| Location:
South Carolina
This high-rise
condominium and hotel structure was constructed in the late 1980s. The
exterior walls are comprised of steel studs clad with exterior sheathing
and Portland cement plaster (stucco).
After years
of weather and several significant storms, a large section of the stucco
cladding was blown-off. Subsequent investigation revealed areas of severe
corrosion of the stucco lathe fasteners and steel studs. These findings
lead to litigation. WDP was hired to investigate fully the nature, extent
and severity of the stucco problems and to make recommendations for repair.
Several destructive
and nondestructive tests were performed to aid in the investigation. Infrared
thermography was used to determine where the stucco was installed over
concrete, masonry or stud walls. Ultrasonic and direct measurements were
made to determine structural properties of corroded studs, and water penetration
tests were performed to determine the actual flow paths for water leakage.
Following these studies, recommendations for repairs were made with detailed
cost estimates. This information was used in the ultimate settlement of
the litigation.
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Client:
Attorney
Services
WDP used on this project included:
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