From the Kilns of Tottenville: The Terracotta Masterpieces That Clad the Flatiron's Frame As one of New York City's most iconic landmarks, the Flatiron Building stands as a testament to the ingenuity of early 20th-century architecture. Located at 175 Fifth Avenue, this triangular marvel has captivated visitors for over a century with its unique design and intricate terracotta facade. The story behind this ornate exterior is one of craftsmanship, innovation, and the marriage of artistry with industrial production. The terracotta tiles that adorn the Flatiron Building were manufactured by the Atlantic Terra Cotta Company, based in Tottenville, Staten Island. Established in 1895, Atlantic Terra Cotta was a leading producer of architectural terracotta, a material prized for its durability, fire resistance, and versatility in design. The company's kilns in Tottenville were the site of a complex process that transformed raw clay into the intricate, molded tiles that would eventually clad the Flatiron's steel frame. The production of terracotta tiles for the Flatiron Building began with the selection and preparation of clay. The clay used by Atlantic Terra Cotta was sourced from various locations, including New Jersey and the Hudson Valley. Once extracted, the clay was processed to remove impurities and achieve a uniform consistency. It was then molded into the desired shapes using a combination of hand craftsmanship and mechanical pressing. After molding, the tiles were dried slowly to prevent cracking and then fired in large kilns at high temperatures. This firing process gave the terracotta its characteristic hardness and durability, making it an ideal material for exterior cladding in the harsh New York climate. The tiles were also glazed to provide an additional layer of protection against the elements and to enhance their visual appeal. The terracotta tiles used on the Flatiron Building are notable not only for their technical qualities but also for their intricate design. The facade features a rich array of Renaissance-inspired motifs, including floral patterns, scrollwork, and figurative elements. These designs were achieved through a combination of molding and carving techniques, demonstrating the high level of craftsmanship involved in their production. The use of terracotta on the Flatiron Building was a deliberate choice, driven by both aesthetic and practical considerations. The material's fireproof qualities were particularly important in the early 20th century, as New York City grappled with the risks of urban fires. Additionally, terracotta's durability and low maintenance requirements made it an attractive option for building exteriors. Today, the Flatiron Building remains one of New York City's most beloved landmarks, its terracotta facade a testament to the enduring legacy of the Atlantic Terra Cotta Company and the craftsmanship of the artisans who produced its tiles. As visitors continue to marvel at the building's unique design, they are also appreciating the intricate terracotta masterpieces that have withstood the test of time.