes and are usually held in place with screws or clips. Use a screwdriver to remove the screws and set the panel aside. If no panel exists, you will need to carefully cut one using a utility knife or drywall saw. Measure a rectangle large enough for your hands and tools (e.g., 12x12 inches) and cut carefully, trying to avoid any pipes or wires behind the wall. You can re-install the cut piece later with clips or a frame.