Torcellini Residence
Walls and Roof
Subslab assembly
Subslab has R-Value of 10.
Subslab R-value
10.0
Foundation wall assembly
Basement root cellar thermally isolated from house including dedicated ventilation system to maintain constant temperature of less than 55⁰F.
Foundation wall R-value
10.0
Above grade wall assembly
There is 12 inches of blown in blanket insulation in the cavity between double stud walls. The total R-Value is 50
Above grade wall R-value
50.0
Flat attic assembly
Attic has blown in blanket system (BIBS) with R-value of 80.
Flat attic R-value
80.0
Cathedral ceiling assembly
Cathedral ceilings with strapping on rafters have blown in blanket system (BIBS) with R-value of 50.
Cathedral ceiling R-value
50.0
Windows and Doors
Window Assembly:
Typical double-hung windows were used for architectural appearance without a substantial decrease in performance. On a sunny winter day, the house requires minimal heating from the HVAC system.
Average window U-factor
0.30
Solar Heat Gain Coefficient
0.26
Mechanical Systems
Space cooling - Manufacturer & Model
MITSUBISHI Electric Cooling & Heating and Outdoor Unit Model Number: MUZ-FH12NA; Indoor Unit Model Number: MSZ-FH12NA
Space heating - Manufacturer & Model
Air-to-water heat pump system: Sanden and Model No: GAUS-250EQTA/B & GAUS-315EQTD/G
Domestic hot water - Manufacturer & Model
Air-to-water heat pump system: Sanden and Model No: GAUS-250EQTA/B & GAUS-315EQTD/G
Ventilation - Manufacturer & Model
Venmar Ventilation and Model No: AVSK10HRV
Lighting Manufacturer and Model
LED
Lighting Efficiency
Envelope
Air Changes per hour, ACH50
0.75 ACH50
Air Changes per hour, CFM50
66.00
Walls and Roof
| Subslab assembly |
Subslab has R-Value of 10. |
|---|---|
| Subslab R-value | 10.0 |
| Foundation wall assembly |
Basement root cellar thermally isolated from house including dedicated ventilation system to maintain constant temperature of less than 55⁰F. |
| Foundation wall R-value | 10.0 |
| Above grade wall assembly |
There is 12 inches of blown in blanket insulation in the cavity between double stud walls. The total R-Value is 50 |
| Above grade wall R-value | 50.0 |
| Flat attic assembly |
Attic has blown in blanket system (BIBS) with R-value of 80. |
| Flat attic R-value | 80.0 |
| Cathedral ceiling assembly |
Cathedral ceilings with strapping on rafters have blown in blanket system (BIBS) with R-value of 50. |
| Cathedral ceiling R-value | 50.0 |
Windows and Doors
Window Assembly:
Typical double-hung windows were used for architectural appearance without a substantial decrease in performance. On a sunny winter day, the house requires minimal heating from the HVAC system.
| Average window U-factor | 0.30 |
|---|---|
| Solar Heat Gain Coefficient | 0.26 |
Mechanical Systems
| Space cooling - Manufacturer & Model | MITSUBISHI Electric Cooling & Heating and Outdoor Unit Model Number: MUZ-FH12NA; Indoor Unit Model Number: MSZ-FH12NA |
|---|---|
| Space heating - Manufacturer & Model | Air-to-water heat pump system: Sanden and Model No: GAUS-250EQTA/B & GAUS-315EQTD/G |
| Domestic hot water - Manufacturer & Model | Air-to-water heat pump system: Sanden and Model No: GAUS-250EQTA/B & GAUS-315EQTD/G |
| Ventilation - Manufacturer & Model | Venmar Ventilation and Model No: AVSK10HRV |
| Lighting Manufacturer and Model | LED |
| Lighting Efficiency |
Envelope
| Air Changes per hour, ACH50 | 0.75 ACH50 |
|---|---|
| Air Changes per hour, CFM50 | 66.00 |