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No. 1294 Project Afton Passive House Status Certified
Lead CPHC No Active CPHC
Builder Bluff City Builders, Inc. - Jay Roettger Location Afton, MN
QA/QC Rater Eric Boyd Architecture Planning CR:BPS, Inc. - Sam Bontrager, Senior Architect Mechanical Systems Designer
Constr. Type Insulated concrete forms Bldg. Function Single Family Floor Area 4027
Project Type New Construction HERS Index 9 LEED Rating
Energy Star Rating Heating Degree Days Cooling Degree Days
Units 1 Certification Type PHIUS+2015 - PHIUS+ Source Zero Certification Date May 6, 2020
Exterior Wall Above Grade: ICF - R-53 Below Grade: ICF - R-46
Floor 12" EPS: R-53
Roof Fiberglass Truss: R-116
Window Frame Fiber Tech 300 Series
Window Glazing Fiber Tech 300 Series
Entrance Door Doors of Distinction - Amery, WI
Ventilation Zehnder HRV
Heating System Chiltrix System (Air to Water Reversible Heat/Cool Pump) - Hot Spot Energy Company
Submitter Sam Bontrager
Air-tightness 0.02917 cfm/sf @ 50Pa
Cooling System Chiltrix System (Air to Water Reversible Heat/Cool Pump)
Additional Consultants Michael LeBeau, R & S HVAC (Boiler)
Additional Notes Blog site has a Power Point slide show with 109 slides demonstrating how we built the house from the ground up. To View, Google Search: “Afton Passive House Blog” , select the Wordpress site, click on the green lettered “Afton Passive House Blog Slide Show”

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