Comparative analysis of conventional and unconventional thermal insulation materials for building construction
DOI:
https://doi.org/10.18537/est.v014.n028.a03Keywords:
classification of materials, unconventional building materials, traditional technologies, thermal insulation, thermal efficiencyAbstract
Nowadays, efforts are underway to minimize the negative environmental impact of the construction industry, which results from the use of non-renewable raw materials and the high energy consumption associated with their production. The primary strategy to enhance the energy performance of buildings involves the efficient use of thermal insulation. This study provides a review of resistive thermal insulation materials, considering their thermal and physical properties, prices, and presentations. To analyze these materials, they are classified based on their origin, structure, and relevance in the building envelope (conventional, unconventional). The analysis reveals that synthetic materials exhibit lower thermal conductivity values than natural materials. However, some unconventional materials, known for their environmental benefits, demonstrate thermal performance comparable to that of conventional ones. Additionally, the relationship between price and thermal efficiency is assessed, identifying both conventional and unconventional materials with a favorable price-performance ratio.
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