Norm finds kitchen designer Linda Cloutier overseeing the kitchen countertop installation, and discovers her unique idea for the kitchen sink. Norm helps Tommy build a columned divider between the eating area and the mudroom, which will help separate... (more) the spaces and provide ample storage. Richard reviews all the changes to the mechanical systems in the house. Painter Mauro Henrique applies a special primer to one wall in the kitchen that will magnetize the wall, allowing the homeowners to use it for messages and notes. Interior designer Amanda Reid shows Kevin how she's using window treatments to create certain looks throughout the house. Kevin finds Tommy walking through the house with the homeowners, going through his final punch list.