The "Wet Wall" features the necessary cabinets around the sink and dishwasher and the requisite storage for dishes, pots and pans, silverware, and other utensils.

In this episode, Norm shows carcass construction by adding a face frame, attaching it to the cabinet with only glue and biscuits, and applying a decorative bead. Then he makes some doors with solid MDF panels and some with glass panels and explains many ingenious tips to installing the drawer runners. He finishes the wet wall by making and fitting shelves with the use of a special jig.