Vernacular Materials for Thermal Comfort

Application of Dulmera sandstone tiles in hot and arid climate of Rajasthan

Authors

  • Ruma Kalla Department of Architecture and Planning, National Institute of Technology Patna, India
  • Ravish Kumar Department of Architecture and Planning, National Institute of Technology Patna, India
Volume: 15 | Issue: 1 | Pages: 20229-20234 | February 2025 | https://doi.org/10.48084/etasr.8524

Abstract

This study proposes Dulmera sandstone cooling tiles as a novel solution to the prevalent heat absorption problems in building construction, particularly in hot climates, such as that of Bikaner, Rajasthan. The objective is to enhance building energy efficiency and indoor comfort while promoting sustainable practices. The development of Dulmera slim tiles uses the natural cooling properties of Dulmera sandstone, with research focusing on its heat absorption and emission characteristics. This approach integrates traditional knowledge with modern manufacturing techniques, addressing heat-related building challenges. The findings indicate that these tiles significantly reduce heat absorption and emission, leading to decreased reliance on energy-intensive cooling systems, lower electricity consumption, and reduced greenhouse gas emissions. Additionally, the tiles enhance indoor comfort, boost occupant well-being, and improve productivity. The innovation's distinctiveness stems from its incorporation of locally available materials and state-of-the-art manufacturing methodologies, providing a culturally sensitive and sustainable solution that safeguards Rajasthan's architectural heritage. Consequently, Dulmera sandstone cooling tiles emerge as a valuable and scalable solution for analogous climates worldwide, fostering resilience and environmental consciousness in the built environment.

Keywords:

cooling tiles, resilient, energy conservation, climate, Rajasthan

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How to Cite

[1]
Kalla, R. and Kumar, R. 2025. Vernacular Materials for Thermal Comfort: Application of Dulmera sandstone tiles in hot and arid climate of Rajasthan. Engineering, Technology & Applied Science Research. 15, 1 (Feb. 2025), 20229–20234. DOI:https://doi.org/10.48084/etasr.8524.

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