NEW YORK (AP) — The domes and arched ceilings — each arrayed with tiles in herringbone and basket-weave patterns — are hidden in plain sight. Millions of people walk under them every day at the Oyster Bar at Grand Central Terminal, New York's St. John the Divine, the Boston Public Library, the San Diego Museum of Man and hundreds of other places.
But Rafael Guastavino and his son Rafael Jr., the makers of these sweeping tiled vaults that provide both decoration and structure, have mostly been forgotten, in part because credit went to the architects who commissioned them.
A new exhibition at the Museum of the City of New York tells the story of the master masons who, between the late 1800s and the time their company closed in 1962, created vaults, domes and other tile work in 1,000 buildings in 42 states.
"Palaces for the People: Guastavino and the Art of Structural Tile" focuses on their 250 commissions in New York — the most of any other city where their work is found.
The Guastavinos arrived in New York from Barcelona in the late 19th century and patented a thin-tile vaulting technique based on a 500-year-old Spanish building method that was lightweight, extremely strong, self-supporting and fireproof. Fires were a great concern in the late 19th century as many buildings were made of wood.
Their method of interlocking and layering thin clay tiles with quick-drying mortar in decorative patterns revolutionized architectural design. It created grand palatial interiors, such as the delightful Elephant Room at the Bronx Zoo and New York's City Hall subway station, an ornate subterranean cathedral of glazed green, ivory and brown tiles now shuttered and only viewable through the window of a passing train.
Instead of using heavy stone, they used a particularly thin ceramic tile that is similar to brick that can be glazed in different colors, said John Ochsendorf, the exhibition's co-curator and a professor of architecture at MIT and author of "Guastavino Vaulting: The Art of Structural Tile."
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