This Old House

Kevin O'Connor meets Charlie Silva upstairs, who explains his phased approach to insulation: attic first, then the rest of the house. They review the bathroom plans. Kevin checks on solar prep with Dan McCarthy and gutter work with Tom Silva. Meanwhile, Heath Eastman travels to NH to help rewire an antique chandelier. Back at the house, Kevin and Charlie finish the portico railings.

Kevin O'Connor meets Charlie Silva, who's installing maintenance-free composite siding. Inside, Kevin talks with homeowner Emily and kitchen designer Kaytlyn Constantinou about bringing her kitchen vision to life. Out back, Mark McCullough uses repurposed stone to veneer the new addition. Later, Kevin meets Tobias in Switzerland to discuss vocational carpentry training.

Kevin O'Connor checks in with Mauro Henrique about the new siding, which is ready for installation, but the trim needs final color approval. Inside, Heath Eastman is preparing to start wiring the kitchen. Richard Trethewey explains the septic system needs to be replaced. Charlie and Tom Silva rebuild the staircase and install the widow's walk railing, sealing posts to prevent leaks.