Casa Sombrero by FGMF

_project: Casa Sombrero
_architecture: FGMF
_location: Campinas, Brazil

In modern architecture, the interplay of light, shadow, and spatial fluidity has become a central theme, with designers constantly innovating to merge built and natural environments seamlessly. An example of this architectural philosophy is the Sombrero house a project by FGMF, located in the warm and sunny region of Campinas. It is a testament to the art of blending indoor and outdoor spaces, achieved through a unique structural inversion that challenges conventional architectural norms.

Central to Sombrero House is its innovative structural inversion. As the architects explain, "The house is the entire land, not just the building. We often try to blur the boundaries between built and unbuilt spaces, merging them seamlessly." This philosophy is embodied through the use of overlapping planes that cover both the enclosed spaces and the balconies, pergolas creating shaded areas, and a structural grid that helps 'dissolve' the house. The result is a built object where the fluidity between spaces is more significant than the structure itself.

The horizontal planes of the roof present a complex play of shadows, creating a unity with the different volumes of the structure. To facilitate these overlapping planes, concrete pillars support a grid of metal beams. Suspended from these beams, the coverings and pergolas are articulated flexibly at various levels, contributing to the dynamic interplay of light and shadow.

Privacy and openness are balanced in the design of Sombrero House. The front volume of the house, which houses the garage, kitchen, and laundry room, provides visual obstruction to protect the internal garden, offering privacy from the street. The integration of private spaces into social areas was a key focus, with bedrooms opening onto lateral gardens to maintain the intimacy of these spaces.

The structure of Sombrero House features exposed concrete pillars supporting large-span metal beams, creating a sense of lightness and transparency. This unconventional structural system, as described by the architects, is not technically challenging despite its unusual appearance. Slender rods create the illusion of floating planes and pergolas, yet the load is traditionally supported by beams and pillars.

The design's interaction with Campinas' natural environment is thoughtfully considered. The use of shaded and semi-shaded spaces, along with light colors, are strategies employed to enhance thermal comfort within the house, responding adeptly to the local climate's demands. Sombrero House thus stands not only as an architectural landmark but as a testament to the harmonious integration of structure, space, and environment.

_article written by Daniela Moreira da Silva
_film by Fran Parente 
_film curatorship by Architecture Hunter
_cover and image scroll by Fran Parente

_drawings by FGMF

1. Ground Floor Plan

2. Diagram 1

3. Diagram 2

4. Diagram 3

5. Diagram 4 

6. Diagram 5