Trends and Prospects in Indoor Environment of Buildings

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Energy, Physics, Environment, and Systems".

Deadline for manuscript submissions: 15 September 2025 | Viewed by 272

Special Issue Editors


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Departamento de Construcciones Arquitectónicas I, Escuela Técnica Superior de Arquitectura, Universidad de Sevilla, Seville, Spain
Interests: resilience; sustainability; circular economy; climate change; building; built environments; passive measures; evaluation tools; energy; sustainable development
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Departamento de Arte y Arquitectura, Escuela Técnica Superior de Arquitectura de Málaga, Malaga, Spain
Interests: resilience; sustainability; indoor environment; climate change; building; built environments; passive measures; rehabilitation of heritage; energy; sustainable development
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Guest Editor
Institute of Civil Engineering, Faculty of Engineering Sciences, Universidad Austral de Chile, 2050 Valdivia, Chile
Interests: building energetics; building climatology; building codes; climate change; energy efficiency in buildings
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Guest Editor
Department of Art and Architecture, University of Malaga, Malaga, Spain
Interests: rehabilitation and restoration of architectural heritage; resilience; sustainability; climate change; built environments; passive measures; energy; sustainable development

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Guest Editor
Administration Institute, Faculty of Economic and Administrative Sciences, Universidad Austral de Chile, Valdivia, Chile
Interests: telework; technostress; information and communication technologies; data visualization

Special Issue Information

Dear Colleagues,

The quality of the indoor environment in buildings has become a highly relevant topic in the current global context, where the health and well-being of occupants are paramount. As we progress through the 21st century, trends in the design and management of interior spaces are evolving to incorporate criteria of sustainability, environmental ergonomics, comfort, energy efficiency, and resilience. The growing concern for air quality, natural lighting, the use of non-toxic materials, and the strength of spaces, among other factors, is driving the adoption of innovative strategies that promote healthy and productive environments. Furthermore, integrating advanced technologies and real-time monitoring systems enables more effective resource management and a swift response to user needs. This multidisciplinary approach aims to enhance the occupant experience and contribute to the overall sustainability of buildings, aligning with global objectives for carbon footprint reduction and climate change adaptation.

Therefore, researchers and professionals are invited to explore and share their findings on emerging trends and future perspectives regarding the quality of the indoor environments of buildings. We welcome flexible and open articles, including systematic literature reviews, and value both theoretical research and practical applications. We also seek critiques and reflections on policy formulation influencing indoor environmental quality. Research areas may include (but are not limited to) the following:

- Strategies for enhancing the quality of the indoor environment in buildings through sustainable, resilient, and multidisciplinary approaches;

- Multi-scale assessment models for indoor environmental quality and its impact on occupant health and well-being;

- Reflections on policy formulation and decision-making that promote efficient improvements in indoor environments;

- Multidisciplinary studies addressing the management of indoor environmental quality in building renovations;

- Applying the Level(s) framework for rehabilitating the indoor environment in buildings.

We eagerly anticipate your contributions, and we are confident that this Special Issue will positively impact the field and promote scientific dissemination.

Dr. Carmen Díaz López
Dr. Carmen Maria Muñoz-González
Dr. Konstantin Verichev
Dr. José Manuel López-Osorio
Dr. Cristian Salazar-Concha
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Buildings is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • environmental quality
  • health
  • sustainability
  • comfort
  • energy efficiency
  • air quality
  • natural lighting
  • non-toxic materials
  • advanced technologies
  • real-time monitoring

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Published Papers (1 paper)

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Research

19 pages, 2000 KiB  
Article
Window Frame Design Optimization Analysis Based on Hygrothermal Performance and the Level(s) Framework
by Konstantin Verichev, Carmen Díaz-López, Andrés García-Ruíz and Francisca Valdenegro
Buildings 2025, 15(12), 2126; https://doi.org/10.3390/buildings15122126 - 19 Jun 2025
Abstract
This study investigates the hygrothermal performance of window frames to assess their capacity to prevent surface condensation—a critical factor for indoor air quality and building durability, particularly in humid climates. Driven by the practical need to replace existing aluminum frames with more sustainable [...] Read more.
This study investigates the hygrothermal performance of window frames to assess their capacity to prevent surface condensation—a critical factor for indoor air quality and building durability, particularly in humid climates. Driven by the practical need to replace existing aluminum frames with more sustainable alternatives, the research evaluates standard aluminum frames against modified timber frames designed to replicate the aluminum geometry. Using daily temperature and humidity data from Valdivia, Chile (2023)—a city with a temperate oceanic and humid climate—interior surface temperatures were simulated with HTflux software and compared against dew point values over a relative humidity (RH) range from 40% to 80%. A novel methodology is proposed for verifying the hygrothermal behavior of window frames based on annual performance analysis and highlighting the need to optimize window design according to specific local climate conditions. The results indicate that modified timber frames exhibited consistently lower average interior surface temperatures (by 1.2 °C) and a significantly higher risk of surface condensation compared to aluminum frames, particularly at typical comfort-level indoor humidity conditions (e.g., 167 vs. 100 condensation days at 50% RH). While both materials presented a high risk of condensation under extreme humidity conditions (80% RH), timber frames showed potentially greater severity of condensation. These findings underscore that the proposed timber frame modification is not hygrothermally adequate without strict control of indoor humidity. Anchored in the Level(s) framework, the study emphasizes the critical influence of geometric design on material performance and advocates for holistic, sustainable construction practices that balance energy efficiency, environmental impact, and occupant comfort. It highlights the need for integrated design solutions and effective moisture management to ensure building resilience in humid environments. Full article
(This article belongs to the Special Issue Trends and Prospects in Indoor Environment of Buildings)
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