No main cast listed for this episode.
This Old House — S47E23
Episode: Walpole ADU: Retro Vibes
Air Date: 2026-05-07
Runtime: 25 min
Overview
Vinyl siding goes up on the main house and ADU as Kevin reveals the ADU's framed layout. Richard reviews basement HVAC while a team upstairs installs a three-panel slider to connect indoor and outdoor living.