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No. 1225 Project Owl Haven Passive Status Certified
Lead CPHC Robert Moore
Builder Richard Epstein Location Langley, WA
QA/QC Rater Evergreen Certified, Tadashi Shiga Architecture Planning Robert Moore Architect, PLLC Mechanical Systems Designer Architect & Owner
Constr. Type Timber Bldg. Function Single Family Floor Area 1496
Project Type New Construction HERS Index 58 LEED Rating
Energy Star Rating 3.0 Heating Degree Days 4803 Cooling Degree Days
Units Certification Type PHIUS+    
Exterior Wall 5/8" GWB 2x6's @ 24" oc w/ blown cellulose 1/2" plywd sht'g w/ Prosoco R-Guard WRB 7" cork insulation Rainscreen & Fiber-cement siding R-44.5
Floor 4" reinforced conc slab 14" XPS insulation R-60
Roof 5/8" GWB 1/2" taped OSB air barrier Trusses @ 24" oc w/36" loose fill fiberglass R-106
Window Frame Intus INOUTIC passive house window profile
Window Glazing Intus, Ucog = 0.11 SHGC = 0.62
Entrance Door Intus Eforte, Ucog = 0.09 SHGC = 0.494
Ventilation Zehnder ComfoAir 200 HRV
Heating System Ouellet Sunshine Radiant Cove Heaters
Submitter Robert Moore
Air-tightness 0.45 ACH50
Cooling System Zehnder ComfoAir 200 HRV
Construction Year 2014
Additional Consultants Dayle B Houk & Company, Structural Engineer
Additional Notes

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