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No. 1151 Project Whitchurch Passive Cottage Status Certified
Lead CPHC Indigo Ruth-Davis
Builder Montpelier Construction Location Middlesex, VT
QA/QC Rater Matt Sargent Architecture Planning Greg and Barb Whitchurch and Montpelier Construction Mechanical Systems Designer Greg Whitchurch and Montpelier Construction
Constr. Type Timber Bldg. Function Single Family Floor Area 1436
Project Type New Construction HERS Index LEED Rating
Energy Star Rating Heating Degree Days 7176 Cooling Degree Days
Units 1 Certification Type PHIUS+    
Exterior Wall 16 inch vertical truss joist filled with dense pack cellulose R-56.2
Floor 4 inch concrete slab with 8 inches of EPS below R-33.3
Roof 16 inch truss joist with perpendicular 2x6 above, all filled with dense pack cellulose R-77.4
Window Frame Intus Eforte R-5.99
Window Glazing south=Gaurdian Climagaurd nrg SHGC-0.62 U-.12 non-south=Gaurdian Climagaurd premium SHGC-0.49 U-.088
Entrance Door Site built R-18
Ventilation CERV, Build Equinox
Heating System CERV with resistance duct heater
Submitter Indigo Ruth-Davis
Air-tightness 0.28 ACH50
Cooling System CERV, Build Equinox
Construction Year
Additional Consultants Malcolm Gray and Chris West
Additional Notes

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