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No. 1313 Project Emerson St House Status Certified
Lead CPHC Jeff Stern
Builder Birdsmouth Construction Location Portland, OR
QA/QC Rater Ryan Shanahan Architecture Planning Birdsmouth Construction Mechanical Systems Designer
Constr. Type Timber Bldg. Function Multifamily Floor Area 2098
Project Type New Construction HERS Index LEED Rating
Energy Star Rating Heating Degree Days 4530 Cooling Degree Days
Units 2 Certification Type PHIUS+    
Exterior Wall 5/8" gypboard 2x6 studs at 24" o.c. dens-pack cellulose zip sheathing gyp sheathing 3" thermacork rainscreen and siding
Floor 4" concrete slab on grade 8" EPS insulation
Roof 5/8" gypboard 2x4 service cavity dens-pack cellulose zip sheathing open web trusses at 24" o.c. 20" loose fill cellulose ventilation, sheathing, and roofing
Window Frame Tanner Holta Wood
Window Glazing Tanner Standard Glass (Troesch TRII 0,5)
Entrance Door Tanner Holta
Ventilation Paul Novus 300
Heating System Sanden CO2 Heat Pump with Hydronic Radiators
Submitter Jeff Stern
Air-tightness 0.25 ACH50
Cooling System n/a
Construction Year
Additional Consultants
Additional Notes

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