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Article
Publication date: 1 February 1994

EVERT R. POORTMAN and H. NORBERT M. BONS

This paper deals with the materials flow to the building site and how to make it meet the requirements of right quality, quantity, time and place. It offers a way to…

Abstract

This paper deals with the materials flow to the building site and how to make it meet the requirements of right quality, quantity, time and place. It offers a way to systematically map materials flow to the building site and send the right information to the supplier in order to get the right materials to the building site.

Details

Engineering, Construction and Architectural Management, vol. 1 no. 2
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 29 February 2008

Elcin Tas, Hakan Yaman and Leyla Tanacan

The research project called “Designing a building material relational database management system for Turkish construction sector”, aims to join “supply side” and “demand…

1308

Abstract

Purpose

The research project called “Designing a building material relational database management system for Turkish construction sector”, aims to join “supply side” and “demand side” in the same environment that works on the subject of building material information in the Turkish construction sector. The paper aims to discuss the project findings.

Design/methodology/approach

Data were gathered from the information supplied and demanded from the points of sources, levels and frequency of updating by the help of the questionnaires conducted. The data gathered were integrated into the pre‐construction stage and used in the analysis of the process as to how this information was used by the “demand side” for building material information. IDEF‐0, a structured methodology for functional process analysis, is used to figure out building material evaluation and selection processes in the pre‐construction stage.

Findings

Material evaluation and selection process for the pre‐construction stage is figured out. Behaviors and requirements of demand‐side and supply‐side in building material information is studied. Difficulties in supplying and presenting building material information in Turkey are evaluated.

Originality/value

Although the subject of the paper is well‐known, Turkish practices and problems are evaluated, and an alternative model is suggested for the Turkish construction sector.

Details

Engineering, Construction and Architectural Management, vol. 15 no. 2
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 4 April 2008

Tülay Esin and İzzet Yüksek

The purpose of this paper is to research the ecological properties of building materials used in some traditional buildings in Turkey and discuss the environmental…

1282

Abstract

Purpose

The purpose of this paper is to research the ecological properties of building materials used in some traditional buildings in Turkey and discuss the environmental benefits thereof.

Design/methodology/approach

Building materials used in some traditional buildings are investigated by a field study in the selected area. In this investigation, after the usage aims of the building materials are explained, the ecological properties and environmental benefits are discussed.

Findings

According to the results of the study, it is found that these materials being obtained from totally natural, local and renewable resources have source‐efficient and energy‐efficient features. They have significant ecological characteristics since they are easily recyclable and re‐usable, utilize agricultural wastes and do not produce any wastes.

Research limitations/implications

In almost every part of Turkey, there exist a large number of traditional buildings with ecological properties which were built at various times in history. However, it is impossible to give examples from each one of them in this study. Therefore, this study is designed to cover the buildings located at the rural area of province Kirklareli, Thrace zone. In further studies, it is possible to compare them with building samples from other region of Turkey and the World.

Originality/value

This study researches the ecological properties of building materials used in some traditional buildings. It is considered that these data would provide guidance for the building designs of today. In the rural areas where population increase rates are not so high, it is possible to use such materials for the buildings. A widespread use of these materials will prevent the environmental problems that arise out of buildings from getting higher in Turkey and in the world.

Details

Facilities, vol. 26 no. 5/6
Type: Research Article
ISSN: 0263-2772

Keywords

Article
Publication date: 14 October 2021

Sheetal Gounder, Abid Hasan, Asheem Shrestha and Abbas Elmualim

Although the adverse effects of construction activities on the environment and the need for sustainable construction practices are recognised in both research and…

Abstract

Purpose

Although the adverse effects of construction activities on the environment and the need for sustainable construction practices are recognised in both research and practice, any significant shift in the selection and use of construction materials from the sustainability perspective has not taken place in many building projects. Still, conventional construction materials are widely used in building projects in both developed and developing countries. This study attempts to identify the main barriers to the use of sustainable materials in building projects in an advanced economy such as Australia.

Design/methodology/approach

This study adopted a questionnaire survey approach to examine the main reasons behind the low usage of sustainable materials in building projects. Based on the relative importance index, exploratory factor analysis and multinomial logistic regression analysis, the study examined the main barrier measures and barrier factors to the use of sustainable materials in building projects.

Findings

The findings reveal that critical barriers to the use of sustainable materials are related to cost and profit considerations, the unwillingness of the key stakeholders to incorporate these materials into building projects, lack of incentives and government policies. The factor analysis reduced the critical barrier measures into three factors: techno-economic considerations, cost and delay concerns and resistance to use. Furthermore, multinomial regression analysis based on the extracted factors identified techno-economic considerations as the main barrier factor to the use of sustainable materials in building projects.

Practical implications

The empirical results of this research can inform construction practitioners, organisations and policymakers on how to increase the use of sustainable building materials in the construction industry.

Originality/value

Identification of barriers to the use of sustainable building materials is a prerequisite to improve their uptake and use in the construction industry. The study fills a gap in the existing research on the use of sustainable materials in building projects in Australia.

Details

Engineering, Construction and Architectural Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 23 March 2021

Kofi Agyekum, Emmanuel Adinyira and James Anthony Oppon

The increased awareness of global environmental threats like climate change has created an upsurge of interest in low embodied carbon building materials for green building

Abstract

Purpose

The increased awareness of global environmental threats like climate change has created an upsurge of interest in low embodied carbon building materials for green building delivery. Though the literature advocates for the use of hemp-based building materials, there is no evidence of studies to explore its potential use in Ghana. Therefore, this study explores the potential factors that limit the adoption of hemp as an alternative sustainable material for green building delivery in Ghana.

Design/methodology/approach

A structured questionnaire was used to solicit the views of built environment professionals operating in construction, consulting and developer firms. The questions were developed through a comparative review of the related literature and complemented with a pilot review. Data were analysed via descriptive and inferential statistics.

Findings

On the average, the majority of the respondents showed a moderate level of awareness of hemp and its related uses in the construction industry. Also, certain key factors like the perceived association of hemp with marijuana, lack of expertise in the production of hemp-related building materials, farmers not getting the needed clearance for the cultivation of hemp, lack of legislation by the government in the legalisation of hemp and the inadequate knowledge of consumers on the benefits of hemp-based building materials were identified as potential limitations to the adoption of hemp as an alternative sustainable material for green building delivery.

Originality/value

The findings from this study provide insights into a less investigated area in sub-Saharan Africa and further provide new and additional information to the current state-of-the-art on the potential for the use of hemp in the building construction sector.

Details

International Journal of Building Pathology and Adaptation, vol. 40 no. 2
Type: Research Article
ISSN: 2398-4708

Keywords

Article
Publication date: 18 September 2019

Visar Hoxha

The purpose of this paper is to quantify the carbon emissions emitted by two different typical apartment units representative of two different construction periods in…

Abstract

Purpose

The purpose of this paper is to quantify the carbon emissions emitted by two different typical apartment units representative of two different construction periods in Kosovo due to main construction materials as a consequence of embodied energy.

Design/methodology/approach

The present study uses a three-step (bottom-up) process-based life cycle analysis of the construction material set for two different apartment units. The current study uses material analysis. Embodied CO2 is estimated by multiplying material masses with the corresponding ECO2 coefficients (kg CO2/kg). Due to the lack of a comprehensive Kosovo database, data from an international database are utilized. The results provide practical baseline indicators for the contribution of each material in terms of mass and embodied CO2.

Findings

Results of quantitative research find that apartment unit representative of the old communist-era construction produces 50 percent more embodied CO2 emissions than an apartment unit that is representative of modern construction in Kosovo. The study finds that this difference comes mainly because of the utilization of larger quantities of steel, concrete, and precast fabricated concrete in the apartment unit that is representative of the old communist era.

Research limitations/implications

The calculation of embodied CO2 emissions for major construction materials in typical apartments in Kosovo can help in the development of national databases in the future. The availability of such databases could help the construction industry in Kosovo to open up to new sustainable design approaches since such databases and evaluations performed in the national context in Kosovo could help the builders in selecting, assessing and using environmentally friendly materials during the design or refurbishment stage of a building.

Originality/value

This paper is the first investigation of the embodied carbon emission in two different typical apartment building structures in Kosovo.

Details

International Journal of Building Pathology and Adaptation, vol. 38 no. 3
Type: Research Article
ISSN: 2398-4708

Keywords

Article
Publication date: 11 June 2019

Kate Krueger, Adam Stoker and Gabrielle Gaustad

The construction, use and demolition of buildings carry enormous environmental burdens. As one step to reduce a building’s environmental impact, green building design…

Abstract

Purpose

The construction, use and demolition of buildings carry enormous environmental burdens. As one step to reduce a building’s environmental impact, green building design guidelines and certification programs, such as Leadership in Energy and Environmental Design, Cradle to Cradle and the Whole Building Design Guide, promote the specification of alternative, non-traditional building materials. Alternative materials carry a variety of potential benefits: reducing the amount of energy and other resources needed to create building materials; creating healthier indoor and outdoor environments; diverting or reducing waste from landfills; reducing the use of scarce, critical or economically volatile materials; and spurring innovation in the building industry. However, a lack of clarity surrounds alternative materials and creates a barrier to their usage. The purpose of this paper is to review definitions of alternative materials in various design guidelines in order to provide context to their specification and usage.

Design/methodology/approach

Through a survey of green building programs and guidelines, existing literature on alternative materials, and life-cycle assessment using multiple inventory databases, this study tackles the following questions: what constitutes an alternative building material; what are the current barriers to their specification; how are they specified in the most common design guidelines; and do alternative building materials present a “greener” alternative?

Findings

These results show that while often alternative materials do in fact show promise for reducing environmental impacts of the built environment, by how much can be a challenging question to quantify and depends on a variety of factors. While many green building guides and certification systems provide recommendations for use of alternative materials, the sheer diversity and uncertainty of these systems coupled with the complexity in understanding their impacts still present a significant barrier to their specification. Much work remains in a variety of disciplines to tackle these barriers. A clear emphasis should be on better understanding their environmental impacts, particularly with respect to the context within the built environment that their specification will provide energy, resource and emission savings. Other key areas of significant work include reducing costs, removing regulatory and code barriers, and educating designers, consumers, and end-users.

Originality/value

Alternative materials are defined and specified in a diversity of contexts leaving the design and construction communities hesitant to promote their use; other work has found this to be a key barrier to their widespread usage. By compiling definitions, barriers and design guidelines instructions while also exploring analytically the benefits of specific cases, this work provides a foundation for better understanding where new, more sustainable materials can be successfully specified.

Details

Smart and Sustainable Built Environment, vol. 8 no. 4
Type: Research Article
ISSN: 2046-6099

Keywords

Article
Publication date: 1 March 2001

Graham Treloar, Roger Fay, Benedict Ilozor and Peter Love

This paper aims to consider the embodied energy of building materials in the context of greenhouse gas emission mitigation strategies. Previous practice and research are…

4914

Abstract

This paper aims to consider the embodied energy of building materials in the context of greenhouse gas emission mitigation strategies. Previous practice and research are highlighted where they have the potential to influence design decisions. Latest embodied energy figures are indicated, and the implications of applying these figures to whole buildings are discussed. Several practical examples are given to aid building designers in the selection of building materials for reduced overall life cycle greenhouse gas emissions.

Details

Facilities, vol. 19 no. 3/4
Type: Research Article
ISSN: 0263-2772

Keywords

Article
Publication date: 3 May 2017

Visar Hoxha, Tore Haugen and Svein Bjorberg

The purpose of this paper is to develop the empirically tested framework about the knowledge and perception about sustainability of building materials in Prishtina, Kosovo…

Abstract

Purpose

The purpose of this paper is to develop the empirically tested framework about the knowledge and perception about sustainability of building materials in Prishtina, Kosovo from the perspective of users, construction industry and facility managers.

Design/methodology/approach

A survey of representative sections of the population was designed and carried out in the capital city of Kosovo to determine the knowledge and perception of the population about the sustainability of building materials and to determine the main criteria of selection of sustainable building materials. The study may be used as guidelines for sustainable real estate developers in Prishtina during the materials selection process. Qualitative interviews were conducted with architects, consulting engineering companies, construction companies and facility managers from the region of Prishtina with open-ended questions also being used.

Findings

Results of quantitative research find that embodied energy, durability and low energy consumption are used as key criteria that influence the materials selection process on the part of users. The results of the cross-case analysis of qualitative measure the perceptions of construction industry and facility managers, according to which durability to a large degree is the main criterion for selection of sustainable building materials followed by embodied energy and low energy consumption.

Research limitations/implications

The study of measurement of level of knowledge and perception about sustainability of building materials in Kosovo focuses only on one pilot city; hence, further research is needed throughout Kosovo to validate the empirically tested tool within other geographical settings in Kosovo.

Originality/value

This survey represents the first quantification of knowledge and perception regarding the sustainability of building materials among users, construction sector and facility managers.

Details

Facilities, vol. 35 no. 7/8
Type: Research Article
ISSN: 0263-2772

Keywords

Article
Publication date: 30 October 2018

Lukman Akanbi, Lukumon Oyedele, Juan Manuel Davila Delgado, Muhammad Bilal, Olugbenga Akinade, Anuoluwapo Ajayi and Naimah Mohammed-Yakub

In a circular economy, the goal is to keep materials values in the economy for as long as possible. For the construction industry to support the goal of the circular…

Abstract

Purpose

In a circular economy, the goal is to keep materials values in the economy for as long as possible. For the construction industry to support the goal of the circular economy, there is the need for materials reuse. However, there is little or no information about the amount and quality of reusable materials obtainable when buildings are deconstructed. The purpose of this paper, therefore, is to develop a reusability analytics tool for assessing end-of-life status of building materials.

Design/methodology/approach

A review of the extant literature was carried out to identify the best approach to modelling end-of-life reusability assessment tool. The reliability analysis principle and materials properties were used to develop the predictive mathematical model for assessing building materials performance. The model was tested using the case study of a building design and materials take-off quantities as specified in the bill of quantity of the building design.

Findings

The results of analytics show that the quality of the building materials varies with the building component. For example, from the case study, at the 80th year of the building, the qualities of the obtainable concrete from the building are 0.9865, 0.9835, 0.9728 and 0.9799, respectively, from the foundation, first floor, frame and stair components of the building.

Originality/value

As a contribution to the concept of circular economy in the built environment, the tool provides a foundation for estimating the quality of obtainable building materials at the end-of-life based on the life expectancy of the building materials.

Details

World Journal of Science, Technology and Sustainable Development, vol. 16 no. 1
Type: Research Article
ISSN: 2042-5945

Keywords

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