Work

Sustainable Construction Practices: Challenges of Implementation in Building Infrastructure Projects in Malawi

Year: 2025

Type: article

Abstract: The implementation of sustainable construction practices (SCPs) is recognised as a significant approach to enhancing the sustainability performance of infrastructure projects globally. However, the adoption and implementation of SCPs in low-income countries like Malawi remain in its early stages due to several challenges. This study provides an empirical analysis of the challenges hindering the implementation of SCPs in building infrastructure projects in Malawi. The study employed a systematic review and a quantitative method with a questionnaire survey among 193 construction professionals within the Malawian construction industry. The data was analysed using descriptive statistics, one-sample t-tests, and exploratory factor analysis. The results revealed that higher costs of sustainable building processes, lack of information on sustainable building products, and higher costs of sustainable building materials are the major challenges for SCPs implementation in Malawi. The factor analysis further revealed that institutional limitations were the most critical, followed by inadequate technical experience, while financial constraints were the least significant challenge. These findings emphasise the urgent need to provide financial incentives, capacity-building programs for industry professionals, and supportive regulatory frameworks to facilitate the implementation of SCPs. This study provides practical insights for policymakers and stakeholders to enhance the sustainability of infrastructure projects in the construction sector.

Source: Buildings

DOI: 10.3390/buildings15040554

Authors: Abubakari Malik, Peter BK Mbewe, Neema Kavishe, Theresa Mkandawire

Institutions: Malawi University of Business and Applied Sciences, Leeds Beckett University

Language: English

Topic: Sustainable Building Design and Assessment

Subfield: Building and Construction

Field: Engineering

Domain: Physical Sciences

SDGs: Industry, innovation and infrastructure, Sustainable cities and communities

Open Access status: gold

Estimated APC paid: $3,137