Tom repairs 130-year-old pocket doors, and a new type of solar goes in. Jenn works with landscaper Fred to build a boulder wall. Richard gives a lesson on a modern heating system, and father Mark and son Erik Ferrante showcase the art of mosaic tile installation.

Richard learns about the invention of the Stillson wrench, and Mauro repairs old plaster. Norm then repairs broken balusters, and Heath installs a new panel. Venetian plaster goes on the dining room ceiling.