O'Neill Residence Remodel
PROJECT |
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| Project Name: | O'Neill Residence Remodel | |
| Completion Date: | 2009 |
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| Building Type: | Single-Family |
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| Project Description: | The O'Neill Passive House, has the distinction of being the first Certified Passive House in California and the first passive house retrofit project in the U.S. It requires as much energy to operate as a standard hair dryer. The 2,400 square foot 60s-era home received an extensive, energy-efficient overhaul that included airtight construction, triple-glazed windows, high levels of insulation, passive solar design and an energy recovery ventilation system. |
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| Location: |
CA
Sonoma, CA
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| No. of units: | 1 |
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| Construction Type: | Stick frame |
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| Construction Cost: | ||
TEAM |
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| Owner: | Cathy O'Neill |
| Architect/Designer: | Jarrod Denton, Lail Design Group |
| Engineer/s: | |
| PH Consultant: | Graham Irwin, Essential Habitat |
| Contractor: | Rick Milburn, PassivWorks |
| Other: | |
| Miscelaneous: |
PREDICTED PERFORMANCE |
METRIC VALUES |
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| Treated Floor Area: | 2055 ft2 |
191 m2 |
| Typical Calc. Area: | 2380 ft2 |
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| Exterior Walls: | 33.00 hr.ft2.ºF/BTU |
0.172 W/m2K |
| Floor/Slab: | 19.00 hr.ft2.ºF/BTU |
0.299 W/m2K |
| Roof: | 56.00 hr.ft2.ºF/BTU |
0.101 W/m2K |
| Overall Window: | 6.00 hr.ft2.ºF/BTU |
0.946 W/m2K |
| Window Frame: | 8.00 hr.ft2.ºF/BTU |
0.710 W/m2K |
| Window SHGC: | 0.50 |
0.50 % |
| Entry Door: | 10.00 hr.ft2.ºF/BTU |
0.5678 W/m2K |
| Ventilation: | 80.80 % |
80.80 % |
| Heating Source: | A/A Heat Pump |
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| Cooling Source: | A/A Heat Pump |
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| Hot Water Source: | Solar w/ Tankless Gas |
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| Airtightness: | 0.38 ACH50 |
0.38 ACH50 |
| Green materials: | ||
| Annual Heat Demand: | 4.34 kBTU/ft².yr |
13.69 kWh/m2yr |
| Heating Load: | 3.31 BTU/ft².hr |
10.44 W/m2 |
| Primary Energy Value: | 13.70 kBTU/ft².yr |
43.22 kWh/m2yr |
CERTIFICATION |
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| Certification: | |
| Issued by: | PHIUS |