copper and Copenhagen buildings

 

Copper and the copper alloys of bronze and brass are amazing metals with a long history of use in Denmark for a wide range of uses including making domestic vessels; for coins; for making weapons, particularly ornate weapons for ceremonial use or to display status, and copper and bronze, because they are relatively easy to work, have been used in jewellery and in the decorative arts, particularly for cast sculpture. From the late medieval period onwards copper and bronze have also been used on a much larger scale in architecture, for covering and protecting the roofs of important buildings and, again, because the metals are durable but relatively easy to work and because they can be used as thin sheets that can be shaped and joined together, copper is particularly good for covering domes and spires where the metal layer can be supported by a strong formwork or framework.

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copper after Vesterport

government buildings between Christiansborg and the harbour in Copenhagen by Thomas Havning 1962-1967

 

In terms of style, Vesterport can hardly be said to have set a fashion as few buildings copied the use of copper cladding although through the 1930s and well into the 1950s many did have brass window and door frames and brass architectural fittings including handrails for staircases.

Superficially the government buildings in Copenhagen at Slotholmgade and Christians Brygge designed by Sven Eske Kristensen and Thomas Havning and built in the 1960s are reminiscent of Veserport. The blocks have the strong colour tone dominated by green and of course with the continuous lines of windows and very regular lines of panels divided by ribs forming a regular grid but only the roofs and certain fittings are copper or brass … the panels below the windows and vertical divisions between the panels are in a dark green polished stone or slate.

However, more recently, the offices and tower at Pakhusvej near Amerika Plads by Arkitema has facades in copper. It was completed in 2004 and although now darkening in colour there is no sign yet of a surface patina of verdigris which shows how slow the transition can be even though this building, opposite the terminal for ferries from Oslo, is subject to winds off the sea.

 

the main tower and a detail of the copper cladding at Amerika Plads by Arkitema 2004

 

Most recently the Axel Towers in the centre of Copenhagen, close to Tivoli, by Lundgaard and Tranberg and nearing completion have been faced in tombac- a copper zinc alloy -and again it will be interesting to watch as this prominent, building - close to the City Hall and very close to the SAS Hotel by Jacobsen and two blocks from Vesterport, changes the visual dynamics of the area as its colour changes.

 
 

Axel Towers, Copenhagen by Lundgaard and Tranberg ... work nearing complettion