The Retrofit for the Future slides are based on the data in the table below.

The data was compiled in 2013 from analysis of the air-tightness tests and gas and electricity meter data collected from each property.

More detailed reports for each property can be found on the Embed website by searching for the TSB or ZA reference codes.

V1.0, 08.04.16

TSB ref ZA ref Age Build form Gross Internal 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 0.25TSB002 ZA237K 1930 - 1949 Semi-detached 74.08TSB003 ZA237K 1950 - 1966 semi-detached 80.5TSB004 ZA237K 1930 - 1949 Semi-detached 74.08TSB007 ZA137

W1900 - 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 3.79TSB010 ZA028A 70.99 0.0 0.0 5534.4 15496.3 2335.6 32.9TSB011 ZA493T 87.1TSB012 ZA643N 1950 - 1966 end terrace 82.94 6.98 5.35TSB013 ZA643N 1950 - 1966 mid terrace 82.94 8.12 6.45 9140.0 10511.0 5173.0 14484.3 3956.2 47.7TSB014 ZA643N 1950 - 1966 mid terrace 82.94 9.02 6.16 454.5 522.7 2529.7 7083.1 1155.4 13.9TSB015 ZA643N 1950 - 1966 end terrace 79.54TSB016 ZA643N 1950 - 1966 mid terrace 82.94 9.92 9.16TSB017 ZA643N 1991 - 1995 end terrace 82.94 9.04 5.96 8154.7 9377.9 1166.1 3265.2 2074.3 25.0TSB018 ZA644T 1950 - 1966 Semi-detached 81.98 8 4.16 2748.0 3160.2 2538.1 7106.7 1604.4 19.6TSB019 ZA644T 1950 - 1966 Semi-detached 81.98 7.46 4.25 3231.7 3716.4 1597.0 4471.5 1301.0 15.9TSB020 ZA660T 1950 - 1966 Semi-detached 72.6 9.31 6.62TSB021 ZA644T 1950 - 1966 Semi-detached 72.6 7.52 6.09 0.0 0.0 8388.2 23487.0 3540.0 48.8TSB022 ZA366J 1950 - 1966 Semi-detached 89.15 10.66 5.8 0.0 0.0 8767.9 24550.1 3699.7 41.5TSB023 ZA366J 1950 - 1966 Semi-detached 89.15 9.32 5.13 0.0 0.0 4600.1 12880.4 1940.8 21.8TSB024 ZA125G pre 1900 mid terrace 83 8.88 8.95 9651.2 11098.9 4945.1 13846.4 3959.1 47.7TSB025 ZA145M 1950 - 1966 Semi-detached 87.62 15.82 12.51 10270.8 11811.4 4943.5 13841.9 4078.7 46.6TSB026 ZA146G 1900-1929 mid terrace 85.69 8.06 10.92 0.0 0.0 8838.9 24749.0 3730.1 43.5TSB027 ZA491L mid terrace 59 15.02 9.94 9449.4 10866.9 2077.4 5816.7 2709.9 45.9TSB028 ZA152J pre 1900 mid terrace 114.38 19.87 0.31 0.0 0.0 5576.0 15612.9 2352.8 20.6TSB029 ZA349C 1900-1929 mid terrace 159.54 15.5 6.81TSB030 ZA451G 57.08TSB031 ZA638A 106.47 15.59 6.76 0.0 0.0 6239.1 17469.6 2633.0 24.7TSB032 ZA611X 1930 - 1949 Semi-detached 83.16 7.51 2.95 0.0 0.0 8152.2 22826.1 3440.3 41.4TSB033 ZA536U 115.84 13.79 2.18 0.0 0.0 11280.5 31585.4 4761.0 41.1TSB034 ZA107M end terrace 64.34 7.19 2.08TSB035 ZA233U 1930 - 1949 end terrace 47.5 5.28 3.44TSB036 ZA343S 100 4.19 2.54TSB039 ZA424P 90.02

TSB040 ZA445E 32.52 6.8 3.74TSB041 ZA586R 97 10.25 5.48TSB042 ZA592C 1950 - 1966 end terrace 83 11.62 7.77TSB043 ZA593S pre 1900 mid terrace 63.32 13.68 2.94TSB044 ZA628L 73.7 10.57 5.59TSB046 ZA630V 79 9.12 3.72TSB047 ZA631J 82 5.65 3.64TSB048 ZA568E 132 21.89 13.78TSB049 ZA568E 132 21.34 12.78TSB051 ZA234Y pre 1900 mid terrace 60.66 16.77 5.92 3521.3 4049.5 1535.9 4300.6 1331.5 22.0TSB052 ZA614G pre 1900 mid terrace 88.78 0.0 0.0 8979.2 25141.8 3789.1 42.7TSB053 ZA428E 1950-1966 end terrace 90.48 4.86 3.65 0.0 0.0 7264.6 20341.0 3065.5 33.9TSB054 ZA398Y pre 1900 Semi-detached 78 5.86 4.04 3954.6 4547.8 1887.6 5285.3 1563.9 20.1TSB055 ZA389F 1900 - 1929 Semi-detached 97.56 7.36 6.4 `TSB056 ZA389F 1900-1929 mid terrace 79.43 7.84 7.07TSB057 ZA577J pre 1900 mid terrace 73.45 15.32 2.58TSB058 ZA332B 102 17.01 1.23TSB059 ZA358Y 1900-1929 mid terrace 112.32TSB060 ZA439S 1983 - 1990 end terrace 75.19 9.68 7.73TSB061 ZA213Y 1900 - 1929 end terrace 57.32 11.64 11.83TSB062 ZA241K 1930 - 1949 Semi-detached 90.7TSB063 ZA448M 1950 - 1966 end terrace 53.75TSB064 ZA148E 1950 - 1966 end terrace 68.26TSB065 ZA217T pre 1900 mid terrace 106 12.6 7.08TSB066 ZA524Z 282.42TSB067 ZA619U 98.74TSB068 ZA246T 1930 - 1949 Semi-detached 71.2 8.5 0.85 0.0 0.0 2497.7 6993.6 1053.8 14.8TSB069 ZA246T 71.2 9.66 1 0.0 0.0 4798.9 13436.9 2024.9 28.4TSB070 ZA152J pre 1900 mid terrace 114.58TSB071 ZA152J 114.58TSB072 ZA660T 109.88 9.03 5.43 3353.5 3856.6 5099.5 14278.7 2803.0 25.5TSB073 ZA525R 88.64 7.02 3.26 0.0 0.0 11275.9 31572.5 4758.2 53.7TSB074 ZA606E 1900 - 1929 Semi-detached 76.9 5.58 4.01TSB075 ZA636L 1950 - 1966 Semi-detached 76 8.04 6.93TSB076 ZA538P 87.87 7.52 7.43TSB077 ZA019l 1950 - 1966 Semi-detached 78.55 10.69 4.83TSB078 ZA019l 1950 - 1966 Semi-detached 78.55 22.71 5.68TSB079 ZA527v 79.26 8.4 4.64TSB080 ZA527v 79.26 10.54 3.37TSB081 ZA532L 68.61 5.38 2.81TSB082 ZA532L 68.61 7.21 3.02TSB083 ZA569T 92 9.06 7.59TSB084 ZA157H 115 9.47 7.73TSB085 ZA390M end terrace 89.2 14.53 2.75 5195.0 5974.3 2652.8 7427.9 2127.4 23.9TSB086 ZA218B 75.29 27.83 9.55 0.0 0.0 8532.6 23891.3 3601.1 47.8TSB087 ZA571

W1967 - 1975 mid terrace 72.05 12.2 5.41

TSB088 ZA392F 62.64TSB089 ZA379H 69.2TSB090 ZA467S pre 1900 detached 176 9.76 3 9409.0 10820.3 4583.0 12832.5 3759.4 21.4TSB091 ZA564Y 87.25TSB092 ZA303S 94.97TSB093 ZA646

W90 12.12 12.72 0.0 0.0 10395.9 29108.5 4387.5 48.8

TSB094 ZA590K 99.88 12.32 6.46TSB095 ZA556B 1950 - 1966 Semi-detached 84.68 9.18 2.42TSB096 ZA114U pre 1900 mid terrace 64 10.44 4.27 5865.0 6744.7 4406.4 12337.9 2997.1 46.8TSB097 ZA429H 1930 - 1949 end terrace 110.26 12.63 6.35TSB098 ZA175H 1900-1929 mid terrace 78.38 5.59 8.14TSB099 ZA392F 62.64TSB100 ZA571

W1950 - 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 9.14TSB103 ZA616J mid terrace 88.93TSB104 ZA616J mid terrace 88.92TSB105 ZA616J end terrace 89 6.6 8.82TSB106 ZA493T 75.24 11.9 11.1 8485.6 9758.4 4427.9 12398.1 3514.5 46.7TSB107 ZA275R 112 7.65 2.94TSB108 ZA521E 1950 - 1966 mid terrace 104.2 6 1.78 8282.9 9525.3 5209.0 14585.1 3804.3 36.5TSB109 ZA522P 1950 - 1966 detached 83 7.06 1.39TSB110 ZA313T 1976 - 1982 end terrace 76.25 10.05 3.33 2565.1 2949.8 2761.8 7733.0 1663.0 21.8TSB111 ZA530K 87.6TSB112 ZA178J 1900 - 1929 end terrace 47.53 6.56 2.43TSB113 ZA388A 96.72 8.75 5.51TSB114 ZA391Y 1900-1929 mid terrace 74.8 6.65 3.2 12394.4 14253.5 3305.4 9255.2 3799.1 50.8TSB115 ZA391Y 1900-1929 mid terrace 72 6.47 4.43 7656.5 8805.0 3150.7 8822.0 2814.5 39.1TSB116 ZA391Y 1900-1929 mid terrace 80 14.97 6.44TSB117 ZA122S 1930-1949 71.13 28.18 11.3TSB118 ZA122S 1930-1949 mid terrace 64.58TSB119 ZA122S 1930-1949 60.16 10.22 11.59TSB120 ZA451G 89.48TSB121 ZA556B 81.4TSB122 ZA613KTSB123 ZA424P 105.2TSB124 ZA629H 71.25TSB125 ZA530K 87.6