A housing researcher at Covenant University, Ota, Dr. Foluke Jegede, says converting plastic waste into building materials can help address Nigeria’s housing deficit while promoting environmental sustainability.
Jegede, who heads the Centre for Housing and Environmental Studies at the university, disclosed this in an interview with reporters in Lagos.
She explained that the university’s research team is implementing a project called “Plastic to Purpose,” aimed at transforming plastic waste into affordable, sustainable building materials.
Supported by a research grant from the David Oyedepo Foundation, the project seeks to tackle plastic pollution through innovative construction solutions.
“The goal is to convert plastic waste into building materials that contribute to cleaner environments and reduce housing costs.
“The benefits are significant. We will keep the environment cleaner, develop cheaper building materials, advance technology, and improve living conditions,” she said.
Jegede added that the initiative would also create economic opportunities by encouraging the collection and sale of plastic waste for recycling.
She praised Covenant University and the David Oyedepo Foundation for their support of the research.
The project is being implemented in partnership with industry stakeholders, including Richbol Nigeria and the Nigerian Building and Road Research Institute, which provide technical support and help position the research for large-scale commercial application.
Jegede identified public perception as a major challenge, noting that many remain skeptical about the viability and attractiveness of alternative building materials.
She said the team plans to develop a prototype building largely constructed from recycled plastic-based materials to demonstrate durability and aesthetic appeal.
“As architects, we want to ensure the products are visually appealing and commercially attractive.
“The prototype will help dispel the perception that alternative building materials cannot be beautiful or functional,” she explained.
Jegede emphasized that the project aligns with circular economy principles by converting waste into valuable resources for construction.
She also highlighted its potential to address housing shortages, especially in urban areas experiencing rapid population growth.
“Growing urban populations will continue to pressure housing infrastructure, making sustainable and innovative building solutions increasingly vital,” she noted.
The project aims to meet rising housing demands by transforming waste into useful construction products.
Regarding raw material sourcing, she said the team is collaborating with waste collection and recycling organizations.
Partnerships with waste management firms will facilitate access to the large volumes of plastic waste needed for the project.
Jegede pointed out that waste pickers and other stakeholders in the recycling value chain will play a crucial role in ensuring a steady supply of recyclable materials.
