Comparative Study of the Impact of Bio-Sourced and Recycled Insulation Materials on Energy Efficiency in Office Buildings in Burkina Faso

نویسندگان

چکیده

This research presents a comparative study of different bio-sourced and recycled insulation materials their impact on energy consumption office buildings located in Ouagadougou, city with dry hot climate. A thorough assessment the country’s meteorological urban development data from 2004 to 2018 was conducted for climatic data. EnergyPlus used thermal comfort based American Society Heating, Refrigerating, Air-conditioning Engineers Standard (ASHRAE) 55 adaptive model analysis by calculating comparing yearly consumption, heat transfer through building envelope, discomfort degree hours. four-story “H”-shaped made cement blocks fixed north–south orientation 30% window-to-wall ratio served as base case this perform two rounds multiple simulations evaluate most effective material. First, exterior walls were insulated, then roof inner floors insulated using best material first round. The findings confirmed hemp wool performing material, which reduces 25.8% 17.7% annual cooling demand at 114,495 kWh 203,598 kWh, respectively, contributing saving up 43,852 consumption. Hemp impacted wall, roof, internal floor reducing them 90.86% 12,583 85.1% 6666 88.1% ?2664 while hours reduced 17.6% 9720.12. outcomes provide patterns, explanations, inferences that may be generalized other projects Burkina Faso, especially, sub-Saharan African countries, general, where are not well insulated. availability these bio-based also serve proof foster circular economy Faso construction industry.

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ژورنال

عنوان ژورنال: Sustainability

سال: 2023

ISSN: ['2071-1050']

DOI: https://doi.org/10.3390/su15021466