Comparison of thermal insulation properties in different types of insulation used for apartment block construction
- Authors: Anisimov S.N.1, Lomonosova T.I.1, Ilina I.R.1, Leshkanov A.I.1
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Affiliations:
- Volga State University of Technology
- Issue: No 1 (2025)
- Pages: 19-28
- Section: Materials
- URL: https://journal-vniispk.ru/2542-114X/article/view/303814
- DOI: https://doi.org/10.25686/2542-114X.2025.1.19
- EDN: https://elibrary.ru/OCUBTH
- ID: 303814
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Abstract
Introduction. In the current state of sustainable development and increasing energy consumption, the selection of the most energy-efficient insulation is increasingly relevant. Insulation efficiency is a crucial consideration for both the construction of new buildings and for renovation of existing ones. The choice of insulation is often determined primarily by cost or availability, resulting in unfavourable outcomes. Therefore, when choosing the material, one should evaluate criteria such as thermal insulation capabilities, moisture resistance, vapour permeability, and the environmental safety of materials. Modern technologies offer a wide range of insulation materials, ranging from traditional mineral wool to cutting-edge eco-polymer solutions. Each option possesses distinct advantages and disadvantages, necessitating thorough investigation prior to decision-making. Thus, the importance of choosing the right insulation cannot be underestimated. Effective insulation not only reduces heating costs, but also fosters a more sustainable and eco-friendly construction industry, thereby directly influencing individual quality of life.
The aim of research is to comparatively analyse the results of a study of various thermal insulation materials for enclosing structures, aimed at identifying the most effective insulation materials in terms of the price-thermal properties ratio.
Materials and methods. The study evaluated the thermal insulation characteristics, moisture resistance, fire resistance, durability of several insulation materials, and the expenses associated with insulating an apartment block in Yoshkar-Ola. Seven thermal insulation materials were chosen for comparison: mineral (stone) wool (75-120 kg/m³); glass wool slab P-85; extruded polystyrene foam (EPS) (40 kg/m³); expanded polystyrene PSB-50; polystyrene concrete (200 kg/m³); autoclaved aerated concrete (D600); and ecowool (60 kg/m³).
Conclusions. Research revealed that mineral wool insulation can be regarded as the most effective thermal insulation material. Besides its excellent thermal insulation capabilities and affordability, mineral wool possesses other features that make it particularly appealing for construction applications.
About the authors
Sergei Nikolaevich Anisimov
Volga State University of Technology
Author for correspondence.
Email: AnisimovSN@volgatech.net
Candidate of Engineering Sciences, Associate Professor of the Department of Construction Technologies and Roads
Russian Federation, Yoshkar-OlaTatiana Ionovna Lomonosova
Volga State University of Technology
Email: LomonosovaTI@volgatech.net
Candidate of Engineering Sciences, Associate Professor of the Department of Construction Technologies and Roads
Yoshkar-OlaIrina Rodionovna Ilina
Volga State University of Technology
Email: IlyinaIrina231@gmail.com
Master's student of the Department of Construction Technologies and Roads
Yoshkar-OlaAndrei Iurevich Leshkanov
Volga State University of Technology
Email: LeshkanovAI@volgatech.net
Candidate of Engineering Sciences, Associate Professor of the Department of Construction Technologies and Roads
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