Análisis de nuevas tecnologías para la conservación y restauración de edificaciones de adobe en la Av. Loja e Isabel La Católica

Abstract

In Cuenca, the historic adobe buildings located along sections of Loja and Isabel La Católica Avenue are experiencing progressive deterioration due to environmental, constructive, and human factors that compromise their structural stability and historical value. This study examines compatible technologies for the intervention of adobe heritage buildings that allow for preservation without altering their historical value and integrity. The study focuses on analyzing the performance of these technologies in addressing deterioration issues such as cracks, surface erosion, and plaster detachment, using a mixed-method approach that combines a literature review with fieldwork conducted on three buildings classified as Architectural Value B. A condition assessment was conducted, along with analyses of eaves in relation to climatic factors, and the evaluation of alternatives such as lime mortars with natural additives, prickly pear mucilage, among others. Comparative matrices were also applied to assess these technologies in accordance with the intervention principles. The results demonstrate that these technologies exhibit high mechanical and chemical compatibility with adobe, generate minimal impact on historical value, and provide viable criteria for interventions that enhance and preserve the identity of adobe heritage.