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Analysis of hygrothermal parameters in Finnish and Lithuanian multi-family buildings before and after energy retrofits

Tutkimustuotosvertaisarvioitu

Standard

Analysis of hygrothermal parameters in Finnish and Lithuanian multi-family buildings before and after energy retrofits. / Leivo, Virpi; Kiviste, Mihkel; Aaltonen, Anu; Prasauskas, Tadas; Martuzevicius, Dainius; Haverinen-Shaughnessy, Ulla.

julkaisussa: Journal of Building Physics, Vuosikerta 42, Nro 4, 2019.

Tutkimustuotosvertaisarvioitu

Harvard

Leivo, V, Kiviste, M, Aaltonen, A, Prasauskas, T, Martuzevicius, D & Haverinen-Shaughnessy, U 2019, 'Analysis of hygrothermal parameters in Finnish and Lithuanian multi-family buildings before and after energy retrofits', Journal of Building Physics, Vuosikerta. 42, Nro 4. https://doi.org/10.1177/1744259118767236

APA

Leivo, V., Kiviste, M., Aaltonen, A., Prasauskas, T., Martuzevicius, D., & Haverinen-Shaughnessy, U. (2019). Analysis of hygrothermal parameters in Finnish and Lithuanian multi-family buildings before and after energy retrofits. Journal of Building Physics, 42(4). https://doi.org/10.1177/1744259118767236

Vancouver

Leivo V, Kiviste M, Aaltonen A, Prasauskas T, Martuzevicius D, Haverinen-Shaughnessy U. Analysis of hygrothermal parameters in Finnish and Lithuanian multi-family buildings before and after energy retrofits. Journal of Building Physics. 2019;42(4). https://doi.org/10.1177/1744259118767236

Author

Leivo, Virpi ; Kiviste, Mihkel ; Aaltonen, Anu ; Prasauskas, Tadas ; Martuzevicius, Dainius ; Haverinen-Shaughnessy, Ulla. / Analysis of hygrothermal parameters in Finnish and Lithuanian multi-family buildings before and after energy retrofits. Julkaisussa: Journal of Building Physics. 2019 ; Vuosikerta 42, Nro 4.

Bibtex - Lataa

@article{6b438d3fbc534dbb97cda8a7ba0abdf4,
title = "Analysis of hygrothermal parameters in Finnish and Lithuanian multi-family buildings before and after energy retrofits",
abstract = "This study focuses on analyzing temperature- and moisture-related parameters based on data from 45 Finnish and 20 Lithuanian multi-family buildings. The data consist of two rounds of 2-month data-logging (1-h interval) of indoor temperature and relative humidity at two locations: one representing average occupied zone and the other one nearby the coldest spot of the building envelope. Between the two rounds of data-logging, 37 buildings from Finland and 15 buildings from Lithuania underwent retrofits, aiming to improve their energy efficiency. Measurement data were coupled with outdoor data from national weather stations, based on which a temperature factor (fc) and excess indoor moisture content (Δv) were calculated. Based on the results, fc was significantly higher in Lithuanian case buildings after the retrofits, whereas no significant differences were observed in Finnish buildings. In addition, Δv was significantly lower in Finnish case buildings after retrofits, whereas an opposite trend was seen in the Lithuanian buildings.",
keywords = "indoor moisture excess, relative humidity, surface temperature, Temperature, temperature factor",
author = "Virpi Leivo and Mihkel Kiviste and Anu Aaltonen and Tadas Prasauskas and Dainius Martuzevicius and Ulla Haverinen-Shaughnessy",
year = "2019",
doi = "10.1177/1744259118767236",
language = "English",
volume = "42",
journal = "Journal of Building Physics",
issn = "1744-2591",
publisher = "SAGE Publications Ltd",
number = "4",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Analysis of hygrothermal parameters in Finnish and Lithuanian multi-family buildings before and after energy retrofits

AU - Leivo, Virpi

AU - Kiviste, Mihkel

AU - Aaltonen, Anu

AU - Prasauskas, Tadas

AU - Martuzevicius, Dainius

AU - Haverinen-Shaughnessy, Ulla

PY - 2019

Y1 - 2019

N2 - This study focuses on analyzing temperature- and moisture-related parameters based on data from 45 Finnish and 20 Lithuanian multi-family buildings. The data consist of two rounds of 2-month data-logging (1-h interval) of indoor temperature and relative humidity at two locations: one representing average occupied zone and the other one nearby the coldest spot of the building envelope. Between the two rounds of data-logging, 37 buildings from Finland and 15 buildings from Lithuania underwent retrofits, aiming to improve their energy efficiency. Measurement data were coupled with outdoor data from national weather stations, based on which a temperature factor (fc) and excess indoor moisture content (Δv) were calculated. Based on the results, fc was significantly higher in Lithuanian case buildings after the retrofits, whereas no significant differences were observed in Finnish buildings. In addition, Δv was significantly lower in Finnish case buildings after retrofits, whereas an opposite trend was seen in the Lithuanian buildings.

AB - This study focuses on analyzing temperature- and moisture-related parameters based on data from 45 Finnish and 20 Lithuanian multi-family buildings. The data consist of two rounds of 2-month data-logging (1-h interval) of indoor temperature and relative humidity at two locations: one representing average occupied zone and the other one nearby the coldest spot of the building envelope. Between the two rounds of data-logging, 37 buildings from Finland and 15 buildings from Lithuania underwent retrofits, aiming to improve their energy efficiency. Measurement data were coupled with outdoor data from national weather stations, based on which a temperature factor (fc) and excess indoor moisture content (Δv) were calculated. Based on the results, fc was significantly higher in Lithuanian case buildings after the retrofits, whereas no significant differences were observed in Finnish buildings. In addition, Δv was significantly lower in Finnish case buildings after retrofits, whereas an opposite trend was seen in the Lithuanian buildings.

KW - indoor moisture excess

KW - relative humidity

KW - surface temperature

KW - Temperature

KW - temperature factor

U2 - 10.1177/1744259118767236

DO - 10.1177/1744259118767236

M3 - Article

VL - 42

JO - Journal of Building Physics

JF - Journal of Building Physics

SN - 1744-2591

IS - 4

ER -