CEACE, an innovative evaluation method introduced in the paper “Sustainability evaluation of residential buildings based on the footprint family: application to case studies in Andalusia”, addresses the European Union's green procurement standards by considering environmental and social costs alongside economic budgets in building projects.

Unlike many existing methods, which often require specialised training, hindering their widespread use, CEACE focuses on determining ecological, carbon, and water footprints, integrating economic and social evaluations, and quantifying construction waste.

Validated on fifteen Andalusian buildings, CEACE offers a practical indicator for green public procurement compliance, facilitating assessment for technicians, companies, and administrations. 

Its adaptability to various building types and construction methods enhances its utility in promoting environmental sustainability.