Menlo Park Passive House
PROJECT |
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Project Name: | Menlo Park Passive House | |
Completion Date: | 2011 |
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Building Type: | Single Family |
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Project Description: | SIPS walls & roof, concrete slab on grade with 2" rigid XPS foam, triple-pane windows, heat recovery ventilation, spray-on drainage plane, high-efficiency lighting & appliances |
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Location: |
94025
Menlo Park, CA
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No. of units: | 1 |
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Construction Type: | SIPS |
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Construction Cost: |
TEAM |
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Owner: | Clarum Homes |
Architect/Designer: | Stuart Welte, EID Architects |
Engineer/s: | |
PH Consultant: | Katy Hollbacher, Beyond Efficiency |
Contractor: | Clarum Homes |
Other: | |
Miscelaneous: |
PREDICTED PERFORMANCE |
METRIC VALUES |
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Treated Floor Area: | 2968 ft2 |
276 m2 |
Typical Calc. Area: | ||
Exterior Walls: | 30.10 hr.ft2.ºF/BTU |
0.189 W/m2K |
Floor/Slab: | 12.40 hr.ft2.ºF/BTU |
0.458 W/m2K |
Roof: | 48.80 hr.ft2.ºF/BTU |
0.116 W/m2K |
Overall Window: | ||
Window Frame: | 0.16 hr.ft2.ºF/BTU |
35.488 W/m2K |
Window SHGC: | 0.29 |
0.29 % |
Entry Door: | 0 W/m2K |
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Ventilation: | 86.20 % |
86.20 % |
Heating Source: | High-efficiency condensing gas (HRV hydronic coil), electric towel bars in bathrooms, gas fireplace |
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Cooling Source: | n/a |
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Hot Water Source: | Solar thermal + high-efficiency condensing gas |
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Airtightness: | 0.02 ACH50 |
0.02 ACH50 |
Green materials: | ||
Annual Heat Demand: | 4.59 kBTU/ft².yr |
14.48 kWh/m2yr |
Heating Load: | 2.29 BTU/ft².hr |
7.22 W/m2 |
Primary Energy Value: | 30.90 kBTU/ft².yr |
97.48 kWh/m2yr |
CERTIFICATION |
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Certification: | |
Issued by: |