Jenefailus Nikoi Kotei-Martin, Kofi Agyekum, Burcu Salgin, Hayford Pittri, Edward Ayebeng Botchway, Rhoda Gasue and Samuel Aklashie
The increase in waste and carbon emissions from the construction industry continues to fester although sustainable design approaches such as designing for adaptability (DfA) have…
Abstract
Purpose
The increase in waste and carbon emissions from the construction industry continues to fester although sustainable design approaches such as designing for adaptability (DfA) have been approved as a viable option to minimize construction waste and greenhouse gases while providing cost savings on building projects. This paper examines the views of design professionals on the challenges to implementing DfA in the Ghanaian construction industry (GCI).
Design/methodology/approach
A critical comparative review of the related literature was conducted on the international challenges to implementing adaptability. After the review, 16 challenges were identified and used as the basis of the questionnaire survey in the Ghanaian context. By using a quantitative approach, a close-ended structured questionnaire was used to seek the views of 236 design professionals operating in the GCI regarding these factors. Data retrieved were analysed using descriptive and inferential statistics.
Findings
The findings revealed the key challenges to implementing DfA among design professionals in Ghana to include “limited funding for adaptable buildings”, “lack of collaboration between design professionals, contractors and clients towards the realization of adaptable buildings”, “limited demand for adaptable buildings” and “lack of education and training programs on design for adaptability practices”.
Originality/value
The novelty or originality of this study lies in its focus on the GCI, an area where the concept of DfA has rarely been examined in practice despite its recognized potential benefits in reducing waste and emissions. The study offers a detailed and comprehensive understanding of the multifaceted challenges faced by design professionals in Ghana. This level of detail is crucial for devising targeted strategies to promote DfA in the region.
Details
Keywords
Kofi Agyekum, Samuel Amos-Abanyie, Victoria Maame Afriyie Kumah, Augustine Senanu Komla Kukah and Burcu Salgin
There are significantly fewer women than men in managerial positions, mainly project management. This problem is noticeable in the construction and engineering sectors…
Abstract
Purpose
There are significantly fewer women than men in managerial positions, mainly project management. This problem is noticeable in the construction and engineering sectors, traditionally male-dominated industries with leadership much dependent on masculine qualities. This study examines the obstacles to the career progression of professional female project managers (PFPMs) in the Ghanaian construction industry.
Design/methodology/approach
Twenty potential obstacles to women's career progression in the construction industry were identified from a comprehensive review of the literature. A questionnaire was prepared and administered among eighty project managers who work in large construction firms in Ghana. Data obtained were analysed using one sample t-test, Kendall's concordance test, Chi-square test and exploratory factor analysis.
Findings
The findings suggest the significance of all the twenty factors as potential obstacles to the career progression of PFPMs. The exploratory factor analysis identified five underlying grouped obstacles: “leadership and human capital related issues”, “issues related to discrimination of all forms”, “career aspiration and planning issues”, “female related role conflicts”, and “recruitment and selection issues”.
Research limitations/implications
The subjective nature of the views of the respondents could influence the evaluation of the obstacles. With this study only exploring the dimensions underlying the significant obstacles, future studies could examine the interrelationships between the various obstacles and move on to determine their impacts on the career progression of professional female PMs as well.
Practical implications
Having an in-depth understanding of these obstacles, stakeholders and other industry practitioners in Ghana could make informed decisions on measures to put in place to address some of these critical issues to raise the standard of professional female PMs in the construction industry. Policymakers and gender advocates in Ghana could also take up some of the critical obstacles identified and provide suitable strategies to educate and create the needed awareness of the industry on those obstacles. Practically, the findings from this study can be valuable for informing decision-making at different management levels in the construction industry.
Originality/value
With country-specific (Ghana) obstacles identified, the findings significantly contribute to the literature on the career advancement of females in the construction sector.
Details
Keywords
Kofi Agyekum, Samuel Fiifi Hammond and Burcu Salgin
This study examines occupants' satisfaction with the indoor environmental quality (IEQ) of a green-certified building [The Green Star South Africa (SA) Building] in Ghana.
Abstract
Purpose
This study examines occupants' satisfaction with the indoor environmental quality (IEQ) of a green-certified building [The Green Star South Africa (SA) Building] in Ghana.
Design/methodology/approach
Views of 300 respondents are solicited on 15 IEQ (obtained through a critical review of the literature and complemented with a pilot interview on the subject) parameters. Data obtained are analysed using both descriptive and inferential statistics.
Findings
Findings suggest that occupants are generally satisfied with five critical aspects of IEQ. The results also indicate that the occupants perceive five key IEQ parameters to have high levels of importance. Further inferential analysis of the parameters revealed that two core IEQs require the highest levels of improvement actions.
Research limitations/implications
The study was conducted in Ghana and analysed occupants' perceptions of working within one green-certified building. Again, the collection of the occupants' responses was not linked with the direct measurement of physical characteristics of the IEQ parameters of the building. Hence, the findings cannot be generalised.
Practical implications
Practically, the study contributes to providing all stakeholders involved in the Green Star SA Ghana certification system with the relevant feedback for their decision-making on current and future projects to be certified under this certification system.
Originality/value
This study provides valuable information on the performance of IEQ parameters of the building and points out potential IEQ areas that need improvement efforts, especially concerning current and future facilities certified under this certification system.