SUPERSTRUCTURES provided investigation, design, and construction administration services to restore the Patrick Henry School (Charles B.J. Snyder, 1899). Water infiltration remediation included: masonry waterproofing, patching, and crack repairs at foundation walls; rebuilding areaway walls; replacing bluestone sills; and repairs to the first floor ceiling slab. Window and door work included: replacement of courtyard and glass block windows with double-hung units; replacement of all double-hung windows with aluminum units; repair of all existing lintels; and replacement of existing doors. Exterior masonry work included: repair of all limestone cracks and spalls; replacement of deteriorated limestone and terra cotta in kind; repointing of masonry joints; and replacement of all parapet copings with new flashing. An accessibility ramp was added at the east elevation.

14 Wall Street, 25th Floor, New York, NY 10005
(212) 505 1133
info@superstructures.com