Contact SUPERSTRUCTURES Testing+Evaluation

Testing + Evaluation

14 Wall Street
New York, NY 10005
(212) 505 1133

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    Please contact us if you think our professional services can be of value to you.


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    SuperScript is a quarterly newsletter from SUPERSTRUCTURES. Founded in 1981, we are a firm of architects, structural engineers, and conservators dedicated to the art and science of exterior restoration.

      Testing+Evaluation Projects and Assignments

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      Rockefeller University
      New York, NY

      During restoration of Welch Hall, constructed in 1929, a vertical crack in several limestone blocks was observed. A probe revealed a corroding steel column encased in brick-and-mortar masonry not indicated in the drawings. The architect and structural engineer asked SUPERSTRUCTURES to determine non-destructively whether the column continued up past the crack regions. Ground penetrating radar revealed two columns, a lower corroding column flush with the back of alternating limestone blocks and an upper column fully encased in the masonry.