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No. 1351 Project Passive Studio Status Certified
Lead CPHC James Hartford
John Loercher
Builder Michael Robinson, Form Factory LLC Location Cold Spring, NY
QA/QC Rater Troy Hodas, Spruce Mountain, Inc. Architecture Planning River Architects, PLLC Mechanical Systems Designer River Architects, PLLC
Constr. Type Mixed timber-masonry Bldg. Function Commercial Floor Area 1097
Project Type Retrofit HERS Index 14 LEED Rating
Energy Star Rating Heating Degree Days 6942 Cooling Degree Days 198
Units 1 Certification Type PHIUS+2015 - PHIUS+ Source Zero Certification Date April 13, 2018
Exterior Wall Upstairs:Stained 8" knotty pine siding, 1-1/2" Furring with continuous ventilation gap, Siga Majvest WRB, 14" I-joists w/ blown in dense pack cellulose insulation, 3M 3015 air-barrier on 3/4" plywood substrate, historic timber framing exposed. Basement: Single course of 8" CMU fully grouted with 8" stonework reclaimed from original foundation, 9-3/4" medium density EPS insulation with Griffolyn air barrer below top layer, 2x3 stud wall, 1/2" plywood backer, 1/2" Drywall
Floor Basement slab: 4" concrete slab over 13" medium density EPS insulation with Griffolyn air-barrier below top layer, sub-soil ventilation for radon and contamination risk mitigation (there is a gas station next door), horizontal ground loop for pre-conditioning incoming air stream at HRV
Roof Standing seam Zinc roof, 1-1/2" Furring w/ continuous ventilation gap, Siga Majvest WRB, 14" I-joists w/ blown in dense pack cellulose insulation, 3M 3015 air-barrier on 3/4" plywood substrate, existing 2x4 (actual) wood framing exposed.
Window Frame Yaro Wood Energy+ window frames - Uf = .19Btu/(h*ft2*F)
Window Glazing SGG Ultra - Ug = .0888Btu/(h*ft2*F), SHGC = .54, VLT = .74
Entrance Door Yaro Wood Energy+ door frames - Uf = .19Btu/(h*ft2*F)
Ventilation Zehnder CA350 HRV w/ Comfofond geothermal heat exchanger
Heating System Fujitsu 9RLS3
Submitter John Loercher
Air-tightness 0.015 cfm50/ft2
Cooling System Reclaimed EPS, locally sourced hemlock, low-embodied energy material selection, low/no VOCs
Additional Consultants Jason Iahn, Lighthouse Solar
Additional Notes

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