The Influence of Polystyrene Thermal Insulation on Fire Load
Copyright (c) 2025 László Gabriella

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Abstract
Today, there are already a huge number of types of polystyrene thermal insulation available with different properties and different behaviour to fire. The literature does not provide clear data and still only one type of polystyrene insulation is listed in the standards. Yet simulation testing of polystyrene insulations and fire spread is not a widespread method. Studies prove that radiant heat causes heat development in polystyrene insulation which can modify the fire load of a building. In this paper, the behaviour of polystyrene thermal insulation, which is densely used in Hungary is examined, under the influence of radiant heat in simulation environment, and its influence on fire load is investigated.
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References
ABU-JDAYIL, Basim – MOURAD, Abdel-Hamid – HITTINI, Waseem – MUZAMIL, HASSAN – SUHAIB, Hameedi (2019): Traditional, State-of-the-Art and Renewable Thermal Building Insulation Materials: An Overview. Construction and Building Materials, 214, 709–735. Online: https://doi.org/10.1016/j.conbuildmat.2019.04.102
AHN, Chan-sol – KIM, J. Y. (2011): A Study for a Fire Spread Mechanism of Residential Buildings with Numerical Modeling. WIT Transactions on the Built Environment, 117, 185–196. Online: https://doi.org/10.2495/SAFE110171
FARD, Parastoo Moghaddam – ALKHANSARI, Maryam Gharavi (2021): Innovative Fire and Water Insulation Foam Using Recycled Plastic Bags and Expanded Polystyrene (EPS). Construction and Building Materials, 305. Online: https://doi.org/10.1016/j.conbuildmat.2021.124785
HAJDU, Flóra – LÁSZLÓ, Gabriella – KEREKES, Zsuzsanna – CSAPAIOVÁ, Nikoletta – KUTI, Rajmund (2021a): Examination Initial Parameters of Fires for Fire Spread Simulations. Védelem Tudomány, 6(3), 125–136. Online: https://ojs.mtak.hu/index.php/vedelemtudomany/article/view/13730/11176
HAJDU, Flóra – LÁSZLÓ, Gabriella – KUTI, Rajmund (2021b): Heat Radiation Effects on Insulating Materials Used in Buildings. Pollack Periodica, 16(3), 108–113. Online: https://doi.org/10.1556/606.2021.00377
HEONG-WON, Suh – SU-MIN, Im – TAE-HOON, Park – HYUNG-JUN, Kim – HONG-SIK, Kim – HYUN-KI, Choi – JOO-HONG, Chung – SUNG-CHUL, Bae (2019): Fire Spread of Thermal Insulation Materials in the Ceiling of Piloti-Type Structure: Comparison of Numerical Simulation and Experimental Fire Tests Using Small- and Real-Scale Models. Sustainability, 11(12). Online: https://doi.org/10.3390/su11123389
HOFMANN, Anja – KAUDELKA, Sven – HAUSWALDT, Sebastian (2018): Fire Safety of Façades with Polystyrene Foam Insulation. Fire and Materials, 42(5), 466–474. Online: https://doi.org/10.1002/fam.2662
KREISZ, György ed. (1987): Tűzvédelem III. Tűzmegelőzés [Fire Protection III Fire prevention]. Budapest: Szabványkiadó.
LÁSZLÓ, Gabriella (2024): The Effect of Radiant Heat on Polystyrene Thermal Insulation Materials. Műszaki Katonai Közlöny, 34(1), 117–128. Online: https://doi.org/10.32562/mkk.2024.1.8
MCGRATTAN, Kevin – HOSTIKKA, Simo – FLOYD, Jason – MCDERMOTT, Randall – VANELLA, Marcos (2019): Fire Dynamics Simulator User’s Guide. NIST Special Publication Sixth Edition. Online: https://doi.org/10.6028/NIST.SP.1019
PRASAD, Kuldeep – KRAMER, Roland – MARSH, Nathan – NYDEN, Marc – OHLEMILLER, Tom – ZAMMARANO, Mauro (2009): Numerical Simulation of Fire Spread on Polyurethane Foam Slabs. Conference: Proceedings of the Fire and Materials Conference, San Fransisco, CA, January 26–29. Online: https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=901154
TAKÁCS, Lajos Gábor (2013): Alacsony energiaigényű épületek tűzeseti tapasztalatai [Fire Experience in Low-Energy Buildings]. BME Építészmérnöki Kar Épületszerkezettani Tanszék. Online: https://www.vedelem.hu/letoltes/document//9-alacsony-energiaigenyu-epuletek-tuzeseti-tapasztalatai.pdf
TÓTH-PATAKI, Zsófia (2021): Polisztirol alapú homlokzati rétegek viselkedése sugárzó hővel szemben [Behaviour of Polystyrene-Based Facade Layers against Radiant Heat]. Budapest: Óbudai Egyetem Ybl Miklós Építéstudományi Kar.
ZHOU, Yaping – TRABELSI, Abdelkrim – EL MANKIBI, Mohamed (2022): A Review on the Properties of Straw Insulation for Buildings. Construction and Building Materials, 330. Online: https://doi.org/10.1016/j.conbuildmat.2022.127215
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/2011. (XI. 18.) Korm. rendelet az önkormányzati és létesítményi tűzoltóságokra, valamint a hivatásos tűzoltóság, önkormányzati tűzoltóság és önkéntes tűzoltó egyesület fenntartásához való hozzájárulásra vonatkozó szabályokról [Government Decree 239/2011 (XI. 18.) on the rules for municipal and facility fire brigades, as well as the contribution to the maintenance of professional fire brigades, municipal fire brigades and voluntary fire brigade associations]