On the day before the wrap party, master carpenter Norm Abram and host Kevin O'Connor pay a visit to the Jefferson Memorial. Architect Genell Anderson shows Norm the archival photo that inspired her design for the replacement roof turret, and Norm meets roofing contractor Tony Constantino to see how the structure is coming together. The finish materials are low maintenance - synthetic slate roofing, a high-density urethane cornice and a shiny copper finial - all approved by the historic board. In the parlor, Norm applies a few coats of wax to enhance and protect the newly stripped and salvaged mantle. Garden designer Kevin Cordt adds teak furniture and blooming annuals to the backyard, creating a true urban oasis. The next day, Norm arrives to find general contractor Mahyar Mahvi finishing up an elaborate tile medallion at the entryway, while his crew attends to the last details. Architectural ironwork specialist Fred Mashack installs the newly rehabbed iron and steel entry stair, while inside, interior designer Kate Dieterich shows Kevin her strategies for decorating an urban row house. Out front, thanks to a talented team of restoration contractors, the renovation is complete. The team assembles on the front steps, as Washington, DC, mayor Anthony Williams arrives to officially open the house with a ribbon cutting and good wishes for the future homeowners.