Walpole ADU: An ADU Takes Shape (S47E22)
S47E22
Kevin demonstrates how to take down a wall in the primary bedroom. Tom frames an exterior wall that connects the old and new sections of the house. Richard checks the shared plumbing setup for the ADU, while the electrician buries a new 400-amp service line to supply power to both homes.
Show
The Tunnel
Episode
S47E22
Air Date
Apr 30, 2026
Season 47 Episodes
S47E01
Asheville Rebuilds
S47E02
Asheville: Rising Out of the Muck
S47E03
Asheville: All Clear
S47E04
Asheville: Waterproof Work
S47E05
Asheville: Out of the Mountains
S47E06
Asheville: Community Carpenters
S47E07
Asheville: Boulder Dash
S47E08
Asheville: Bricks, Blinds and Brews
S47E09
Asheville: Silt and Stone
S47E10
Asheville: Putting Down Roots
S47E11
Asheville: Coming Home
S47E12
Needham: Needed in Needham
S47E13
Needham: Pouring It On
S47E14
Needham: Reduce, Reside, Recycle
S47E15
Needham: Getting Our Ducts in a Row
S47E16
Needham: Trim and Proper
S47E17
Needham: Foot Traffic
S47E18
Needham: Going Through Customs
S47E19
Needham: Everything Old Is New Again
S47E20
Needham: Let It Show
S47E21
Walpole ADU: Welcome to Walpole
S47E22
Walpole ADU: An ADU Takes Shape
S47E23
Walpole ADU: Retro Vibes
S47E24
Walpole ADU: An Attic ADU
S47E25
Walpole ADU: Board & Batten Down The Hatches
S47E26
Walpole ADU: A Double Homecoming