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 - R1.5 to R2.5 ceiling - Single storey insulation 1950s with - Detached Owner - R1.5 wall insulation in B11 2000s 3 160 1.6 Gas central Room RAC 51% - Weatherboard occupied extension extension - Suspended timber floor - No floor insulation - 2.15 ACH - Single storey - R2.0 ceiling insulation - Detached Owner Ducted - No wall insulation B12 2000s 2 155 3.1 Gas central 58% - Brick veneer occupied evaporative - No floor insulation - Concrete slab on ground - 1.1 ACH - Single storey - R4.0 ceiling insulation - Detached Owner Gas central - No wall insulation B13 1920s 4 169 1.9 Room RAC 96% - Brick cavity occupied (hydronic) - No floor insulation - Suspended timber floor - 2.49 ACH - Single storey - R2.5 ceiling insulation - Detached Owner - No wall insulation B14 1950s 2 84 1.4 Room RAC Room RAC 31% - Brick veneer occupied - No floor insulation - Suspended timber floor - 3.48 ACH - Single storey - R2.0 ceiling insulation - Detached Owner - No wall insulation B15 1980s 2 105 2.3 Gas central Room RAC 64% - Brick veneer occupied - No floor insulation - Suspended timber floor - 1.77 ACH - Two storey - No ceiling insulation - Semi-Detached Owner Electric Cooling only - No wall insulation B16 1980s 2 79 1.8 45% - Brick cavity occupied panel heater room AC - No floor insulation - Concrete slab on ground - 1.63 ACH
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 B11 - Single storey - Detached - Weatherboard - Suspended timber floor 1950s with 2000s extension 3 Owner occupied 160 1.6 Gas central Room RAC 51% - R1.5 to R2.5 ceiling insulation - R1.5 wall insulation in extension - No floor insulation - 2.15 ACH B12 - Single storey - Detached - Brick veneer - Concrete slab on ground 2000s 2 Owner occupied 155 3.1 Gas central Ducted evaporative 58% - R2.0 ceiling insulation - No wall insulation - No floor insulation - 1.1 ACH B13 - Single storey - Detached - Brick cavity - Suspended timber floor 1920s 4 Owner occupied 169 1.9 Gas central (hydronic) Room RAC 96% - R4.0 ceiling insulation - No wall insulation - No floor insulation - 2.49 ACH B14 - Single storey - Detached - Brick veneer - Suspended timber floor 1950s 2 Owner occupied 84 1.4 Room RAC Room RAC 31% - R2.5 ceiling insulation - No wall insulation - No floor insulation - 3.48 ACH B15 - Single storey - Detached - Brick veneer - Suspended timber floor 1980s 2 Owner occupied 105 2.3 Gas central Room RAC 64% - R2.0 ceiling insulation - No wall insulation - No floor insulation - 1.77 ACH B16 - Two storey - Semi-Detached - Brick cavity - Concrete slab on ground 1980s 2 Owner occupied 79 1.8 Electric panel heater Cooling only room AC 45% - No ceiling insulation - No wall insulation - No floor insulation - 1.63 ACH
Existing-Victorian-Houses-Energy-Efficiency-Upgrade-Potential-Word-Sep-2016.docx