Energy Efficiency Optimization in Residential Buildings Using Thermal Insulation Blocks Case Study in Cairo, Egypt

Thermal insulation blocks have recently been highly considered in hot weather countries according to their low thermal conductivity that can result in a considerable reduction in the demand for building HVAC systems energy and its related negative impacts to the surrounding environments. The paper c...

Full description

Bibliographic Details
Main Author: Eslam Moraekip
Format: Article
Language:Arabic
Published: Assiut University, Faculty of Engineering 2023-05-01
Series:JES: Journal of Engineering Sciences
Subjects:
Online Access:https://jesaun.journals.ekb.eg/article_286047_f63ad710d88a20b6e57f0b5a233e6df8.pdf
_version_ 1797852836928684032
author Eslam Moraekip
author_facet Eslam Moraekip
author_sort Eslam Moraekip
collection DOAJ
description Thermal insulation blocks have recently been highly considered in hot weather countries according to their low thermal conductivity that can result in a considerable reduction in the demand for building HVAC systems energy and its related negative impacts to the surrounding environments. The paper concerns recognizing the capabilities of applying thermal insulation blocks in building envelopes in Cairo, Egypt to enhance whole-building performance and conserve environments.The study opted for making a comparative performance analysis on six types of building envelopes of a prototype residential building located in Cairo, Egypt by simulating the building model using building performance simulation software (Design Builder Software Ltd – V. 7.0.0.116). Four of them use conventional bricks and blocks compared with the fifth type uses advanced light sand blocks. The sixth type uses thermal insulation blocks to detect the effects of using thermal insulation blocks on a building’s thermal performance and energy consumption.The performance comparative analysis results referred to a huge amount of heat transfer from and to building interior spaces caused by building external walls in the conventional building envelopes that should be treated to improve building thermal performance; by using thermal insulation blocks study observes a reduction of heat transfer from 41.61% to 65.08% that results in a reduction of energy consumption from 4.27% to 13.32%.The study proves that using thermal insulation blocks in a building’s envelope can enhance the building’s thermal performance and thus reduce the building’s energy consumption and related negative impacts on the surrounding environments.
first_indexed 2024-04-09T19:39:41Z
format Article
id doaj.art-2c311767f67e4906aabe39437fe56bbe
institution Directory Open Access Journal
issn 1687-0530
2356-8550
language Arabic
last_indexed 2024-04-09T19:39:41Z
publishDate 2023-05-01
publisher Assiut University, Faculty of Engineering
record_format Article
series JES: Journal of Engineering Sciences
spelling doaj.art-2c311767f67e4906aabe39437fe56bbe2023-04-04T08:41:08ZaraAssiut University, Faculty of EngineeringJES: Journal of Engineering Sciences1687-05302356-85502023-05-0151318420110.21608/jesaun.2023.183679.1193286047Energy Efficiency Optimization in Residential Buildings Using Thermal Insulation Blocks Case Study in Cairo, EgyptEslam Moraekip0Architecture Engineering Department - Faculty of Engineering and Technology - Badr University in Cairo (BUC) - Cairo, EgyptThermal insulation blocks have recently been highly considered in hot weather countries according to their low thermal conductivity that can result in a considerable reduction in the demand for building HVAC systems energy and its related negative impacts to the surrounding environments. The paper concerns recognizing the capabilities of applying thermal insulation blocks in building envelopes in Cairo, Egypt to enhance whole-building performance and conserve environments.The study opted for making a comparative performance analysis on six types of building envelopes of a prototype residential building located in Cairo, Egypt by simulating the building model using building performance simulation software (Design Builder Software Ltd – V. 7.0.0.116). Four of them use conventional bricks and blocks compared with the fifth type uses advanced light sand blocks. The sixth type uses thermal insulation blocks to detect the effects of using thermal insulation blocks on a building’s thermal performance and energy consumption.The performance comparative analysis results referred to a huge amount of heat transfer from and to building interior spaces caused by building external walls in the conventional building envelopes that should be treated to improve building thermal performance; by using thermal insulation blocks study observes a reduction of heat transfer from 41.61% to 65.08% that results in a reduction of energy consumption from 4.27% to 13.32%.The study proves that using thermal insulation blocks in a building’s envelope can enhance the building’s thermal performance and thus reduce the building’s energy consumption and related negative impacts on the surrounding environments.https://jesaun.journals.ekb.eg/article_286047_f63ad710d88a20b6e57f0b5a233e6df8.pdfthermal performanceenergy efficiencybuilding envelopesbrickwork and blockworkthermal insulation blocks
spellingShingle Eslam Moraekip
Energy Efficiency Optimization in Residential Buildings Using Thermal Insulation Blocks Case Study in Cairo, Egypt
JES: Journal of Engineering Sciences
thermal performance
energy efficiency
building envelopes
brickwork and blockwork
thermal insulation blocks
title Energy Efficiency Optimization in Residential Buildings Using Thermal Insulation Blocks Case Study in Cairo, Egypt
title_full Energy Efficiency Optimization in Residential Buildings Using Thermal Insulation Blocks Case Study in Cairo, Egypt
title_fullStr Energy Efficiency Optimization in Residential Buildings Using Thermal Insulation Blocks Case Study in Cairo, Egypt
title_full_unstemmed Energy Efficiency Optimization in Residential Buildings Using Thermal Insulation Blocks Case Study in Cairo, Egypt
title_short Energy Efficiency Optimization in Residential Buildings Using Thermal Insulation Blocks Case Study in Cairo, Egypt
title_sort energy efficiency optimization in residential buildings using thermal insulation blocks case study in cairo egypt
topic thermal performance
energy efficiency
building envelopes
brickwork and blockwork
thermal insulation blocks
url https://jesaun.journals.ekb.eg/article_286047_f63ad710d88a20b6e57f0b5a233e6df8.pdf
work_keys_str_mv AT eslammoraekip energyefficiencyoptimizationinresidentialbuildingsusingthermalinsulationblockscasestudyincairoegypt