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 - Three storey - Detached - Brick veneer with some - R2.5 ceiling insulation weatherboard and brick Owner - No wall insulation B6 1980s 5 238 1.1 Gas central Room RAC 60% cavity occupied - No floor insulation - Suspended timer floor in - 2.67 ACH main house, concrete slab on ground in basement - Two storey - R0.6 ceiling insulation - Semi-Detached Owner - RFL wall insulation B7 2000s 3 107 3.8 Gas room N/A 45% - Brick veneer occupied - No floor insulation - Concrete slab on ground - 1.12 ACH - Two storey - R2.5 ceiling insulation - Detached Owner Ducted - R1.5 wall insulation B8 - Brick veneer with some 1990s 3 173 2.5 Gas central 88% occupied evaporative - No floor insulation weatherboard - 1.91 ACH - Suspended timber floor - Single storey - R1.5 ceiling insulation - Detached Owner Ducted - No wall insulation B9 1980s 1 183 1.8 Gas central 59% - Brick veneer occupied evaporative - No floor insulation - Suspended timber floor - 1.59 ACH - Single storey - R3.5 ceiling insulation - Detached Owner Ducted - No wall insulation B10 1950s 1 74 1.8 Gas room 39% - Brick veneer occupied evaporative - No floor insulation - Suspended timber floor - 4.41 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 B6 - Three storey - Detached - Brick veneer with some weatherboard and brick cavity - Suspended timer floor in main house, concrete slab on ground in basement 1980s 5 Owner occupied 238 1.1 Gas central Room RAC 60% - R2.5 ceiling insulation - No wall insulation - No floor insulation - 2.67 ACH B7 - Two storey - Semi-Detached - Brick veneer - Concrete slab on ground 2000s 3 Owner occupied 107 3.8 Gas room N/A 45% - R0.6 ceiling insulation - RFL wall insulation - No floor insulation - 1.12 ACH B8 - Two storey - Detached - Brick veneer with some weatherboard - Suspended timber floor 1990s 3 Owner occupied 173 2.5 Gas central Ducted evaporative 88% - R2.5 ceiling insulation - R1.5 wall insulation - No floor insulation - 1.91 ACH B9 - Single storey - Detached - Brick veneer - Suspended timber floor 1980s 1 Owner occupied 183 1.8 Gas central Ducted evaporative 59% - R1.5 ceiling insulation - No wall insulation - No floor insulation - 1.59 ACH B10 - Single storey - Detached - Brick veneer - Suspended timber floor 1950s 1 Owner occupied 74 1.8 Gas room Ducted evaporative 39% - R3.5 ceiling insulation - No wall insulation - No floor insulation - 4.41 ACH
Existing-Victorian-Houses-Energy-Efficiency-Upgrade-Potential-Word-Sep-2016.docx