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High Renaissance
The Low Energy Renewal of Ireland’s Tallest Building

There is no shortage of good building design in Ireland. To be sure, the country has some way to go to catch up with continental Europe or the United Kingdom, but standards—design and environmental—are rising year on year. Nevertheless, there are surprisingly few truly iconic buildings, structures that dominate their environs, not to mention the country's intellectual landscape. Halla Chontae Chorcai, Cork County Hall, is one such building. Construct Ireland's Jason Walsh visited to find out about the building's environmental credentials.

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Other Articles on Sustainable Building


Eco Lodgings - Biomass & Geothermal check in at the Brook Lodge hotel

High Renaissance - The low energy renewal of Ireland's tallest building

Hidden Depths - Galway Eco House with Deceptively Conventional Appearance

Hidden Depths - Galway Eco House with Deceptively Conventional Appearance

Ballymurrin House - Eco Renovation Case Study

Rest Assured - Low Energy and High Comfort at Kilternan Nursing Home

Civic Pride - Balancing Sustainability and Stunning Design at Aras Chill Dara

Work of DART - School Design delivers Award Winning Results

Navan Credit Union - Architect Paul Leech on why this is arguably Ireland’s most innovative sustainable building

Courting Sustainability - The Award Winning Coppinger Court

Coillte Teoranta - First Irish Timber Frame Office Complex

Local Housing, Global Benefit - Tralee Town Council incorporates a range of energy saving initiatives in a new housing development in Rath Oraigh

Building a Low Carb Future - The Challenge of Making Low Carbon Buildings a Reality

Saving Plan - Fingal County Council's sustainable building standard won't add any cost when local authorities make the standard mandatory

College Green - A case study of the UCC Environmental Research Institute




Related Links

Cork County Council

Shay Cleary Architects

Arup Consulting Engineers

Bruce Shaw Partnership

Ascon Rohcon

High Renaissance

Originally built in 1968, Cork County Hall is very much a product of its time. As one of Ireland's few examples of large scale modernist design, the building is something of an unacknowledged treasure. Designed by the late Patrick L. McSweeney, Cork's county architect at the time, at almost 64 metres (211 ft.) County Hall was, and is, Ireland's tallest building and will remain so until the proposed U2 Tower rises above Dublin's docklands.

The machine age may have arrived in Ireland thirty years late, but in buildings such as Cork County Hall and Dublin's Busáras, arrive it did.

Like many modern—not to mention modernist—buildings, Cork County Hall has long been subject to pseudo populist scorn. Its strident form and pure, cool lines were interpreted as aloof and its maze of offices seemed to reinforce the popular perception of government as Byzantine.

Nevertheless, not all of the criticism was without merit. The great Irish tradition of failing to maintain buildings may have played a part in Cork County Hall's decline, but over time the structure revealed a few genuine flaws of its own: sixteen storeys of single glazing made the building incredibly difficult and expensive to heat, not to mention inefficient—shades of Le Corbusier's leaky roof. In fact, one member of Cork County Council staff told Construct Ireland: "It [the old building] was impossible to heat."

Now that local authorities across Ireland have started to become enthusiastic promoters of sustainable building and reducing fossil fuel dependency, leaving County Hall as it was would have been something of an embarrassment to Cork County Council.

The great Irish tradition of failing to maintain buildings may have played a part in Cork County Hall's decline, but over time the structure revealed a few genuine flaws of its own: sixteen storeys of single glazing made the building incredibly difficult and expensive to heat, not to mention inefficient shades of Le Corbusier's leaky roof

Worse still, the building had become a major health and safety issue. Concrete elements from the façade were breaking off and falling to the ground, necessitating the construction of a safety structure at ground level.

There remains in the public mind the fallacy that all large buildings are necessarily environmentally unsound and, conversely, that any sustainable buildings are bland, uninteresting and not aesthetically or intellectually challenging—just a few steps removed from wattle and daub or simple post and lintel structures.




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