Built in 1902, the Flatiron Building was one of the tallest buildings in New York City at the time. The Flatiron Building stands on a triangular block and earned its name due to its resemblance to a cast-iron. It is considered one of the world’s most iconic skyscrapers and was nominated as a National Historic Landmark in 1989. Located near Madison Square, this building can be recognized world-wide, and is a popular tourist stop when visiting New York City.
The world famous Flatiron Building is protected by ALSAN® RS PMMA liquid membrane technology. In the middle of winter, with below freezing temperatures, ALSAN® RS created an impenetrable liquid waterproofing membrane warranted to be waterproof for 20 years.
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