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Comparison of air pressure difference, air change rates, and CO2 concentrations in apartment buildings before and after energy retrofits

Tutkimustuotosvertaisarvioitu

Standard

Comparison of air pressure difference, air change rates, and CO2 concentrations in apartment buildings before and after energy retrofits. / Leivo, Virpi; Prasauskas, Tadas; Turunen, Mari; Kiviste, Mihkel; Aaltonen, Anu; Martuzevicius, Dainius; Haverinen-Shaughnessy, Ulla.

julkaisussa: Building and Environment, Vuosikerta 120, 2017, s. 85-92.

Tutkimustuotosvertaisarvioitu

Harvard

Leivo, V, Prasauskas, T, Turunen, M, Kiviste, M, Aaltonen, A, Martuzevicius, D & Haverinen-Shaughnessy, U 2017, 'Comparison of air pressure difference, air change rates, and CO2 concentrations in apartment buildings before and after energy retrofits', Building and Environment, Vuosikerta. 120, Sivut 85-92. https://doi.org/10.1016/j.buildenv.2017.05.002

APA

Leivo, V., Prasauskas, T., Turunen, M., Kiviste, M., Aaltonen, A., Martuzevicius, D., & Haverinen-Shaughnessy, U. (2017). Comparison of air pressure difference, air change rates, and CO2 concentrations in apartment buildings before and after energy retrofits. Building and Environment, 120, 85-92. https://doi.org/10.1016/j.buildenv.2017.05.002

Vancouver

Author

Leivo, Virpi ; Prasauskas, Tadas ; Turunen, Mari ; Kiviste, Mihkel ; Aaltonen, Anu ; Martuzevicius, Dainius ; Haverinen-Shaughnessy, Ulla. / Comparison of air pressure difference, air change rates, and CO2 concentrations in apartment buildings before and after energy retrofits. Julkaisussa: Building and Environment. 2017 ; Vuosikerta 120. Sivut 85-92.

Bibtex - Lataa

@article{0c3d38384e214f309caa22fd3b89cd19,
title = "Comparison of air pressure difference, air change rates, and CO2 concentrations in apartment buildings before and after energy retrofits",
abstract = "Impacts of energy retrofits on air pressure differences across building envelope, air change rate (ACR), and indoor carbon dioxide (CO2) concentrations were studied. Measurements were performed before and after the retrofits of multi-family buildings during heating season in two Northern European countries: Finland and Lithuania. In the Finnish case buildings (Napartments = 128), pressure differences against outdoor were within national guideline values before the retrofits in 52{\%} and after the retrofits in 42{\%} of the buildings with mechanical exhaust ventilation system. The values were within the guidelines before the retrofits in 33{\%} and after the retrofits in 20{\%} in buildings with natural ventilation, correspondingly. In the Lithuanian case buildings (N-apartments = 31), pressure differences against outdoor were within the same guideline values before the retrofits in 77{\%} and after the retrofits in 52{\%} of the buildings. After the retrofits, higher air pressure differences and ACR, as well as lower CO2 concentrations, were observed in Finnish buildings with mechanical ventilation. On the contrary, lower air pressure differences and ACR, as well as higher CO2 concentrations, were observed in Lithuanian buildings with natural ventilation. (C) 2017 Elsevier Ltd. All rights reserved.",
author = "Virpi Leivo and Tadas Prasauskas and Mari Turunen and Mihkel Kiviste and Anu Aaltonen and Dainius Martuzevicius and Ulla Haverinen-Shaughnessy",
year = "2017",
doi = "10.1016/j.buildenv.2017.05.002",
language = "English",
volume = "120",
pages = "85--92",
journal = "Building and Environment",
issn = "0360-1323",
publisher = "PERGAMON-ELSEVIER SCIENCE LTD",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Comparison of air pressure difference, air change rates, and CO2 concentrations in apartment buildings before and after energy retrofits

AU - Leivo, Virpi

AU - Prasauskas, Tadas

AU - Turunen, Mari

AU - Kiviste, Mihkel

AU - Aaltonen, Anu

AU - Martuzevicius, Dainius

AU - Haverinen-Shaughnessy, Ulla

PY - 2017

Y1 - 2017

N2 - Impacts of energy retrofits on air pressure differences across building envelope, air change rate (ACR), and indoor carbon dioxide (CO2) concentrations were studied. Measurements were performed before and after the retrofits of multi-family buildings during heating season in two Northern European countries: Finland and Lithuania. In the Finnish case buildings (Napartments = 128), pressure differences against outdoor were within national guideline values before the retrofits in 52% and after the retrofits in 42% of the buildings with mechanical exhaust ventilation system. The values were within the guidelines before the retrofits in 33% and after the retrofits in 20% in buildings with natural ventilation, correspondingly. In the Lithuanian case buildings (N-apartments = 31), pressure differences against outdoor were within the same guideline values before the retrofits in 77% and after the retrofits in 52% of the buildings. After the retrofits, higher air pressure differences and ACR, as well as lower CO2 concentrations, were observed in Finnish buildings with mechanical ventilation. On the contrary, lower air pressure differences and ACR, as well as higher CO2 concentrations, were observed in Lithuanian buildings with natural ventilation. (C) 2017 Elsevier Ltd. All rights reserved.

AB - Impacts of energy retrofits on air pressure differences across building envelope, air change rate (ACR), and indoor carbon dioxide (CO2) concentrations were studied. Measurements were performed before and after the retrofits of multi-family buildings during heating season in two Northern European countries: Finland and Lithuania. In the Finnish case buildings (Napartments = 128), pressure differences against outdoor were within national guideline values before the retrofits in 52% and after the retrofits in 42% of the buildings with mechanical exhaust ventilation system. The values were within the guidelines before the retrofits in 33% and after the retrofits in 20% in buildings with natural ventilation, correspondingly. In the Lithuanian case buildings (N-apartments = 31), pressure differences against outdoor were within the same guideline values before the retrofits in 77% and after the retrofits in 52% of the buildings. After the retrofits, higher air pressure differences and ACR, as well as lower CO2 concentrations, were observed in Finnish buildings with mechanical ventilation. On the contrary, lower air pressure differences and ACR, as well as higher CO2 concentrations, were observed in Lithuanian buildings with natural ventilation. (C) 2017 Elsevier Ltd. All rights reserved.

U2 - 10.1016/j.buildenv.2017.05.002

DO - 10.1016/j.buildenv.2017.05.002

M3 - Article

VL - 120

SP - 85

EP - 92

JO - Building and Environment

JF - Building and Environment

SN - 0360-1323

ER -