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Certified Projects Database
No. 1379 Project Spring House Status Pre-certified
Builder William Murray and Sarah Cobb Location Abercorn, QC
QA/QC Rater Architecture Planning Mechanical Systems Designer
Constr. Type Mixed timber-masonry Bldg. Function Single Family Floor Area 1432
Project Type New Construction HERS Index LEED Rating
Energy Star Rating Heating Degree Days 7898 Cooling Degree Days 505
Units 1 Certification Type PHIUS+2015 Certification Date
Exterior Wall 17" double stud wall with 1.5" service cavity inside and 1.5" of Eco4 insulation board (like Gutex)
Floor Slab: 9" EPS with 3" rat slab on top
Roof 30" cellulose, vented sloped roof (scissor or parallel truss)
Window Frame Klearwall Future Proof windows (Uframe=0.12 Btu/sq ft*hr*F)
Window Glazing Ug=0.88
Entrance Door Klearwall doors
Ventilation Zehnder ERV
Heating System Mitsubishi ASHP
Submitter Chris West
Air-tightness 0.6 (target)
Cooling System
Additional Consultants
Additional Notes

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