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Journal of Facilities Management , vol. 21 no. 4
Type: Research Article
ISSN: 1472-5967

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Article
Publication date: 21 June 2022

Nurul Asra Abd Rahman, Syahrul Nizam Kamaruzzaman, Farid Wajdi Akashah and Alyaa Anati Amran

The purpose of this study is to assess the level of energy efficiency (EE) practices and worshippers’ comfort experience towards energy consumption of a selected energy…

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Abstract

Purpose

The purpose of this study is to assess the level of energy efficiency (EE) practices and worshippers’ comfort experience towards energy consumption of a selected energy retrofitted mosque. This study identifies whether the work was done on ad hoc or planned basis and to gauge the success level of the retrofit work.

Design/methodology/approach

Mixed method was used in this study. A selected mosques with a capacity of more than 1,000 worshippers under the Class A of classification places of assembly with operating hour ranging from 45 to 65 h and the penarafan hijau jabatan kerja raya (pHJKR) rating tool as a benchmarking for EE assessment is used. A total of 45 respondents were involved in this study to obtain their perception on comfort experience in mosque. Meanwhile, energy audit and walk-through surveys were conducted to obtain data on energy consumption. To identify whether the work was done on ad hoc or planned basis and to gauge the success level of the retrofit work, pHJKR rating tool and efficiency standard MS1525:2019 are used for benchmarking in keeping with sustainability guidelines.

Findings

The results of this study indicated that the EE score achieved by the mosque is good while there are still rooms for improvement to increase the higher score to the pHJKR’s EE benchmarking tool.

Research limitations/implications

EE is one of the most important agenda under sustainable development initiatives. Part of the initial government strategy is to encourage the use public buildings in demonstrating initiatives for sustainable development to justify high capital resources investment. Mosque buildings have huge potential for this purpose because as religious public buildings for the majority Muslim community, their operations are fully funded from public funds. Selection of mosques is also driven by its unique intermittent energy consumption pattern, while early mosques adopted natural ventilation, modern mosques are often designed with mechanical ventilation (air conditioning).

Practical implications

An encouragement on government initiative towards sustainable development can be escalating by producing exemplary building for intermittent use pattern categories by mosque as a model.

Social implications

Sustainable development especially in EE becomes normal practices and energy and impact towards environment possibly be saved.

Originality/value

Sustainable development especially in EE becomes normal practices and energy and impact towards environment possibly be saved. This research is based on supportive national agenda by assessing EE measure for development of energy management in intermittent use buildings (mosque).

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Facilities , vol. 41 no. 11/12
Type: Research Article
ISSN: 0263-2772

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Article
Publication date: 9 November 2015

Umi Kalsum Zolkafli, Zahiriah Yahya, Norhanim Zakaria, Farid Wajdi Akashah and Azlan Shah Ali

– The purpose of this paper is to identify the most influential buildings elements in term of the cost for timber restoration works.

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Abstract

Purpose

The purpose of this paper is to identify the most influential buildings elements in term of the cost for timber restoration works.

Design/methodology/approach

The research employed the case studies methods with questionnaires surveys. Two case studies were chosen and questionnaire surveys were distributed to contractors and consultation companies. The cost was identified based on the elemental cost analysis of historic timber buildings.

Findings

The restoration of historic timber buildings in Malaysia has grown rapidly, especially in the UNESCO world heritage sites, Melaka and Penang. Data obtained on the restorations of timber buildings show that the most influential elements were upper floors, roofs and walls. Termites’ invasions and the lack of building analysis were found to be the major issue in timber restoration works. In addition, the availability of timber material contributed significantly to the increase of cost for restoration works.

Originality/value

The cost for every element was identified and was used as a reference for new restorations projects of historical, timber buildings. This paper also highlighted the causes for the problems and the factors affecting the cost of timber restoration works. These data are useful information, especially for surveyors and contractors who are involved in the restoration of historic timber buildings. Maintaining or replacing these elements with other material can help to minimise the restoration cost of timber buildings in Malaysia.

Details

Structural Survey, vol. 33 no. 4/5
Type: Research Article
ISSN: 0263-080X

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