Exterior Restoration

The Excelsior - East 57th
Turtle Bay Towers - East 46th
888 Park Avenue, NY
Cadman Towers - Brooklyn
Park City Estates
Parker Towers - Forest Hills

Historic Preservation

Capital Improvement

Forensic Investigation

Interior Design

Technical Services



The Excelsior, 303 East 57th Street,   New York, New York




Project Type:
Roof Replacement, Façade & Balcony Restoration

Howard L. Zimmerman Architects, P.C. provided Exterior Restoration services for The Excelsior at 303 East 57th Street, a 48 story luxury condominium property located in East Midtown Manhattan. The Project required the complete replacement of the building's roofs as well as restoration of the property's façade and balconies.

Scope of Work:


Stabilization and replacement of granite panels

Removal and installation of new shelf angles

Major brick replacement on all facades

Removal and replacement of existing roofing assemblies

Balcony restoration including concrete patching, steel replacement and membrane coating

Renovation of the patio area with French doors, new lighting, trelliswork and stone capping

Project challenges for this assignment included maintaining project and worker safety 48 stories above midtown Manhattan particularly during adverse weather conditions.



© Howard L. Zimmerman Architects, P.C.
11 West 30th Street
New York, NY 10001
p. 212.564.9393      f. 212.564.9032
info@hlzimmerman.com