Exterior walls are bales. Interior walls are straw-clay blocks. Finished with a frescoed lime plaster. Clay plasters and paints. The large concrete ceiling beams and vaults were also plastered with clay. Carrizo vaulted ceiling. Shelves are also made from carrizo and clay. Floor is stained concrete. Walls are finished with clay paint and mica. Floors are stained concrete. Lime plasters colored with a fresco (pigment and water painted onto fresh plaster.) Frescoed Lime Plaster Sculpted with clay