Work continues at the 1860s home. Builder Matt Whitbeck gives Susan, Evans mother, a lesson on repointing the original foundation. Richard Trethewey meets up with the homeowners and Susie Shafer, Whitneys mother, to make plumbing fixture choices. At the house, Kevin OConnor lends Matt and Tom Silva a hand installing a ledger on the ICF foundation. Kevin tours a truss manufacturing facility.