Floor % of Floor House Construction Construction No. of Ownership Existing Main Main Existing Insulation and Air Area Area Number Characteristics Era People Status HER Heating Cooling Leakage Rate (m2) Heated - Single storey - Ceiling insulation: R1.5 in - Detached main house, R2.5 in extension 1940s with - Brick cavity with some Owner - Wall insulation: None in main C11 2008 3 215 2.4 Gas central N/A 97% concrete block and framed occupied house and R2.0 in extension extension walls in extension - No floor insulation - Suspended timber floor - 1.10ACH - Ceiling: R3.5 in main house, - Single storey 1950s with none in extension - Detached Owner Electric C12 1980s 1 127 1.7 N/A 22% - No wall insulation - Weatherboard occupied panel heater extension - No floor insulation - Suspended timber floor - 1.04ACH - Single storey - R2.5 ceiling insulation Cooling only - Detached Owner - No wall insulation C13 1980s 2 113 2.4 Gas central room air 83% - Brick veneer occupied - No floor insulation conditioner - Suspended timber floor - 1.20ACH - R3.5 ceiling insulation - Single storey - Wall insulation: None in main 1960s with - Detached Owner house, R1.5 in extension C14 2009 4 124 2.7 Room RAC Room RAC 57% - Brick veneer occupied - Floor insulation: None in extension - Suspended timber floor main house, R1.5 in extension - 1.41ACH - R4.0 in main house, none in - Single storey 1950s with the extension - Detached Owner C15 1980s 3 121.7 2.2 Gas central N/A 99% - No wall insulation - Brick veneer occupied extension - No floor insulation - Suspended timber floor - 1.19ACH Average 2.9 133.2 1.81 63.3%
House Number Construction Characteristics Construction Era No. of People Ownership Status Floor Area (m2) Existing HER Main Heating Main Cooling % of Floor Area Heated Existing Insulation and Air Leakage Rate C11 - Single storey - Detached - Brick cavity with some concrete block and framed walls in extension - Suspended timber floor 1940s with 2008 extension 3 Owner occupied 215 2.4 Gas central N/A 97% - Ceiling insulation: R1.5 in main house, R2.5 in extension - Wall insulation: None in main house and R2.0 in extension - No floor insulation - 1.10ACH C12 - Single storey - Detached - Weatherboard - Suspended timber floor 1950s with 1980s extension 1 Owner occupied 127 1.7 Electric panel heater N/A 22% - Ceiling: R3.5 in main house, none in extension - No wall insulation - No floor insulation - 1.04ACH C13 - Single storey - Detached - Brick veneer - Suspended timber floor 1980s 2 Owner occupied 113 2.4 Gas central Cooling only room air conditioner 83% - R2.5 ceiling insulation - No wall insulation - No floor insulation - 1.20ACH C14 - Single storey - Detached - Brick veneer - Suspended timber floor 1960s with 2009 extension 4 Owner occupied 124 2.7 Room RAC Room RAC 57% - R3.5 ceiling insulation - Wall insulation: None in main house, R1.5 in extension - Floor insulation: None in main house, R1.5 in extension - 1.41ACH C15 - Single storey - Detached - Brick veneer - Suspended timber floor 1950s with 1980s extension 3 Owner occupied 121.7 2.2 Gas central N/A 99% - R4.0 in main house, none in the extension - No wall insulation - No floor insulation - 1.19ACH Average 2.9 133.2 1.81 63.3%
Existing-Victorian-Houses-Energy-Efficiency-Upgrade-Potential-Word-Sep-2016.docx