The application and potentialities of textile facade retrofit strategies for energy-efficient and resilient buildings

ABC Department, Via G. Ponzio, 31, 20133 Milan, Italy

^* Giulia Procaccini: giulia.procaccini@polimi.it

Abstract

In a time when energy efficiency and sustainable development are of utmost importance, retrofitting the current building stock is crucial for reducing ecological impact. The advancement in building technology introduces innovative solutions that challenge traditional practices, paving the way for more sustainable and efficient buildings. Innovative Textile Facade Retrofit Strategies (TFRS) can contribute significantly to the dialogue on retrofitting solutions. TFRS stands at the crossroads of aesthetics, functionality, and environmental consciousness. By exploring the adaptability of textile materials in the retrofitting processes, the paper aligns seamlessly with the broader theme of sustainable practices. It delves into how textile facades, thanks to their intrinsic properties, can offer substantial benefits in terms both of aesthetic appeal and thermal performance, aligning with the objectives of sustainable buildings. This paper presents a novel framework for classifying Textile Facade Retrofit Strategies into three macro categories: Replace, Add and Wrap It. These encompass nine innovative strategies, each suited to different retrofit scenarios, and are assessed for their benefits and applications. The strategies vary in operation, involving facade part replacement, element addition, or complete encasement. The discussion highlights promising textile solutions, emphasizing their contribution in the resilience and adaptation of existing building facades. The results point toward a new paradigm in facade retrofitting, where flexibility, efficiency, and aesthetics coalesce to create more sustainable urban environments.