Design for a Mass-Operational House: Roof Covering Construction

This technical drawing by French architect Hector Guimard presents detailed construction plans for a standardized residential roof system. The sheet displays cross-sections, plan views, and perspective drawings with precise measurements and material specifications—including timber framing, cement fiber panels, and metal detailing. Guimard's notation in French indicates various components: rafters (*chevron*), brackets (*arbalétrier*), and assembly points. The methodical layout exemplifies early twentieth-century architectural practice, combining ornamental sensibility with industrial standardization. Such systematic designs reflect the era's ambitions to rationalize housing production through repeatable, economical construction methods suitable for widespread residential development.