HiLo
Here you will find foto and video material from the prototype of an ultra-thin, curved concrete roof using innovative digital design and fabrication methods. The shell is part of a roof-top apartment unit called HiLo that is planned to be built next year on the NEST, the living lab building of Empa and Eawag in Dübendorf. For more information, please see the Press release.
Impressions from the prototype
 
			 
			 
			 
			Building the roof prototype
 
			 
			 
			 
			 
			 
			 
			Credits NEST HiLo roof prototype
 
 DESIGN AND ENGINEERING
 Block Research Group, ETH Zürich
 supermanoeuvre
 Bollinger+Grohmann
 Mathematical and Physical Geodesy, ETH Zürich
 Automatic Control Laboratory, ETH Zürich
 
CONSTRUCTION
 Marti [general contractor]
 Bürgin Creations [concrete works]
 Holcim Schweiz [concrete development]
 Doka [scaffolding]
 
FABRICATION
 Jakob [cables]
 Bruno Lehmann [rods + cable-net components]
 Blumer Lehmann [timber]
 Dafotech [steel supports + plates]
 Bieri [fabric cutting + sewing]
 
SPONSORS
 ETH Zürich
 NCCR Digital Fabrication
 Holcim Schweiz
 
CLIENT
 Empa