Simple, functional and modern – that was Carsten Joost's vision for his family home in his role as client, architect and builder. To achieve these aims, he had to employ certain architectural tricks. The biggest structural challenge was overcoming the force of gravity. “On top, we wanted a mass; a closed building structure which would serve as a place of retreat for the family. Below we wanted everything as open as possible, so the garden feels like part of the home,” describes Joost. A staircase connects the two levels, emerging subtly from the wall. “I think the staircase is the pièce de résistance of the house and the coolest thing,” says Joost. “We spent ages tinkering about with it to ensure it didn't encroach on the space and disrupt the large, bright living area.”