This is a brief descriptive reports on an ethnoarchaeological project to study modern adobe houses in the Mexican village of Tetlama.In Archaeological Research at Aztec-Period Rural Sites in Morelos, Mexico. Volume 1, Excavations and Architecture / Investigaciones Arqueológicas en Sitios Rurales de la Época Azteca en Morelos, Tomo 1, Excavaciones y Arquitectura, edited by Michael E. Smith, pp. 405-418. University of Pittsburgh Monographs in Latin American Archaeology, vol. 4. University of Pittsburgh, Pittsburgh. (1992).