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Testing + Evaluation

32 Avenue of the Americas
New York, NY 10013
(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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112 East 83rd Street
New York, NY

Leak investigations proceed from lower to upper surfaces and joints until the source of water penetration is found. An interesting aspect of this investigation of a leak into an Upper East Side apartment from a patio above was that all patio elements had observable damage and were likely candidates. The patio roof was flooded, an HVAC penetration and door joint tested with a hose nozzle, then the parapet wall and flashing were tested with a spray bar, but it was the coping joint that proved to be the source of the leak.