is an Architecture practice based in Rotterdam. We design Buildings, Spaces and Things challenging their contemporary condition as much as their cultural continuity. As a practice we explore architectural themes through transformations of theoretical, immaterial conceptions into tangible, material creations.

Studio Ossidiana was founded by Alessandra Covini (Milan, 1988) and Tomas Dirrix (Eindhoven, 1988), after having received their masters in Architecture at the University of Technology in Delft, the Netherlands in 2014.

Studio Ossidiana has been seeking collaborations with Francesco Apostoli, Manfredi Villarosa and Delfino Sisto Legnani.



T +31628747450
T +393388505461

Hofplein 20
3032 AC Rotterdam
The Netherlands

Via Crivelli 12
20122 Milan