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 - R2.5 ceiling insulation in 1900s with - Brick cavity with some brick extension 1930s & B30 veneer and fibre cement 3 - 195 0 Gas room Room RAC 24% - No wall insulation 1990s sheeting - No floor insulation extensions - Concrete slab on ground / - 2.02 ACH suspended timber floor - R1.5 ceiling insulation in - Single storey main house, R2.5 in extension 1910s with - Detached Owner - No wall insulation in main C1 1990s 2 213 1.1 Gas central N/A 71% - Weatherboard occupied house, R1.5 in extension extension - Suspended timber floor - No floor insulation - 1.89ACH - Single storey - R1.5 ceiling insulation - Detached Owner - No wall insulation C2 1960s 2 105 1.8 Gas central N/A 99% - Brick veneer occupied - No floor insulation - Suspended timber floor - 1.88ACH - Ceiling insulation: mix of RFL and R1.5 & RFL and R2.0 - Double storey throughout house 1970s with Cooling only - Detached Owner - RFL wall insulation in main C3 1980s 3 275 2.1 Gas central room air 73% - Brick veneer occupied house, RFL and R1.5 in extension conditioner - Suspended timber floor extension - No floor insulation - 1.66ACH - Single storey - R1.5 ceiling insulation - Detached Owner Ducted - RFL wall insulation C4 1990s 4 86 3.1 Gas central 98% - Brick veneer occupied evaporative - No floor insulation - Concrete slab on ground - 1.39ACH
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 B30 - Single storey - Detached - Brick cavity with some brick veneer and fibre cement sheeting - Concrete slab on ground / suspended timber floor 1900s with 1930s & 1990s extensions 3 - 195 0 Gas room Room RAC 24% - R2.5 ceiling insulation in extension - No wall insulation - No floor insulation - 2.02 ACH C1 - Single storey - Detached - Weatherboard - Suspended timber floor 1910s with 1990s extension 2 Owner occupied 213 1.1 Gas central N/A 71% - R1.5 ceiling insulation in main house, R2.5 in extension - No wall insulation in main house, R1.5 in extension - No floor insulation - 1.89ACH C2 - Single storey - Detached - Brick veneer - Suspended timber floor 1960s 2 Owner occupied 105 1.8 Gas central N/A 99% - R1.5 ceiling insulation - No wall insulation - No floor insulation - 1.88ACH C3 - Double storey - Detached - Brick veneer - Suspended timber floor 1970s with 1980s extension 3 Owner occupied 275 2.1 Gas central Cooling only room air conditioner 73% - Ceiling insulation: mix of RFL and R1.5 & RFL and R2.0 throughout house - RFL wall insulation in main house, RFL and R1.5 in extension - No floor insulation - 1.66ACH C4 - Single storey - Detached - Brick veneer - Concrete slab on ground 1990s 4 Owner occupied 86 3.1 Gas central Ducted evaporative 98% - R1.5 ceiling insulation - RFL wall insulation - No floor insulation - 1.39ACH
Existing-Victorian-Houses-Energy-Efficiency-Upgrade-Potential-Word-Sep-2016.docx