50 Lispenard is a seven story refurbishment project located in the TriBeCa neighborhood of New York City. The original building was a garment factory, and is historically protected, thus the extent of the refurbishment was limited to strictly interior improvements, with the exception of a duplex penthouse addition to the roof. The interiors are rich with wood, steel, and concrete, recalling the original industrial function of the building. The duplex penthouse revolves around a double height void and glass bridge overlooking two outdoor roof terraces.