Loft M is a minimalist house located in Kortrijk, Belgium, designed by Graux & Baeyens Architects. A former factory on the outskirts of Kortrijk is the setting for this brief. Today it consists of a stack of two stories high empty rooms (lofts), characterized by steel columns and ceilings in brick arches. Daylight enters via four vertical windows in the corner of the room. The design of this loft is an exercise in filtering light. The undulating surfaces capture the light and let it gradually shift into shadow.