Hygrothermal design of connections in wall systems insulated from the inside in historic building

• Autorzy: Orlik-Kożdoń Bożena

Identyfikatory

DOI

10.2478/ACEE-2024-0016

• Języki publikacji: EN

Abstrakty

EN

The article presents selected issues related to raising energy standards of historical buildings. Due to their unique character, i.e. historic facades and architectural and decorative elements, the use of typical wall insulation methods, e.g. the ETICS system (External Thermal Insulation Composite Systems), is not possible. One solution is to insulate the external envelopes from the inside. Such an internal application method of insulation in the wall system has a significant impact on the profile of the occurring hygrothermal processes and it can trigger many unfavorable phenomena across the surface of the envelope. The design process and the selection of the type and thickness of insulation are carried out in accordance with commonly used criteria and principles - analogous to those used for newly designed buildings such as meeting minimum thermal insulation defined by the coefficient U and eliminating the risk of surface or interstitial condensation. In thermal insulation systems from the inside, due to the specificity of the solution (lack of the continuity of thermal insulation), special attention should be paid to the places of connections and nodes in the insulated wall systems. Due to the lack of clearly defined criteria for designing such areas and insufficiently identified nature of hygrothermal processes occurring there, the following objectives were set in the work: • identification and assessment of thermal insulation solutions within the selected 2D and 3D connections in thermal insulation systems from the inside in terms of avoiding adverse hygrothermal phenomena, • indication of problems and threats that go along with such types of thermal modernization works.

Słowa kluczowe

EN

historical buildings; internal insulation; 2D/3D connections; surface condensation; risk of mold growth; fRsi factor

PL

budynki historyczne; izolacja wewnętrzna; połączenia 2D/3D; kondensacja powierzchniowa; ryzyko rozwoju pleśni; współczynnik fRsi

• Wydawca: Silesian University of Technology
• Czasopismo: Architecture Civil Engineering Environment
• Rocznik: 2024
• Tom: Vol. 17, no. 2
• Strony: 101--121
• Opis fizyczny: Bibliogr. 37 poz.

Twórcy

autor

Orlik-Kożdoń Bożena

• PhD Eng.; Faculty of Civil Engineering, Silesian University of Technology, Akademicka 5 ,44 - 100 Gliwice, Poland *

Bibliografia

• [1] Ali K.A., Ahmad M.I., Yusup Y. (2020). Issues, impacts, and mitigations of carbon dioxide emissions in the building sector, Sustainability (Switzerland), 12 (18).
• [2] Atmaca N., Atmaca A., Ali ihsan Ozçetin (2021). The impacts of restoration and reconstruction of a heritage building on life cycle energy consumption and related carbon dioxide emissions, Energy and Buildings, 253.
• [3] Sizirici B., Fseha Y., Cho C.S., Yildiz I., Byon Y.J. (2021). A review of carbon footprint reduction in construction industry, from design to operation, Materials, 14 (20).
• [4] Global Status Report, Towards a zero emission, efficient and resilient buildings and construction sector https://www.worldgbc.org/sites/default/files/2018%20 GlobalABC%20Global%20Status%20Report.pdf
• [5] https://ec.europa.eu/info/news/focus-energy-efficien- cy-buildings-2020-lut-17_en (access 21.10.21).
• [6] Directive (EU) 2024/1275 of the European Parliament and of the Council of 24 April 2024 on the energy performance of buildings
• [7] COMMISSION RECOMMENDATION (EU) 2021/1749 of 28 September 2021 on the Energy Efficiency First Principle: From Principles to Practice Guidance and Examples on its Implementation in Decision Making in the Energy Sector and in other sectors, https://eur-lex.europa.eu/legal- con- tent/PL/TXT/PDF/?uri=CELEX:32021H1749&from =PL
• [8] ITB instruction 447/2009: Complex thermal insulation systems for external walls of buildings ETICS, Principles of design and construction, Warsaw 2009.
• [9] Arbeiter K. (2014). Innendammung; Auswahl, Konstruktion, Ausfuhhrung.
• [10] Johansson P., Geving S., Hagentoft C.E., Jelle B.P., Rognvik E., Kalagasidis A.S., Time B. (2014): Interior insulation retrofit of a historical brick wall using vacuum insulation panels: Hygrothermal numerical simulations and laboratory investigations, Building and Environment, 79, 31-45
• [11] Muller R. (2016). Fachverband Innendammung; Praxihandbuch Innendammung: Planung-Konstruktion - Details Beispiele.
• [12] Orlik-Kożdoń B., Radziszewska-Zielina E., Fedorczak-Cisak M., Steidl T., Białkiewicz A., Żychowska M., Muzychak A. (2020). Historic building thermal diagnostics algorithm presented for the example of a townhouse in Lviv, Energies, 13(20).
• [13] Orlik-Kożdoń B., Szymanowska-Gwiżdż A. (2018). Impact of envelope structure on the solutions of thermal insulation from the inside, Architecture, Civil Engineering, Environment, 11 (4), 123-134.
• [14] Orlik-Kożdoń B., Steidl T. (2017). Impact of internal insulation on the hygrothermal performance of brick wall, Journal of Building Physics, 41 (2), 120-134.
• [15] Zhou X., Derome D., Carmeliet J. (March 2022). Analysis of moisture risk in internally insulated masonry walls, Building and Environment, 15.
• [16] Vereecken E., Roels S. (2014). A comparison of the hygric performance of interior insulation systems: A hot box-cold box experiment, Energy and Buildings, 80, 37-44.
• [17] Walker R., Pavía S. (2018). Thermal and moisture monitoring of an internally insulated historic brick wall, Building and Environment, 133, 178-186.
• [18] Worch A. (2009). Innendammung - Moglichkeiten und Grenzen, WTA-Schriftenreihe, 31.
• [19] Worch A. (2012). Innendammung von einschaligem Ziegelmauerwerk, Bausubstanz, 3, 56-61.
• [20] Zhao J., Grunewald J., Ruisinger U., Feng S. (2017). Evaluation of capillary active mineral insulation systems for interior retrofit solution, Building and Environment, 115, 215-227.
• [21] Hansen W., Kung J.H. (1988). Pore structure and frost durability of clay bricks, Materials and Structures/Matdriaux et Constructions, 21, 443-447.
• [22] Künzel H.M. (1998). Effect of interior and exterior insulation on the hygrothermal behaviour of exposed walls, Materials and Structures, 31, 99-103.
• [23] Straube J., Schumacher C. (2007). Interior insulation retrofits of load-bearing masonry walls in cold climates, In Journal of Green Building, 2(2), 42-50.
• [24] Vereecken E., Van Gelder L., Janssen H., Roels S. (2015). Interior insulation for wall retrofitting. A probabilistic analysis of energy savings and hygrothermal risks, Energy and Buildings, 89, 231 244.
• [25] Wójcik R., Bomberg M. On interior rehabilitation of buildings with historic facades, Journal of Building Physics, 40(2), 144-161.
• [26] Guizzardi M., Carmeliet J., Derome D. (2015). Risk analysis of biodeterioration of wooden beams embedded in internally insulated masonry walls, Construction and Building Materials, 99, 159-168.
• [27] Morelli M., Svendsen S. (2013). Investigation of interior post-insulated masonry walls with wooden beam ends, Journal of Building Physics, 36(3), 265-273.
• [28] Viitanen H., Salonvaara M. (). Moisture conditions and biodeterioration risk of building materials and structure, https://www.researchgate.net/publication/228735301_ Moisture_conditions_and_biodeterioration_risk_of_ building_materials_and_structure (access 9.02.2020).
• [29] Krause P., Nowoświat A., Pawłowski K. (2020). The impact of internal insulation on heat transport through the wall: case study, Applied Sciences-Basel, MDPI, 10 (21).
• Standards and related documents:
• [30] Orlik-Kożdoń B. (2022). Forecasting moisture condition of walls insulated from the inside in historic brick buildings, Gliwice.
• [31] Scheffler A.G. (2015). Bauphysik der Innendammung, Frauhofer IRB.
• [32] Wyrwał J., Marynowicz A. (2002). Vapour condensation and moisture accumulation in porous building wall, Building and Environment, 37(3), 313-318.
• [33] Regulation of the Minister of Infrastructure on the technical conditions to be met by buildings and their location. Regulation of April 12, 2002. (Journal of Laws of 2019, item 1065), Unified text - taking into account the introduced amendments (Journal of Laws of September 16, 2020, item 1608).
• [34] Orlik-Kożdoń B. (2019). Interior insulation of masonry walls-selected problems in the design, Energies, 12(20), 1-22.
• [35] Orlik-Kożdoń B. (2020). Microclimate conditions in rooms: Their impact on mold development in buildings, Energies, 13 (17).
• [36] ISO 10211: 2017 9: Thermal bridges in building construction - Heat flows and surface temperatures - Detailed calculations.
• [37] ISO 13788: 2013 Hygrothermal performance of building components and building elements - Internal surface temperature to avoid critical surface humidity and interstitial condensation - Calculation methods.