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 - Detached Owner Ducted - R0.5 ceiling insulation A1 1970s 4 175.3 1.6 Gas central 68% - Brick Veneer occupied evaporative - 1.16 ACH - Suspended timber floor - Single storey - R2.0 ceiling insulation, - Semi-Detached Owner A2 1910s 5 88.7 1.6 Gas room N/A 60% except flat roof - Weatherboard occupied - 1.09 ACH - Suspended timber floor - Single storey - Detached - No ceiling insulation A3 1950s 5 Private rental 139 0.5 Gas central N/A 98% - Brick Veneer - 1.71 ACH - Suspended timber floor - Single storey - Detached Owner Ducted - R1.5 ceiling insulation A4 1970s 2 97.3 1.7 Gas room 52% - Brick Veneer occupied evaporative - 2.00 ACH - Suspended timber floor - Single storey - R3.0 ceiling insulation, - Detached A5 1950s 3 Private rental 83.8 0.9 Gas room N/A 23% except flat roof - Weatherboard - 2.67 ACH - Suspended timber floor - Single storey - Semi-Detached - No ceiling insulation A6 1960s 4 Private rental 75.1 0.8 Room RAC Room RAC 32% - Brick Veneer - 1.82 ACH - Suspended timber floor - Single storey - Semi-Detached - R2.5 ceiling insulation, Owner A7 - Brick Cavity 1930s 2 114.3 2.7 Gas room N/A 19% except flat roof occupied - Suspended timber floor / - 1.43 ACH concrete slab on ground
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 A1 - Single storey - Detached - Brick Veneer - Suspended timber floor 1970s 4 Owner occupied 175.3 1.6 Gas central Ducted evaporative 68% - R0.5 ceiling insulation - 1.16 ACH A2 - Single storey - Semi-Detached - Weatherboard - Suspended timber floor 1910s 5 Owner occupied 88.7 1.6 Gas room N/A 60% - R2.0 ceiling insulation, except flat roof - 1.09 ACH A3 - Single storey - Detached - Brick Veneer - Suspended timber floor 1950s 5 Private rental 139 0.5 Gas central N/A 98% - No ceiling insulation - 1.71 ACH A4 - Single storey - Detached - Brick Veneer - Suspended timber floor 1970s 2 Owner occupied 97.3 1.7 Gas room Ducted evaporative 52% - R1.5 ceiling insulation - 2.00 ACH A5 - Single storey - Detached - Weatherboard - Suspended timber floor 1950s 3 Private rental 83.8 0.9 Gas room N/A 23% - R3.0 ceiling insulation, except flat roof - 2.67 ACH A6 - Single storey - Semi-Detached - Brick Veneer - Suspended timber floor 1960s 4 Private rental 75.1 0.8 Room RAC Room RAC 32% - No ceiling insulation - 1.82 ACH A7 - Single storey - Semi-Detached - Brick Cavity - Suspended timber floor / concrete slab on ground 1930s 2 Owner occupied 114.3 2.7 Gas room N/A 19% - R2.5 ceiling insulation, except flat roof - 1.43 ACH
Existing-Victorian-Houses-Energy-Efficiency-Upgrade-Potential-Word-Sep-2016.docx