Raising the roof Zurich - The roof of the residential building from the fifties is raised by two floors. The addition changes the shape of the roof and adds two slender, two-story skylights that structure the large area of the resulting roof.

Conservation of gray energy is a focus and recyclable components continue to be used. The entire property will be structurally rehabilitated, and the house will be made available for further cycles in the spirit of the house from the time it was built.