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No. 1030 Project Smith House Status Certified
Lead CPHC Katrin Klingenberg
Builder Katrin Klingenberg and Ed Sindelar Location Urbana, IL
QA/QC Rater NA/Pre-Program Architecture Planning Katrin Klingenberg Mechanical Systems Designer Edward Sindelar
Constr. Type Timber Bldg. Function Single Family Floor Area 1216
Project Type New Construction HERS Index LEED Rating
Energy Star Rating Heating Degree Days 6359 Cooling Degree Days 888
Units 1 Certification Type PHIUS+    
Exterior Wall Vertical 12" TJIs with 12" blown-in fiberglass insulation and 4" exterior rigid polystyrene
Floor Concrete block frost wall with 6" of EPS perimeter insulation and 14" EPS Under-slab insulation
Roof 16" TJIs with vent channels above sheathing insulated with 16" of Blown-in Fiberglass
Window Frame Thermotech Fiberglass frames with EPS insulation
Window Glazing Thermotech Fiberglass Triple-pane,Argon-filled, low e - 0.61 SHGC south facing - 0.37 all other orientations Average overall U-value of frame and glazing: 1.09 W/(m2K)
Entrance Door
Ventilation 90% Sensible Efficiency ERV 100 ft earth tube, 40 sq. ft. in-floor electrical radiant heating
Heating System 1000W (3400btu/hr) electric resistance element in ERV
Submitter Katrin Klingenberg
Air-tightness 0.6 ACH50
Cooling System None
Construction Year
Additional Consultants PHI - Darmstadt
Additional Notes

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