This Old House

Season 47 Episode 22: Walpole ADU- An ADU Takes Shape

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Watch This Old House season 47 episode 22 tv series online free
Release: Apr 30, 2026

Kevin demos a wall in the primary bedroom. Tom frames an exterior wall to tie old & new spaces together, Richard reviews shared plumbing for the ADU, while the electrician buries a new 400-amp service to feed both homes.

This Old Houseexpand_lessSeason 47
Episode 1
Asheville Rebuilds
Episode 2
Asheville: Rising Out of the Muck
Episode 3
Asheville: All Clear
Episode 4
Asheville: Waterproof Work
Episode 5
Asheville: Out of the Mountains
Episode 6
Carolina Comeback: Community Carpenters
Episode 7
Carolina Comeback: Boulder Dash
Episode 8
Carolina Comeback: Bricks, Blinds and Brews
Episode 9
Carolina Comeback: Silt and Stone
Episode 10
Carolina Comeback: Putting Down Roots
Episode 11
Carolina Comeback: Coming Home
Episode 12
Needham: Needed in Needham
Episode 13
Needham: Pouring It On
Episode 14
Needham: Rocking Fountain
Episode 15
Needham: Getting Our Ducts in a Row
Episode 16
Needham: Trim and Proper
Episode 17
Needham: Foot Traffic
Episode 18
Needham: Going Through Customs
Episode 19
Needham: Everything Old is New Again
Episode 20
Needham: Let it Snow
Episode 21
Walpole ADU: Welcome to Walpole
Episode 22
Walpole ADU- An ADU Takes Shape
Episode 23
Walpole Ranch with ADU Retro Vibes
Episode 24
Walpole Walpole ADU: An Attic ADU
Episode 25
Walpole ADU: Board & Batten Down the Hatches
Episode 26
May 28, 2026