Airtightness of the large panel
buildings before and after thermal modernization
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Airtightness of the large panel
buildings before and after thermal modernization
Publication date: 17.11.2014
Technical Transactions, 2014, Architecture Issue 8 A (15) 2014, pp. 129 - 136
https://doi.org/10.4467/2353737XCT.14.198.3286Authors
Airtightness of the large panel
buildings before and after thermal modernization
The airtightness measurements of the system buildings are very important. They allow, together with the infrared tests, to verify all undesirable system joint leaks, which significantly increase the heating energy needs. In the article the results of airtightness measurements of two flats, built in system W-70, were presented. One of the buildings is after thermal modernization. During the leakage tests the system joints were monitored with the infrared camera. Thermograms, presented in the paper, confirmed the assumption about the negative influence of joints on the total building airtightness. Described tests are a pilot studies of the problem and provide the starting point to the further measurements on the statistical level.
Rozporządzenie Ministra Infrastruktury w sprawie warunków technicznych, jakim powinny odpowiadać budynki i ich usytuowanie z dnia 12 kwietnia 2002.
PN-EN 13829 Właściwości cieplne budynków. Określenie przepuszczalności powietrznej budynków. Metoda pomiaru ciśnieniowego z użyciem wentylatora.
PN-EN 15242 Wentylacja budynków − Metody obliczeniowe do określania strumieni objętości powietrza z uwzględnieniem infiltracji.
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Information: Technical Transactions, 2014, Architecture Issue 8 A (15) 2014, pp. 129 - 136
Article type: Original article
Titles:
Airtightness of the large panel
buildings before and after thermal modernization
Airtightness of the large panel
buildings before and after thermal modernization
Institute of Building Materials and Structures, Faculty of Civil Engineering, Cracow University of Technology
Institute of Building Materials and Structures, Faculty of Civil Engineering, Cracow University of Technology
Institute of Building Materials and Structures, Faculty of Civil Engineering, Cracow University of Technology
Published at: 17.11.2014
Article status: Open
Licence: CC BY
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