Location: First and Second Avenues between 30th & 33rd Streets, New York, NY
Original Architects: I.M. Pei & Associates with S.J. Kessler, Architects
Date of Construction: 1960-1965
Date of Restoration: 2002-2006
Scope of Work: Cast-in-Place Conerete Repairs, Precast Concrete Sill Replacement, Brick Replacement and Repointing, Masonry Cleaning
Awards: Lucy G. Moses Preservation Award (New York Landmarks Conservancy)
Kips Bay Towers, situated on a large three-block site in midtown Manhattan, consists of a pair of 21-story cast-in-place concrete residential towers. Designed by renowned architect I. M. Pei in the late 1950’s and originally known as Kips Bay Plaza, it is one of New York City’s first exposed concrete apartment buildings.
In 2002, Walter B. Melvin Architects, LLC performed a conditions survey of all exterior surfaces. Each facade of the towers was inspected from suspended scaffolding, and a comprehensive long-term plan was developed for the buildings. Two years later, a detailed specification was prepared to address the areas requiring restoration.
The repairs completed as part of this project included the restoration of spalled concrete on the columns and spandrel beams caused by rusting steel reinforcement, and the replacement of almost 1,000 precast concrete sills. When reinforcing steel was exposed, it was thoroughly cleaned, coated, and reconfigured when necessary.
Tinted concrete restoration mortars were specified in six different colors, and pigmented to match the various weathered concreted surfaces ranging from buff to dark gray. Much care was taken to match the concrete color and retain original detailing at this architecturally and technologically significant building.
Photo credit: Dave Anderson
Principal Martin has worked in the architecture and construction industry for over 30 years, including 26 years at WBMA specializing in the assessment and repair of exterior envelopes. He has overseen several award-winning restoration projects including St. Paul’s Chapel – Columbia University, 451 Broome Street, Liberty Tower and Alwyn Court, as well as restoration projects at Louis Sullivan’s Bayard-Condict Building, the Cosmopolitan Club, several City parks and residential cooperatives. Martin is well versed in the myriad building materials that have been used in the northeast and has extensive experience assessing and restoring a variety of masonry and roofing systems. He is a graduate of the University of Southern California and is a Registered Architect in New York State.
Education
University of Southern California, Los Angeles, CA
Bachelor of Architecture
Professional Registration
Registered Architect in the State of New York
Principal Martin has worked in the architecture and construction industry for over 30 years, including 26 years at WBMA specializing in the assessment and repair of exterior envelopes. He has overseen several award-winning restoration projects including St. Paul’s Chapel – Columbia University, 451 Broome Street, Liberty Tower and Alwyn Court, as well as restoration projects at Louis Sullivan’s Bayard-Condict Building, the Cosmopolitan Club, several City parks and residential cooperatives. Martin is well versed in the myriad building materials that have been used in the northeast and has extensive experience assessing and restoring a variety of masonry and roofing systems. He is a graduate of the University of Southern California and is a Registered Architect in New York State.
Education
University of Southern California, Los Angeles, CA
Bachelor of Architecture
Professional Registration
Registered Architect in the State of New York
With over 19 years of experience in the field, Sergio has been instrumental in the successful restoration, repair, and continued maintenance of numerous historic structures in New York City and beyond. 13 of those years have been at WBMA, where he has taken a detailed and methodical approach to his projects. Some of his noteworthy ongoing projects include Casa Italiana, Columbia University; The Osborne; 100 Hudson Street; 525 Park Avenue; 130 East End Avenue; and 300 West 108th Street. Previous award-winning projects include 131 Duane Steet – the Hope Building, 451 Broome Street, Donald Judd Home & Studio, and Marymount School of New York. He is a Registered Architect in the States of New York and New Jersey. Originally from Puerto Rico, Sergio received his Master of Science in Historic Preservation from the University of Pennsylvania and Bachelor of Architecture with a Minor in Architectural History from Carnegie Mellon University.
University of Pennsylvania, Philadelphia, PA
Master of Science in Historic Preservation
Carnegie Mellon University, Pittsburgh, PA
Bachelor of Architecture
Minor in Architectural History
Registered Architect in the States of New York and New Jersey
Principal Martin has worked in the architecture and construction industry for over 30 years, including 26 years at WBMA specializing in the assessment and repair of exterior envelopes. He has overseen several award-winning restoration projects including St. Paul’s Chapel – Columbia University, 451 Broome Street, Liberty Tower and Alwyn Court, as well as restoration projects at Louis Sullivan’s Bayard-Condict Building, the Cosmopolitan Club, several City parks and residential cooperatives. Martin is well versed in the myriad building materials that have been used in the northeast and has extensive experience assessing and restoring a variety of masonry and roofing systems. He is a graduate of the University of Southern California and is a Registered Architect in New York State.
Education
University of Southern California, Los Angeles, CA
Bachelor of Architecture
Professional Registration
Registered Architect in the State of New York
With 35 years of professional experience at WBMA, Robert has overseen restoration projects at many of New York City’s premier institutions, including The Met Cloisters, Donald Judd Home and Studio, Green-Wood Cemetery and Riverside Church, as well as McKim Mead and White’s 998 Fifth Avenue and William Tuthill’s Schinasi Mansion at 351 Riverside Drive. A graduate of Lehigh University, Robert is a Registered Architect in the States of New York, New Jersey and Connecticut, as well as a member of the American Institute of Architects. He has a strong understanding of traditional building materials and has developed many new restoration techniques over the years. Robert has published articles on waterproofing of historic masonry walls, restoration of cast iron, and roofing replacement.
Lehigh University, Bethlehem, PA
Bachelor of Art in Architecture
Registered Architect in the States of New York, New Jersey and Connecticut