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2019 - 2020

Building extension Acacias

Stage
Completed
Location
Geneva
©Christian Dupraz Architecture Office - paolacorsini
Contractor
CPEG – Caisse de prévoyance de l’Etat de Genève

Architect
Christian Dupraz Architecte

Award of contract
Tender

©INGENI
The project

The project consists of extending the existing administrative building with three upper floors and creating six new apartments. The adopted semi-light structural solution is made of composite timber-concrete slabs supported by precast concrete columns. The new frame reduces the loads on the existing building and offers a rational and rapid construction system thanks to the prefabrication of the elements.

©INGENI

The new facade envelope covers the whole construction and provides a homogeneous appearance. The supporting metal grid suspended from the roof acts as an exoskeleton, and it allows the new facade to be installed without introducing any additional load on the perimeter of the existing slabs.

©INGENI
Dimensions
11'400 m3

Cost
13 M.
©Christian Dupraz Architecture Office - paolacorsini