Lake Quivira High Performance Retrofit

3 Bedrooms | 2.5  Bathrooms | 1,800 Square Feet

A collaboration with Studio 605, the main driving force in retrofitting this 1954 mid-century modern ranch to meet Passive House requirements was sustainability.

High Performance Building Components

• Klearwall triple pane PassiV AluClad Window
• Original 2x4 blown fiberglass, 6” of continuous insulation outboard wall R-40
• Re-use of rough-sawn cedar over rainscreen
• R-70-R-80 blown cellulose insulation and rigid
• R-32 at floor over ventilated crawlspace
• Airtightness 1 ACH 50 - Intello smart vapor retarded used
• Zhender ERV
• Heat pump water heater
• Standing seam metal roof
• Ultra-aire (Santa Fe) dehumidifier 
• 2 ton Fujitsu mini-split 
• Smart seasonal shading with roof overhang and landscape design