Madison Park Passive House by Atlas Design + Build

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 insulation, 5/8" drywall

Floor

Basement: 4" finished concrete 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

Air-tightness

0.0393 cfm/sf @50Pa