View from the north
Hagen Stier, Hamburg
Junction between existing building and annex, view from the south
Hagen Stier, Hamburg
construction project: construction of an annex to a heritage-protected residential building from the 1920s
location: Hamburg-Wellingsbüttel
building contractor: Family KF
statics: Sven Jürjens (Jürjens Planungs GmbH), Hamburg
structural physics: Holger Krämer (Sumbi Ingenieure), Hamburg
construction / material: WU-Beton (waterproof concrete) of the same quality as fairfaced concrete, flat roof, interior insulation, wooden windows
completed: 08/2010
