This file contains data on the air-tightness, energy usage (gas and electricity) and carbon emissions of domestic properties that were refurbished and retrofitted with technologies as part of the Retrofit for the Future programme.

1. The Retrofitforthe Future slides are basedon the data in the table below.
The data was compiledin2013 fromanalysisof the air-tightnesstestsandgasandelectricitymeterdatacollectedfromeachproperty.
More detailedreportsforeachpropertycanbe foundon the Embedwebsite bysearchingforthe TSBor ZA reference codes.
V1.0, 08.04.16
TSB ref ZA ref Age Buildform GrossInternal
Floor Area (m2)
Pre-retrofit
airtightness
(m3/m2/h@50)
Post-retrofit
airtightness
(m3/m2/h@50)
Post-retrofit
12mth gas
use (kWh)
Gas primary
energy (pef =
1.15)
Post-retrofit
12mth elec
use (kWh)
Elec primary
energy (pef = 2.8)
Post-retrofit
12mth
kgCO2
12mth
kgCO2/m2
TSB001 ZA202H mid terrace 88.96 12.43 0.25
TSB002 ZA237K 1930 - 1949 Semi-detached 74.08
TSB003 ZA237K 1950 - 1966 semi-detached 80.5
TSB004 ZA237K 1930 - 1949 Semi-detached 74.08
TSB007 ZA137W 1900 - 1929 Semi-detached 81.56 7.73 0.57
TSB008 ZA347W 1991 - 1995 mid terrace 82 5.62 6.76 5302.9 6098.4 4744.5 13284.7 3030.7 37.0
TSB009 ZA423M 1930 - 1949 end terrace 85.57 10.63 3.79
TSB010 ZA028A 70.99 0.0 0.0 5534.4 15496.3 2335.6 32.9
TSB011 ZA493T 87.1
TSB012 ZA643N 1950 - 1966 end terrace 82.94 6.98 5.35
TSB013 ZA643N 1950 - 1966 mid terrace 82.94 8.12 6.45 9140.0 10511.0 5173.0 14484.3 3956.2 47.7
TSB014 ZA643N 1950 - 1966 mid terrace 82.94 9.02 6.16 454.5 522.7 2529.7 7083.1 1155.4 13.9
TSB015 ZA643N 1950 - 1966 end terrace 79.54
TSB016 ZA643N 1950 - 1966 mid terrace 82.94 9.92 9.16
TSB017 ZA643N 1991 - 1995 end terrace 82.94 9.04 5.96 8154.7 9377.9 1166.1 3265.2 2074.3 25.0
TSB018 ZA644T 1950 - 1966 Semi-detached 81.98 8 4.16 2748.0 3160.2 2538.1 7106.7 1604.4 19.6
TSB019 ZA644T 1950 - 1966 Semi-detached 81.98 7.46 4.25 3231.7 3716.4 1597.0 4471.5 1301.0 15.9
TSB020 ZA660T 1950 - 1966 Semi-detached 72.6 9.31 6.62
TSB021 ZA644T 1950 - 1966 Semi-detached 72.6 7.52 6.09 0.0 0.0 8388.2 23487.0 3540.0 48.8
TSB022 ZA366J 1950 - 1966 Semi-detached 89.15 10.66 5.8 0.0 0.0 8767.9 24550.1 3699.7 41.5
TSB023 ZA366J 1950 - 1966 Semi-detached 89.15 9.32 5.13 0.0 0.0 4600.1 12880.4 1940.8 21.8
TSB024 ZA125G pre 1900 mid terrace 83 8.88 8.95 9651.2 11098.9 4945.1 13846.4 3959.1 47.7
TSB025 ZA145M 1950 - 1966 Semi-detached 87.62 15.82 12.51 10270.8 11811.4 4943.5 13841.9 4078.7 46.6
TSB026 ZA146G 1900-1929 mid terrace 85.69 8.06 10.92 0.0 0.0 8838.9 24749.0 3730.1 43.5
TSB027 ZA491L mid terrace 59 15.02 9.94 9449.4 10866.9 2077.4 5816.7 2709.9 45.9
TSB028 ZA152J pre 1900 mid terrace 114.38 19.87 0.31 0.0 0.0 5576.0 15612.9 2352.8 20.6
TSB029 ZA349C 1900-1929 mid terrace 159.54 15.5 6.81
TSB030 ZA451G 57.08
TSB031 ZA638A 106.47 15.59 6.76 0.0 0.0 6239.1 17469.6 2633.0 24.7
TSB032 ZA611X 1930 - 1949 Semi-detached 83.16 7.51 2.95 0.0 0.0 8152.2 22826.1 3440.3 41.4
TSB033 ZA536U 115.84 13.79 2.18 0.0 0.0 11280.5 31585.4 4761.0 41.1
TSB034 ZA107M end terrace 64.34 7.19 2.08
TSB035 ZA233U 1930 - 1949 end terrace 47.5 5.28 3.44
TSB036 ZA343S 100 4.19 2.54
TSB039 ZA424P 90.02

2. TSB040 ZA445E 32.52 6.8 3.74
TSB041 ZA586R 97 10.25 5.48
TSB042 ZA592C 1950 - 1966 end terrace 83 11.62 7.77
TSB043 ZA593S pre 1900 mid terrace 63.32 13.68 2.94
TSB044 ZA628L 73.7 10.57 5.59
TSB046 ZA630V 79 9.12 3.72
TSB047 ZA631J 82 5.65 3.64
TSB048 ZA568E 132 21.89 13.78
TSB049 ZA568E 132 21.34 12.78
TSB051 ZA234Y pre 1900 mid terrace 60.66 16.77 5.92 3521.3 4049.5 1535.9 4300.6 1331.5 22.0
TSB052 ZA614G pre 1900 mid terrace 88.78 0.0 0.0 8979.2 25141.8 3789.1 42.7
TSB053 ZA428E 1950-1966 end terrace 90.48 4.86 3.65 0.0 0.0 7264.6 20341.0 3065.5 33.9
TSB054 ZA398Y pre 1900 Semi-detached 78 5.86 4.04 3954.6 4547.8 1887.6 5285.3 1563.9 20.1
TSB055 ZA389F 1900 - 1929 Semi-detached 97.56 7.36 6.4 `
TSB056 ZA389F 1900-1929 mid terrace 79.43 7.84 7.07
TSB057 ZA577J pre 1900 mid terrace 73.45 15.32 2.58
TSB058 ZA332B 102 17.01 1.23
TSB059 ZA358Y 1900-1929 mid terrace 112.32
TSB060 ZA439S 1983 - 1990 end terrace 75.19 9.68 7.73
TSB061 ZA213Y 1900 - 1929 end terrace 57.32 11.64 11.83
TSB062 ZA241K 1930 - 1949 Semi-detached 90.7
TSB063 ZA448M 1950 - 1966 end terrace 53.75
TSB064 ZA148E 1950 - 1966 end terrace 68.26
TSB065 ZA217T pre 1900 mid terrace 106 12.6 7.08
TSB066 ZA524Z 282.42
TSB067 ZA619U 98.74
TSB068 ZA246T 1930 - 1949 Semi-detached 71.2 8.5 0.85 0.0 0.0 2497.7 6993.6 1053.8 14.8
TSB069 ZA246T 71.2 9.66 1 0.0 0.0 4798.9 13436.9 2024.9 28.4
TSB070 ZA152J pre 1900 mid terrace 114.58
TSB071 ZA152J 114.58
TSB072 ZA660T 109.88 9.03 5.43 3353.5 3856.6 5099.5 14278.7 2803.0 25.5
TSB073 ZA525R 88.64 7.02 3.26 0.0 0.0 11275.9 31572.5 4758.2 53.7
TSB074 ZA606E 1900 - 1929 Semi-detached 76.9 5.58 4.01
TSB075 ZA636L 1950 - 1966 Semi-detached 76 8.04 6.93
TSB076 ZA538P 87.87 7.52 7.43
TSB077 ZA019l 1950 - 1966 Semi-detached 78.55 10.69 4.83
TSB078 ZA019l 1950 - 1966 Semi-detached 78.55 22.71 5.68
TSB079 ZA527v 79.26 8.4 4.64
TSB080 ZA527v 79.26 10.54 3.37
TSB081 ZA532L 68.61 5.38 2.81
TSB082 ZA532L 68.61 7.21 3.02
TSB083 ZA569T 92 9.06 7.59
TSB084 ZA157H 115 9.47 7.73
TSB085 ZA390M end terrace 89.2 14.53 2.75 5195.0 5974.3 2652.8 7427.9 2127.4 23.9
TSB086 ZA218B 75.29 27.83 9.55 0.0 0.0 8532.6 23891.3 3601.1 47.8

3. TSB087 ZA571W 1967 - 1975 mid terrace 72.05 12.2 5.41
TSB088 ZA392F 62.64
TSB089 ZA379H 69.2
TSB090 ZA467S pre 1900 detached 176 9.76 3 9409.0 10820.3 4583.0 12832.5 3759.4 21.4
TSB091 ZA564Y 87.25
TSB092 ZA303S 94.97
TSB093 ZA646W 90 12.12 12.72 0.0 0.0 10395.9 29108.5 4387.5 48.8
TSB094 ZA590K 99.88 12.32 6.46
TSB095 ZA556B 1950 - 1966 Semi-detached 84.68 9.18 2.42
TSB096 ZA114U pre 1900 mid terrace 64 10.44 4.27 5865.0 6744.7 4406.4 12337.9 2997.1 46.8
TSB097 ZA429H 1930 - 1949 end terrace 110.26 12.63 6.35
TSB098 ZA175H 1900-1929 mid terrace 78.38 5.59 8.14
TSB099 ZA392F 62.64
TSB100 ZA571W 1950 - 1966 Semi-detached 74.41 8.05 5.12
TSB101 ZA646W 90 9.84 9.63 0 0 10311.3 28871.64 4351.5 48.4
TSB102 ZA616J end terrace 89 8.23 9.14
TSB103 ZA616J mid terrace 88.93
TSB104 ZA616J mid terrace 88.92
TSB105 ZA616J end terrace 89 6.6 8.82
TSB106 ZA493T 75.24 11.9 11.1 8485.6 9758.4 4427.9 12398.1 3514.5 46.7
TSB107 ZA275R 112 7.65 2.94
TSB108 ZA521E 1950 - 1966 mid terrace 104.2 6 1.78 8282.9 9525.3 5209.0 14585.1 3804.3 36.5
TSB109 ZA522P 1950 - 1966 detached 83 7.06 1.39
TSB110 ZA313T 1976 - 1982 end terrace 76.25 10.05 3.33 2565.1 2949.8 2761.8 7733.0 1663.0 21.8
TSB111 ZA530K 87.6
TSB112 ZA178J 1900 - 1929 end terrace 47.53 6.56 2.43
TSB113 ZA388A 96.72 8.75 5.51
TSB114 ZA391Y 1900-1929 mid terrace 74.8 6.65 3.2 12394.4 14253.5 3305.4 9255.2 3799.1 50.8
TSB115 ZA391Y 1900-1929 mid terrace 72 6.47 4.43 7656.5 8805.0 3150.7 8822.0 2814.5 39.1
TSB116 ZA391Y 1900-1929 mid terrace 80 14.97 6.44
TSB117 ZA122S 1930-1949 71.13 28.18 11.3
TSB118 ZA122S 1930-1949 mid terrace 64.58
TSB119 ZA122S 1930-1949 60.16 10.22 11.59
TSB120 ZA451G 89.48
TSB121 ZA556B 81.4
TSB122 ZA613K
TSB123 ZA424P 105.2
TSB124 ZA629H 71.25
TSB125 ZA530K 87.6