Host Kevin O'Connor meets architect Holly Cratsley for a look at the exterior details of the Concord Cottage - including a pressure treated southern yellow pine roof shingle that carries a 30-year warranty. In the kitchen, Kevin meets countertop installer Dimitri Kampouris to see the new honed `Black Zimbabwe' granite countertops going in. Upstairs, Kevin finds a crew from a local home center installing a stain resistant carpet that is both durable and soft -a combination that's tough to create. Downstairs in the living room, lead carpenter Jason Wood shows Kevin a few tricks to installing hardware on a rail and stile closet door. Then, Kevin meets stained glass artist Jim Anderson to see the custom windows he's created for the cottage, including one small design that bears an important date - that of the original barn - 1894. Upstairs, Kevin meets John Jawarski, owner of an online custom closet company that lets homeowners design and install their own closet systems. As the day winds down, general contractor Tom Silva clears the decks and puts Kevin to work sealing the stair treads with polyurethane, while master carpenter Norm Abram meets finishing expert Bruce Johnson at a plant in Flora, Illinois, to see how polyurethane and stain are manufactured.