Dezeen Magazine

Oikios completes Alpine hotel with "unbuildable facade"

Waves of gold-coloured steel create a shell around this hotel in Swiss ski resort Davos by Munich architects Oikios (+ slideshow).

Davos Hotel by OIKIOS

Oliver Hofmeister of Oikios led a team of design studios to create the complex facade of the InterContinental Davos Hotel in the Alpine town.

"Seen in the light of the budget available and the high quality demands, many experts had first deemed the facade 'unbuildable'," the architects said.

Davos Hotel by OIKIOS

Undulating sections overlap slightly as they curve around the domed building. The designers said that the shape was based on a pine cone found in the nearby forest.

Davos Hotel by OIKIOS

The waves create openings in the facade around the balconies for the 216 rooms and 38 residences, framing views of the mountains across the valley.

"The undulating envelope wraps itself tightly around the structure, leading to an interplay between open and closed surfaces which appears different from every angle," said the architects.

Davos Hotel by OIKIOS

Overseen by facade specialists Seele, the geometry was created using parametric digital modelling by Stuttgart studio Designtoproduction.

Over 790 steel panels are mounted onto a gridded frame of squares, made up of primary and secondary ribs that create the three-dimensional curvature.

Davos Hotel by OIKIOS

Three-millimetre sheet steel, with a champagne-coloured metallic coating, was chosen over aluminium as it was cheaper and less susceptible to changes in length that occur with temperature fluctuations.

Davos Hotel by OIKIOS

The panels were manufactured in the Czech Republic and transported to Davos by road, secured in bespoke frames.

Davos Hotel by OIKIOS

Inside, facilities include a restaurant, conference rooms and a sky lounge on the 10th floor, with interiors by Swedish firm Living Design.

A 1,200-square-metre spa features 12 treatment rooms, a fitness area, a hairdresser, an indoor and outdoor swimming pool, rest rooms and a sauna area.

Davos Hotel by OIKIOS

Other hotels with interesting facades include Zaha Hadid's 40-storey building with an exposed exoskeleton in Macau and Jean Nouvel's tower in Barcelona that is punctured by windows shaped like palm fronds.

Photography is by René Müller.


Project credits:

Project: New InterContinental Davos Hotel
Construction time: 2008 to 2013
Facade erection: September 2012 to September 2013
Client/Investor: Credit Suisse Real Estate Fund Hospitality
Architects: Oikios GmbH
General contractor: Consortium – TU Baulink AG, Toneatti
Geometry design: Designtoproduction
Facade: Seele
Structural engineers, facade: Wilhelm + Partner