Renovation of a single-family home with a focus on the bathroom, staircase and overall use of colour. Through a series of of targeted interventions, the existing architecture was further developed and integrated into the design. The central staircase connects the three floors while also serving as a safety barrier for children. The stair railing is more than just a functional element: the balusters are painted on one side in a bold colour. Depending on how one moves through the house, the railing alternately reveals flashes of red or the colour disappears entirely, allowing the natural wood to come to the fore. This creates a playful use of colour that is not limited to individual rooms, but subtly extends throughout the house.