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No. 1426 Project Madison Park Passive House Status Certified
Lead CPHC Dan Whitmore
Builder Axiom Design/Build Location Seattle , WA
QA/QC Rater Tom Balderston Architecture Planning Axiom Design/Build Mechanical Systems Designer TBD, Indicator LLC (Dan Whitmore)
Constr. Type Mixed timber-masonry Bldg. Function Single Family Floor Area 3323
Project Type New Construction HERS Index LEED Rating
Energy Star Rating Heating Degree Days Cooling Degree Days
Units 1 Certification Type PHIUS+2015 Certification Date June 19, 2019
Exterior Wall Basement: 8" Concrete (Air barrier), 3.5" Poly-siocyanurate, 2x4 with blown-in fiberglass, 5/8" drywall Main: Fiber-cement siding, ventilated rain-screen, 3" Mineral Wool, Structural Sheathing (Air Barrier), 2x8 with blown-in fiberglass insualtin, 5/8" drywall
Floor Basement: 4" finished congrete above 6" EPS Main: finished flooring , 3/4" plywood sheathing (Air Barrier), 11 7/8" or 14" TJIs with blown-in fiberglass insulation, Wood paneling at deck, 5/8" drywall at garage
Roof Main: TPO roofing, sloped poly-isocyanurate insulation (4" minimum), 1/2" sheathing (Air Barrier), 11 7/8" TJI with fiberglass insulation, 5/8" drywall.
Window Frame Unilux Designline 7: U-0.162
Window Glazing Unilux U-0.88, SHGC -0.5
Entrance Door Unilux
Ventilation Zehnder Comfoair 550
Heating System TBD
Submitter Dan Whitmore
Air-tightness 0.0393 cfm/sf @50Pa
Cooling System TBD
Additional Consultants
Additional Notes

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