Roof Extension Brombacher - Rigid Clamping

Basel

Architects: Patrick Reuter Architecture

Location: Basel
Year: 2012

The roof extension has been constructed using prefabricated wood elements. The upper floor of the two-story rooftop apartment has been inserted between two sidewalls that span 9 meters from the firewall of one neighboring house to the other, forming a bridge-like element that serves a key structural role. They allow for an open, column-free floor plan and support the roof like two oversized center purlins. A narrow, longitudinally oriented staircase with closely spaced vertical slats connects the two levels. On the upper level, conceived as a house within a house, is a bedroom. Directly below are the main living area, kitchen, bathroom, and an enclosed room. The design of the structure and the useable surface area on the second floor allow for the ceiling of the living area to extend on both sides to the upper level. Penetrating the sidewalls and containing built-in components for books, the windows emanate a reinforcing quality. The chrome window reveals reflect a high degree of light, contrasting with the darkly varnished structural spruce wood construction.
In collaboration with Lukas Raeber.