CASULA: A design-build experiment (Extension Course)
Authors: Ana Rolim and Vinícius Lemos
Catholic University of Pernambuco (UNICAP), Brazil
Built with Grant of USD 1,100 by Fundação Antônio dos Santos Abranches (FASA)
Casula is a low-budget architectural prototype created for temporary use on a campus, designed by a professor and a final-year student, and built in three days by 12 undergraduate architecture students with the assistance of two carpenters. It employs non-Euclidean geometry derived from a deformed cubic form using modeling and coding software, following the parallel stacking sectioning technique.
This project exemplifies architectural experimentation in the digital age, where 1:1 scale experiments blur the lines between design, fabrication, and final product. The structure, resembling a loft, utilizes locally sourced OSB plywood stacked horizontally and supported by pine timber beams to create curvy shapes, providing seating areas for individuals or groups.
Due to limited funding, digital design was combined with analog construction methods. The use of computational tools allowed for adaptation to real-world constraints, enhancing the students' understanding of rational systemic design. This experience highlights the integration of digital resources in contemporary architectural practice.
The team after completion of Casula. | Construction phase: OSB sheets are stacked and secured one to another with solid wood blocking | Construction phase: Cutting and finishing OSB boards |
---|---|---|
Assembling parts at site | Casula construction team | People immediately started using Casula |
Casula in use! | Casula set in the campus' library garden | The artifact is permeable and inviting |
Isometric views | Code: Rational of OSB sheets | The loft tool is key for shaping the object |
Cutting layout of OSB sheets | The full code | Casula seen through the grass |
The construction strategy of using solid blocks for structuring allows for a permeable object | The artifact sitting quietly at the site | The more squared side of Casula |
Casula's top opens up to the tree canopies and sky above | Not your regular corner detail | Night view of Casula being used |
The object is visually and physically permeable, and integrated to the site |