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 - R2.0 ceiling insulation - Detached Owner - No wall insulation B23 1950s 4 194 1.7 Gas central N/A 35% - Brick veneer occupied - No floor insulation - Suspended timber floor - 1.64 ACH - Single storey - R2.0 ceiling insulation in attic - Detached section - Weatherboard Owner B24 1980s 1 93 1.2 Gas room N/A 43% - No wall insulation - Suspended timber floor / occupied - No floor insulation concrete slab on ground in - 2.37 ACH rear extension - Single storey - R2.0 ceiling insulation - Detached Owner - R2.0 wall insulation B25 1990s 4 94 2.4 Gas room N/A 49% - Weatherboard occupied - No floor insulation - Suspended timber floor - 1.87 ACH - Single storey - R1.5 ceiling insulation - Detached Owner - No wall insulation B26 1960s 2 70 1.7 Gas room N/A 26% - Weatherboard occupied - No floor insulation - Suspended timber floor - 3.71 ACH - Single storey - R2.0 ceiling insulation - Detached Owner - R1.5 wall insulation B27 1990s 2 215 4 Gas room Room RAC 29% - Brick veneer occupied - No floor insulation - Concrete slab on ground - 0.64 ACH - Single storey - R2.0 ceiling insulation - Detached - No wall insulation B28 1980s 3 Private rental 82 2.5 Gas room N/A 78% - Brick veneer - No floor insulation - Concrete slab on ground - 1.96 ACH - Single storey - R2.0 ceiling insulation - Detached Owner Cooling only - No wall insulation B29 1980s 5 97 1.2 Gas room 52% - Brick veneer occupied room AC - No floor insulation - Suspended timber floor - 3.89 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 B23 - Single storey - Detached - Brick veneer - Suspended timber floor 1950s 4 Owner occupied 194 1.7 Gas central N/A 35% - R2.0 ceiling insulation - No wall insulation - No floor insulation - 1.64 ACH B24 - Single storey - Detached - Weatherboard - Suspended timber floor / concrete slab on ground in rear extension 1980s 1 Owner occupied 93 1.2 Gas room N/A 43% - R2.0 ceiling insulation in attic section - No wall insulation - No floor insulation - 2.37 ACH B25 - Single storey - Detached - Weatherboard - Suspended timber floor 1990s 4 Owner occupied 94 2.4 Gas room N/A 49% - R2.0 ceiling insulation - R2.0 wall insulation - No floor insulation - 1.87 ACH B26 - Single storey - Detached - Weatherboard - Suspended timber floor 1960s 2 Owner occupied 70 1.7 Gas room N/A 26% - R1.5 ceiling insulation - No wall insulation - No floor insulation - 3.71 ACH B27 - Single storey - Detached - Brick veneer - Concrete slab on ground 1990s 2 Owner occupied 215 4 Gas room Room RAC 29% - R2.0 ceiling insulation - R1.5 wall insulation - No floor insulation - 0.64 ACH B28 - Single storey - Detached - Brick veneer - Concrete slab on ground 1980s 3 Private rental 82 2.5 Gas room N/A 78% - R2.0 ceiling insulation - No wall insulation - No floor insulation - 1.96 ACH B29 - Single storey - Detached - Brick veneer - Suspended timber floor 1980s 5 Owner occupied 97 1.2 Gas room Cooling only room AC 52% - R2.0 ceiling insulation - No wall insulation - No floor insulation - 3.89 ACH
Existing-Victorian-Houses-Energy-Efficiency-Upgrade-Potential-Word-Sep-2016.docx