High end residential home over 3 levels with green roofs over detached garage and carport, solar cells for warm water supply, rainwater collection cistern for gray-water usage (toilets, washing machine) and irrigation, blow-in roof insulation manufactured from recycled paper, automatic exterior blinds connected to a weather sensor, and a central ventilation system w/ heat recovery unit, renewing the entire air-volumn of all rooms every two hours, providing supply air in all livable spaces and return air in all areas where odors occur, like bathrooms and kitchen.