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Hoffmann Architects
Hoffmann Architects, Inc., d/b/a Hoffmann Architects and Engineers, is a private architecture and engineering firm based in New Haven, Connecticut, United States, with offices in New York City and Alexandria, Virginia. Founded in 1977 by Hungarian-born architect John J. Hoffmann, the firm specializes in the rehabilitation of the building envelope, including facades, roofs, plazas, terraces, and parking structures, as well as historic / landmark building restoration. History Hoffmann Architects was established in 1977 by architect John J. Hoffmann and incorporated in Connecticut in 1985. In 1992, the American Institute of Architects (AIA) elevated John Hoffmann to Fellowship, in recognition of "significant contributions to architecture and to society." In July 2011, Hoffmann offered ownership stakes in the company to seven senior managers, in preparation for the continuation of the company after his retirement. In July 2013, an eighth manager became part owner of th ...
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New Haven, Connecticut
New Haven is a city in the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound in New Haven County, Connecticut and is part of the New York City metropolitan area. With a population of 134,023 as determined by the 2020 United States census, 2020 U.S. census, New Haven is the third largest city in Connecticut after Bridgeport, Connecticut, Bridgeport and Stamford, Connecticut, Stamford and the principal municipality of Greater New Haven, which had a total 2020 population of 864,835. New Haven was one of the first Planned community, planned cities in the U.S. A year after its founding by English Puritans in 1638, eight streets were laid out in a four-by-four Grid plan, grid, creating the "Nine Square Plan". The central common block is New Haven Green, the New Haven Green, a square at the center of Downtown New Haven. The Green is now a National Historic Landmark, and the "Nine Square Plan" is recognized by the American Planning ...
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Waterproofing
Waterproofing is the process of making an object or structure waterproof or water-resistant so that it remains relatively unaffected by water or resisting the ingress of water under specified conditions. Such items may be used in wet environments or underwater to specified depths. ''Water-resistant'' and ''waterproof'' often refer to resistance to penetration of water in its liquid state and possibly under pressure, whereas '' damp proof'' refers to resistance to humidity or dampness. Permeation of water vapour through a material or structure is reported as a moisture vapor transmission rate (MVTR). The hulls of boats and ships were once waterproofed by applying tar or pitch. Modern items may be waterproofed by applying water-repellent coatings or by sealing seams with gaskets or o-rings. Waterproofing is used in reference to building structures (such as basements, decks, or wet areas), watercraft, canvas, clothing (raincoats or waders), electronic devices and paper packa ...
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Historic Preservation
Historic preservation (US), built heritage preservation or built heritage conservation (UK), is an endeavor that seeks to preserve, conserve and protect buildings, objects, landscapes or other artifacts of historical significance. It is a philosophical concept that became popular in the twentieth century, which maintains that cities as products of centuries’ development should be obligated to protect their patrimonial legacy. The term refers specifically to the preservation of the built environment, and not to preservation of, for example, primeval forests or wilderness. Areas of professional, paid practice Paid work, performed by trained professionals, in historic preservation can be divided into the practice areas of regulatory compliance, architecture and construction, historic sites/museums, advocacy, and downtown revitalization/rejuvenation; each of these areas has a different set of expected skills, knowledge, and abilities. United States In the United States, about 70% ...
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United States Capitol Dome
The United States Capitol features a dome situated above its rotunda. The dome is in height and in diameter. Designed by Thomas U. Walter, the fourth Architect of the Capitol, it was constructed between 1855 and 1866 at a cost of $1,047,291 (equivalent to $ in ). The dome is not stone, but rather cast iron carefully painted to appear to be made of the same stone as the main capitol building. It is actually two domes, one inside the other, and the total weight is . The dome's cast iron frame was supplied and constructed by the iron foundry Janes, Fowler, Kirtland & Co. in the Bronx, New York. The dome marks the origin on street maps of Washington, D.C. A detailed look at the dome and its recent restoration can bfound here First dome The origin of the first dome began with the Capitol design contest sponsored by Secretary of State Thomas Jefferson, at the behest of President George Washington, in 1792. The winner of the contest, Doctor William Thornton, called for a dome in ...
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Chrysler Building
The Chrysler Building is an Art Deco skyscraper on the East Side of Manhattan in New York City, at the intersection of 42nd Street and Lexington Avenue in Midtown Manhattan. At , it is the tallest brick building in the world with a steel framework, and it was the world's tallest building for 11 months after its completion in 1930. , the Chrysler is the 11th-tallest building in the city, tied with The New York Times Building. Originally a project of real estate developer and former New York State Senator William H. Reynolds, the building was constructed by Walter Chrysler, the head of the Chrysler Corporation. The construction of the Chrysler Building, an early skyscraper, was characterized by a competition with 40 Wall Street and the Empire State Building to become the world's tallest building. Although the Chrysler Building was built and designed specifically for the car manufacturer, the corporation did not pay for its construction and never owned it; Walter Chrysler d ...
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United Nations Headquarters
zh, 联合国总部大楼french: Siège des Nations uniesrussian: Штаб-квартира Организации Объединённых Наций es, Sede de las Naciones Unidas , image = Midtown Manhattan Skyline 004.jpg , image_size = 400px , caption = Viewed across the East River from Roosevelt Island in 2021; from left to right: the Secretariat, Conference, and General Assembly buildings. In the background (from left to right) are the Empire State Building, the Chrysler Building, One Vanderbilt, and other skyscrapers. , location = , address = 760 United Nations Plaza,Manhattan, New York City, New York ( 10017-6818),United States , coordinates = , start_date = , completion_date = , inauguration_date = , architect = Board of designers mediated by Harrison & Abramovitz , owner = United Nations , cost = $65 million ($ adjusted for inflation) , floor_count = 39 , ref ...
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Ford Foundation Building
The Ford Foundation Center for Social Justice (also known as 321 East 42nd Street, 320 East 43rd Street, or the Ford Foundation Building) is a 12-story office building in East Midtown Manhattan in New York City. Designed by architect Kevin Roche and engineering partner John Dinkeloo in the late modernist style, the building was one of the first that Roche-Dinkeloo produced after they became heads of Eero Saarinen's firm. The building consists of a glass-and-steel cube held up by piers made of concrete and clad with Dakota granite. The main entrance is set along 43rd Street. A second entrance on 42nd Street leads to a large public atrium, the first such atrium in an office building in Manhattan. The atrium contains landscaping from Dan Kiley and includes plants, shrubs, trees, and vines. Most offices in the building are north and west of the atrium and are visible from other offices in the building. The building was commissioned for the Ford Foundation, then the largest ...
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Yale Art + Architecture Building, New Haven CT, Window Replacement 2007
Yale University is a private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the third-oldest institution of higher education in the United States and among the most prestigious in the world. It is a member of the Ivy League. Chartered by the Connecticut Colony, the Collegiate School was established in 1701 by clergy to educate Congregational ministers before moving to New Haven in 1716. Originally restricted to theology and sacred languages, the curriculum began to incorporate humanities and sciences by the time of the American Revolution. In the 19th century, the college expanded into graduate and professional instruction, awarding the first PhD in the United States in 1861 and organizing as a university in 1887. Yale's faculty and student populations grew after 1890 with rapid expansion of the physical campus and scientific research. Yale is organized into fourteen constituent schools: the original undergraduate college ...
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Pitched Roof
Roof pitch is the steepness of a roof expressed as a ratio of inch(es) rise per horizontal foot (or their metric equivalent), or as the angle in degrees its surface deviates from the horizontal. A flat roof has a pitch of zero in either instance; all other roofs are pitched. A roof that rises 3 inches per foot, for example, would be described as having a pitch of 3 (or “3 in 12”). Description The pitch of a roof is its vertical 'rise' over its horizontal 'run’ (i.e. its span), also known as its 'slope'. In the imperial measurement systems, "pitch" is usually expressed with the rise first and run second (in the US, run is held to number 12; e.g., 3:12, 4:12, 5:12). In metric systems either the angle in degrees or rise per unit of run, expressed as a '1 in _' slope (where a '1 in 1' equals 45°) is used. Where convenient, the least common multiple is used (e.g., a '3 in 4' slope, for a '9 in 12' or '1 in 1 1/3'). Selection Considerations involved in selecting a roof ...
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Flat Roof
A flat roof is a roof which is almost level in contrast to the many types of sloped roofs. The slope of a roof is properly known as its pitch and flat roofs have up to approximately 10°. Flat roofs are an ancient form mostly used in arid climates and allow the roof space to be used as a living space or a living roof. Flat roofs, or "low-slope" roofs, are also commonly found on commercial buildings throughout the world. The National Roofing Contractors Association defines a low-slope roof as having a slope of 3 in 12 (1:4) or less. Flat roofs exist all over the world, and each area has its own tradition or preference for materials used. In warmer climates, where there is less rainfall and freezing is unlikely to occur, many flat roofs are simply built of masonry or concrete and this is good at keeping out the heat of the sun and cheap and easy to build where timber is not readily available. In areas where the roof could become saturated by rain and leak, or where water so ...
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Building
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, monument, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the :Human habitats, human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or ...
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Load-bearing Wall
A load-bearing wall or bearing wall is a wall that is an active structural element of a building, which holds the weight of the elements above it, by conducting its weight to a foundation structure below it. Load-bearing walls are one of the earliest forms of construction. The development of the flying buttress in Gothic architecture allowed structures to maintain an open interior space, transferring more weight to the buttresses instead of to central bearing walls. In housing, load-bearing walls are most common in the light construction method known as " platform framing". In the birth of the skyscraper era, the concurrent rise of steel as a more suitable framing system first designed by William Le Baron Jenney, and the limitations of load-bearing construction in large buildings, led to a decline in the use of load-bearing walls in large-scale commercial structures. Description A load-bearing wall or bearing wall is a wall that is an active structural element of a bu ...
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