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Issues Related to Increasing the Energy Efficiency of Buildings. from Thermal Retrofit to Deep Energy Renovation at nZEB Level Cover

Issues Related to Increasing the Energy Efficiency of Buildings. from Thermal Retrofit to Deep Energy Renovation at nZEB Level

Open Access
|Jul 2026

Authors

Cristian Constantin Ungureanu

“Gheorghe Asachi” Technical University of Iasi, “G. M. Cantacuzino” Architecture Faculty, Iasi, Romania

Laura Dumitrescu

laura.dumitrescu@academic.tuiasi.ro

“Gheorghe Asachi” Technical University of Iasi, Faculty of Civil Engineering and Building Services, Iasi, Romania
DOI: https://doi.org/10.2478/bipca-2023-0033 | Journal eISSN: 2068-4762 | Journal ISSN: 1224-3884
Language: English
Page range: 21 - 32
Submitted on: Apr 3, 2023
Accepted on: Jun 25, 2025
Published on: Jul 23, 2026
Published by: Gheorghe Asachi Technical University of Iasi
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2026 Cristian Constantin Ungureanu, Laura Dumitrescu, published by Gheorghe Asachi Technical University of Iasi
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.