Kieran’s Our City, Our Town Article,

Cork  Independent, 27 July 2011

In the Footsteps of St. Finbarre (Part 265)

Attributes of a Skyscraper

“The site provided an opportunity to place the new building in an area rich in space, rivers and greenery. It was realised that this location could provide a good working environment. Its reasonable proximity to the city along with its good approaches made it an acceptable site. The overall idea of a well proportioned simple block evolved as it was appreciated that the magnitude of the project was such, any solution would, to some extent, impose itself as a physical influence upon the area (Patrick L. McSweeney’s introduction, 1968 commemorative booklet to mark the opening of Cork County Hall).”

The information plaque near the entrance of the current Cork County Hall notes that when the building was created it represented a unique creation on the Irish landscape. Its architect, Patrick L. McSweeney (1918-1994) was a native of Ballydehob in West Cork. He joined the Irish Naval Service as a young man and became an Associate of the Institute of Naval Architects in 1944. On leaving the Naval Service, he studied architecture while working in the office of E. P. O’Flynn qualifying in 1949. He was Cork County Council Architect from 1953 to 1975 and designed numerous buildings in Cork City and County while in public and private practice.

Various newspaper spreads appeared in April 1968 showcasing the attributes of the new County Hall. The various functions of the building indicated that departments required an approximate average of 5,000 square feet each. High speed lifts connected them to the ground and to each other. Fifteen floors of office accommodation and one for the Council chamber were required. The overall height was in excess of 200 feet above pavement level. Pile foundations went down more than fifty feet to rock beneath the building.

The gable walls were designed to resist wind loading. Quite distinctive in the external design of the building was the white concrete tracery, which formed a lattice work over all four faces. It concealed the platforms outside the windows, on which each floor was created. They also formed a wind and rain breaker. From an architectural standpoint Patrick McSweeney noted in a commemorative brochure to mark the official opening that it was quite logical that the facade should be broken up into different planes. The building would weather better; it also provided the opportunity for what he deemed a “livelier and more kinetic architecture”.

McSweeney highlighted that other designers in the country at the time had exploited the natural plasticity of concrete to good sculptural effect. Most interesting he noted was the American Embassy building in Dublin where the pre-cast panels were “inter alia, load-bearing external wall panels of pre-cast concrete modelled around the windows”. In the County Hall, the pre cast units were not used structurally but were suspended from the main structure. This was much less expensive and the undiminished effect of these “graceful castings” according to McSweeney was “decisive even at close range, with the natural and inevitable weathering of the anodised aluminium windows”. The glazed area was approximately 7,000 feet. Heat from three oil-fired low pressure boilers located in the separate boiler house began to diffuse through the building’s 900 radiators a year before the opening to speed up the drying process for work such as laying teak parquet flooring. The large number of radiators was explained by the heat losses through single panes of glass.

Prolonged glare and solar heat build-up were reduced by the north-south orientation of the building. The office grid for central corridor access with 17 foot deep offices on either side, full width open planned offices. At Council Chamber level a deliberate attempt was made to break away from the mechanical efficiency of the office planning. McSweeney noted in the commemorative booklet that “a quality of dramatic change was attempted as the meeting place of the elected representatives of the people demanded a classic dignity and monumental self-assurance. It was felt that this could well be provided by a classic colonnade enclosing the floor of the Chamber surrounded by a dignified ambulatory or gallery.”The Chairman’s rostrum with seating and desks for two senior officials was at one end of the room, and behind him was a black marble plaque on which noted Cork sculptor Seamus Murphy had carved the names of the Council’s chairmen since the setting up of the Council on the abolition of the Grand Jury in 1899. Jeremiah J. Howard was its first chairman, William J. Broderick its longest serving (1927-1957) whilst the then incumbent Martin J. Curry T.D. was the oldest member of the council and was occupying the chair for his third time in office. Ten mahogany seats combining with desk accommodated the 48 councillors, 24 to each side of the chamber.

Mr. Harry Wallace produced a thought provoking sculpture for the main entrance foyer depicting the “machinations of computerised administration run riot”. The Cork Examiner on the opening day of County Hall on 17 April 1968 reported:

“Arriving at the County Hall, one is welcomed by a parallel concourse leading to the main entrance, which is highlighted by a daring three-piece in-situ concrete sculpture thrusting upwards.”

To be continued….

Captions:

601a. Cork County Hall, 1968 (source: Cork County Library)

601b. Concrete tracery on Cork County Hall, 1968 (source: Cork County Library)

Kieran’s Our City, Our Town Article,

Cork Independent, 21 July 2011

In the Footsteps of St. Finbarre (Part 264)

A Skyscraper to Catch the Eye

“During its history, the city of Cork has enjoyed with great pride some periods when Cork led the way and Dublin followed. We now experience such a moment. The architect, responsible for the new County Hall is Mr. Patrick L. McSweeney, Cork County Council Architect. He has succeeded in providing for the Council a splendid building, one full of character and charm, dynamic, graceful, full of strength, and all on a shoestring. For it cost one third of the cost of Liberty Hall, Dublin (T.F. McNamara on Cork County Hall, Cork Examiner, 16 April 1968).”

In 1960, by the time Michael A. Conlon took up office as County Manager, new reasons were emerging why a new all directorate-encompassing Cork County Council building should be built. One of the most important reasons was the setting up of the Cork Health Authority with jurisdiction over both city and county with its ever growing functions. It needed far more space than the first plans envisaged for the Council’s health services. In August 1963, the council, on the motion of Dan Desmond T.D. sanctioned a building project of a central County Council office and the estimated cost at that stage was £250,000 for a ten-storey building.

Just a year later in August 1964, the tender for the sum of £479,508 from Cork’s largest firm of building contractors, Messrs. P.J. Hegarty and Sons, Leitrim Street, was accepted for the construction of the 16-storey skyscraper. The plans as drafted by County Council architect Patrick L. Mc Sweeney and his colleagues had in the interim gone to Messrs. O’Connell and Harley, Consulting Engineers. Piling began in March 1965 and two methods were used to lay the piles on the bedrock about 50 feet below the surface. By the end of that year the building began to rise above the ground. Peak employment on the site during construction was about 120.

The building was to be the new administrative headquarters for the Cork County Council and for the first time in the history of the Council, all its many departments would now be housed under the same roof. Heretofore the Council was scattered throughout the County. The new Council Chamber was located on the 16^th floor and the remainder of the building was utilised for administrative offices.

In terms of design, Cork County Hall was not only Cork’s first ‘skyscraper’, but was also Ireland’s tallest building. It was to join a long list of tall structures that had been appearing throughout Western Europe. Most early skyscrapers emerged in the land-strapped areas of Chicago, London, and New York toward the end of the 19th century. In the post Wall Street collapse in the early 1930s, American buildings such as the Chrysler Building (1930) and the Empire State Building in New York City spurred Europe to follow suit in building skyscrapers. From the 1930s onwards, skyscrapers also began to appear in Latin America. The rest of Europe slowly permitted skyscrapers to be built, starting with Madrid, during the 1950s. Finally, skyscrapers also began to be constructed in cities of Africa, the Middle East and Oceania (mainly Australia) from the late 1950s.

In his critique on Cork County Hall in the Cork Examiner on 18 April 1968, Tony McNamara on Cork County Hall’s height noted:

“Reflecting on the high rise 16 storey nature of the building, one must realise how slowly architects in this country have adapted themselves to the new factor involved in vertical travel within high buildings by means of lifts and elevators. It is noteworthy that for some years now English corporations have utilised many in city sites for 12 storey flat blocks. More recently 17-storey “towers” or “mansions” and in the last five years, 22 storey blocks of flats. This is logical development when we consider the basic cost of lifts and the marginal extra cost of increasing their height of travel.”

In a commemorative brochure on the opening event on 16 April 1968, the architect, Patrick L. McSweeney noted that: “The principle of High Rise was adopted for reasons of function and architectural character and this was the principle, which was adopted to give unity to the project. It also provided the building team with an opportunity – one which was gladly taken- to do something, which so far had not been attempted in our area. Challenge and opportunity were thus key factors.”

A design feature also made it possible to build higher than ever before without the necessity for scaffolding, which would have cost circa £20,000. The cost cutter was to extend the floors beyond the outer walls- so that each successful floor became the work platform for the laying of the next floor on its supporting 28 columns and beams. The beams were 14 inches thick and the floors were comprised of 6 inches of reinforced concrete. The building rose at the rate of one floor every three weeks until it reached the 16^th floor. Instead of finishing off the upper storeys, a decision was made, arising out of the expectation of the advent of the worst of winter weather, to consolidate the lower floors installing curtain walling, glazing internal partitioned walls and giving the building a chance to dry out.

To be continued…

Captions:

600a. Cork County Hall before its recent revamp, 2006 (picture: Kieran McCarthy)

600b. Patrick L. McSweeney, Architect, Cork County Hall, 1968 (source: Cork County Hall Library)