The influence of selected plaster coatings on the thermal performance of an ETICS system

• Autorzy: Dybowska-Józefiak Monika , Wesołowska Maria

Identyfikatory

DOI

10.17512/bozpe.2023.12.12

• Języki publikacji: EN

Abstrakty

EN

The article presents the analysis of the thermal performance of an EPS-based system finished with different plaster coatings. The analysis is based on the results achieved at the field site station. The analysis took into account the type of plaster, its texture and the orientation of the exterior wall finish relative to its facing which the moisture content inside the EPS and under the plaster coating is also dependent. It is noted here that the accumulation of moisture takes place within the expanded polystyrene. It was also found that the stabilization of moisture levels in the insulation material depends on the type of external plaster coating. The actual thermal performance of the insulation material was analyzed using the results of the evaluation of the moisture properties in the expanded polystyrene under the plaster coating at the field site. The moisture results confirm that there is an accumulation of moisture in the insulation material, which has a significant impact on the value of thermal resistance, with the largest differences found in the north and west facing exterior wall finishes.

Słowa kluczowe

EN

ETICS system; facade plaster; EPS

PL

System ETICS; tynk elewacyjny; EPS

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Budownictwo o Zoptymalizowanym Potencjale Energetycznym
• Rocznik: 2023
• Tom: Vol. 12
• Strony: 107--115
• Opis fizyczny: Bibliogr. 13 poz., rys.

Twórcy

autor

Dybowska-Józefiak Monika

• Bydgoszcz University of Science and Technology

• https://orcid.org/0000-0003-3913-3364

autor

Wesołowska Maria

• Bydgoszcz University of Science and Technology

• https://orcid.org/000-0001-7914-6077

Bibliografia

• 1. Barberousse, H., Brayner, R., Do Rego, M., Castaing, J., Beurdeley-Saudou, P. & Colombet, J. (2007) Adhesion of facade coating colonisers, as mediated by physico-chemical properties. Biofouling, 23, 15-24.
• 2. Barberousse, H., Ruota, B., Yepremianb, C. & Boulonc, G. (2007) An assessment of facade coatings against colonisation by aerial algae and cyanobacteria. Building and Environment, 42, 2555-2561.
• 3. Barreira, E. & Freitas, V.P. (2014) External thermal insulation composite systems: critical parameters for Surface Hygrothermal Behaviour. Advances in Materials Science and Engineering, 1-16.
• 4. Becker, R. (2003) Patterned staining of rendered facades: hygrothermal analysis as a means for diagnosis. Thermal Envelope and Building Science, 26, 321-341.
• 5. Duarte, C. (2011) The Europe of mortars and ETICS. Trends, perspectives and opportunities, IX SBTA - Brazilian Symposium on Mortars Technology, Belo Horizonte, Brazil, 18 May 2011, 7-16.
• 6. Dylla, A. (2009) Praktyczna fizyka cieplna budowli. Szkoła projektowania złączy budowlanych. Bydgoszcz: Wydawnictwo Uniwersytetu Technologiczno-Przyrodniczego w Bydgoszczy.
• 7. Fiorkowicz-Pogorzelska, K. (2001) Metodyka określania wartości obliczeniowej współczynnika przewodzenia ciepła materiałów budowlanych. Building Research Institute - Quarterly, 3, 33-53.
• 8. Krus, M., Rosler, D. & Sedlbauer, K. (2006) New model for the hygrothermal calculation of condensate on the external building surface. Proceedings of the 3rd International Building Physics Conference – Research in Building Physics and Building Engineering, 329-333.
• 9. Ksit, B. & Horbik, D. (2015) Zanieczyszczenia biologiczne elewacji. Builder, 4, 80-83.
• 10. Parracha, J., Borsoi, G., Flores-Colen, I., Veiga, R., Nunes, L., Dionisio, A., Gomes, M. & Faria, P. (2021) Performance parameters of ETICS: Correlating water resistance, bio-susceptibility and surface properties. Construction and Building Materials, 272, 121956-121970.
• 11. PN-EN ISO 10456:2009 Materiały i wyroby budowlane - Właściwości cieplno-wilgotnościowe - Tabelaryczne wartości obliczeniowe i procedury określania deklarowanych i obliczeniowych wartości cieplnych.
• 12. Sedlbauer, K., Krus, M. (2002) Mold growth on ETICS (EIFS) as a result of bad workmanship. Thermal Envelope and Building Science, 26, 117-121.
• 13. Venzmer, H., Von Werder, J., Lesnych, N. & Koss Krus, L. (2008) Algal defacement of facade materials – results of long term natural weathering tests obtained by new diagnostic tools. 8th Symposium on Building Physics in the Nordic Countries. Copenhagen, Denmark, 277-284.

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).