View of BioHaus from the treehouse.

Solar panels for hot-water and heating being installed on the BioHaus Green Roof.

Main exterior view of first certified Passivhaus in North America: Waldsee BioHaus.

Exterior shot featuring two main sections of Waldsee BioHaus:
1. Private living areas represented by the blue stucco
2. Public learning areas represented by the aluminum siding

Deck view from Waldsee BioHaus stretching toward the lake.

Stairs connecting lower-level living quarters to main-floor learning lab and kitchen.

BioHaus East facade, dorm windows are shown on the lower floor and the kitchen window is shown on the upper floor in the aluminum siding.

Waldsee students giving life to BioHaus Green Roof.

Learning studio that engages and inspires students to compare and contrast Waldsee BioHaus with North American standards – all while improving their proficiency in speaking German.

Extensive green roof of Waldsee BioHaus that serves to retain rainwater, reduce the risk of erosion and act as a heat buffer during the summer.

Solar panels which are part of a sophisticated solar hot-water system that meets the high volume hot-water needs of Waldsee BioHaus.