RT info:eu-repo/semantics/article T1 Eco-efficiency and economic assessment of gypsum-based precast with polymeric waste: A case study A1 Rodrigo Bravo, Alba A1 Calderón Carpintero, Verónica A1 Alameda Cuenca-Romero, Lourdes A1 Arroyo Sanz, Raquel A1 Gutiérrez González, Sara K1 Building material K1 Circular economy K1 Eco-efficiency Assessment K1 Gypsum ceiling tile K1 Life Cycle Cost Analysis K1 Polyurethane foam waste K1 Materiales de construcción K1 Building materials K1 Construcción K1 Construction AB The adoption of sustainable building policies and the society’s increasing emphasis on sustainability underscore the urgent need to evaluate the environmental and economic impact of construction materials. This study examines the effects of incorporating polyurethane foam waste into gypsum-based ceiling tiles. It compares its economic performance and eco-efficiency with conventional alternatives. Methodologically, Life Cycle Cost Analysis (LCCA) quantifies total life cycle costs, followed by Eco-Efficiency Assessment (EE), considering results from both Life Cycle Assessment (LCA) and LCCA. Our findings reveal a compelling 5.91% cost advantage for the novel precast, driven by enhanced production capacity resulting from shorter drying times. The economic benefits of this approach are underscored by a detailed breakdown of cost savings in production phases. Furthermore, the EE remarks a substantial 7.5% boost, emphasizing the positive environmental impact achieved through reduced resource consumption and lower emissions combined with lower life-cycle costs. These results highlight the economic viability and eco-efficiency of polymeric waste-integrated gypsum ceiling tiles for environmental sustainability. The specific percentage improvements in cost and eco-efficiency provide a quantitative basis for understanding the advantages of adopting these innovative materials. PB Elsevier SN 2214-5095 YR 2024 FD 2024-07 LK http://hdl.handle.net/10259/9307 UL http://hdl.handle.net/10259/9307 LA eng NO The investigation was funded, with the grant number “LIFE 16ENV/ES/000254”, by the LIFE PROGRAMME. EUROPEAN COMMISSION. It was developed within the framework of the LIFE-REPOLYUSE Recovery of polyurethane for reuse in eco-efficient materials project. DS Repositorio Institucional de la Universidad de Burgos RD 28-jun-2024