IASS2025: International Association for Shell and Spatial Structures Mexico City 2025

International Association for Shell and Spatial Structures(IASS), founded by Eduardo Torroja in 1959, is a non-profit organization. Its goal is to achieve further progress through an interchange of ideas among all those interested in lightweight structural systems such as lattice, tension, membrane, and shell structures, in particular architects, engineers,  builders, and academics.

Submissions will centre on the following themes, while also considering additional relevant topics: lightweight structural systems, shells and spatial structures, sustentability and safety of structures and advanced methods for structural design.