Season
- Season 0 2019-08-17
- Season 1 1979-01-01
- Season 2 1981-01-01
- Season 3 1982-01-01
- Season 4 1982-05-15
- Season 5 1983-10-01
- Season 6 1984-10-05
- Season 7 1985-10-10
- Season 8 1986-10-16
- Season 9 1987-01-01
- Season 10 1988-09-01
- Season 11 1989-01-01
- Season 12 1990-09-01
- Season 13 1991-09-05
- Season 14 1992-01-01
- Season 15 1993-09-02
- Season 16 1994-01-01
- Season 17 1995-09-30
- Season 18 1996-09-28
- Season 19 1997-09-27
- Season 20 1998-09-26
- Season 21 1999-09-25
- Season 22 2000-09-23
- Season 23 2001-09-22
- Season 24 2002-10-10
- Season 25 2003-10-11
- Season 26 2004-10-09
- Season 27 2005-10-06
- Season 28 2006-10-05
- Season 29 2007-10-04
- Season 30 2008-10-02
- Season 31 2009-10-10
- Season 32 2010-10-07
- Season 33 2011-10-06
- Season 34 2012-10-04
- Season 35 2013-10-05
- Season 36 2014-10-04
- Season 37 2015-10-03
- Season 38 2016-09-30
- Season 39 2017-10-05
- Season 40 2018-10-06
- Season 41 2019-10-05
- Season 42 2020-10-04
- Season 43 2021-09-30
- Season 44 2022-09-29
- Season 45 2023-09-28
- Season 46 2024-09-26
Season 46 Episode
- Season 23 The Manchester House - 1
- Season 23 The Manchester House - 2
- Season 23 The Manchester House - 3
- Season 23 The Manchester House - 4
- Season 23 The Manchester House - 5
- Season 23 The Manchester House - 6
- Season 23 The Manchester House - 7
- Season 23 The Manchester House - 8
- Season 23 The Manchester House - 9
- Season 23 The Manchester House - 10
- Season 23 The Manchester House - 11
- Season 23 The Manchester House - 12
- Season 23 The Manchester House - 13
- Season 23 The Manchester House - 14
- Season 23 The Manchester House - 15
- Season 23 The Manchester House - 16
- Season 23 The Manchester House - 17
- Season 23 The Manchester House - 18
- Season 23 The Manchester House - 19
- Season 23 The Manchester House - 20
- Season 23 The Manchester House - 21
- Season 23 The Manchester House - 22
- Season 23 The Manchester House - 23
- Season 23 The Manchester House - 24
- Season 23 The Manchester House - 25
- Season 23 The Manchester House - 26
This Old House - Season 23 Episode 9 The Manchester House - 9
5.20 30 minutes Steve sees the progress on the new addition, including a roof joist system of 1 x 12 LVLs, necessitated by the room's high ceiling height. Inside, Tom and our master carpenter show him how they are stiffening up a bouncy third floor by sistering 1/8"" steel sheets to the floor joists from below. Richard Trethewey checks out a software program that computes heat loss for our building, as well as projecting heating and cooling costs with various insulation, window, and power plant configurations. One remarkable finding: with the current, inefficient heating plant and standard insulation and double-pane windows operating costs for 30 years would be around $220,000; with expanded-foam insulation, low-e windows, and super-high-efficiency heating equipment the cost would be $75,000. Our master carpenter takes viewers to Portland, Oregon, where a couple has turned passion for period-perfect Victorian restorations into a fledgling business. Finally, the first of the new sliding glass glass door
