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Evaluation of Building Material Finishes for Accessibility, Safety, and Usability in Special Educational Facilities in Southwest Nigeria
Subject area: Science,Engineering and Technology · Area of research: Health and Equity
Abstract
Access to inclusive, safe, and user-friendly educational environments is a fundamental right, particularly for persons with physical disabilities. However, many special educational facilities in Southwest Nigeria still exhibit significant physical and material-related barriers that compromise safety, mobility, and usability. While prior research has emphasized general accessibility elements like ramps and signage, little attention has been paid to the critical role of building material finishes in promoting inclusive education. This study addresses that gap by evaluating how building material finishes affect accessibility, safety, and usability for physically impaired students in special schools across Southwest Nigeria. The aim of the study is to assess the adequacy and impact of various building material finishes such as flooring, wall, ceiling, doors, windows, and sanitary installations on the safety, comfort, and usability of school environments for students with physical disabilities. An explorative and descriptive research design was adopted, using both quantitative and qualitative methods. Data were gathered through structured questionnaires administered to 332 respondents across six special schools in the region, supported by field observations and case studies. Statistical tools including Mean Weighted Values (MWV), Relative Importance Index (RII), and Spearman?s Rank Correlation Coefficient were employed for data analysis. The study reveal that slip-resistant ramps, rubber flooring, and textured outdoor surfaces scored highest in safety, usability, and comfort (RII > 0.88). Preferred materials like rubber floors and non-slip ceramic tiles significantly enhanced movement and reduced fall risks. Door handles such as lever types and wide doorways also promoted ease of use. However, inconsistencies remain in the application of accessible finishes especially in sanitary areas, acoustic treatments, and tactile navigation aids. Roofing materials, often metal sheets, posed thermal discomfort due to poor insulation, while features like tactile wall finishes and acoustic ceiling panels were underutilized despite their known benefits. The Spearman correlation analysis demonstrated strong positive relationships between safety, usability, and comfort (? > 0.84), affirming that improvements in one aspect tend to enhance the others. This highlights the interdependence of inclusive design components in educational infrastructure. The study recommends the adoption of standardized guidelines that prioritize slip-resistant, tactile, thermally comfortable, and low-maintenance materials formulated for inclusive learning environments.
References
[1] Adegbola S., and Aina O. (2023). Evaluation of Hotel Accessibility to People with Disability (PWD) on Wheelchair in Ondo City, Nigeria. Merit Research Journal of Art, Social Science and Humanities (ISSN: 2350-2258) Vol. 9(1) pp. 007-012,
[2] Badawy, U. I., Jawabrah, M. Q., & Jarada, A. (2020). Adaptation of accessibility for people with disabilities in private and public buildings using appropriate design checklist. International Journal for Modern Trends in Science and Technology, 6, 9-15.
[3] Haruna, M. A. (2017). The problems of living with disability in Nigeria. Journal of Law, PolicyandGlobalization,65, 103111.https://www.researchgate.net/publication/330511428_Inclusive_Smart_Cities_theory_and_tools_to_improve_the_experience_of_people_with_disabilities_in_urban_spaces
[4] Mohammed H. A. (2017). The problems of living with disability in Nigeria. Journal of Law, Policy and Globalization, 65, 103- 111. needs in institution of higher learning. The case of middle level colleges in machakos county,
[5] O’Sullivan, L., & Mullins, M. (2021). The role of material finishes in inclusive school design. Journal of Architectural Education, 75(2), 153-162.
[6] Ogunjimi, S. I., Temidayo, A., Oladayo, A. A., & Adesoji, A. (2020). Accessibility of people with disabilities to productive resources in Nigeria: Dream or reality? Journal of Disability Studies, 6(2), 65-69. ©IS Publications ISSN: 2454-6623http://pubs.iscience.in/jds
[7] Oluwaseun, O., Damiana, A., & Chijioke, E. (2022). Evaluating the impact of environmental factors on accessibility for persons with disabilities in Nigerian urban spaces. Journal of Urban Studies and Development, 17(3), 209-224.
[8] United Nations. (2021). Convention on the Rights of Persons with Disabilities (CRPD). Retrievedfromhttps://www.un.org/development/desa/disabilities/convention-on-the-rights-of-persons-with-disabilities.html
How to cite this paper
@article{1709878,
author = {Oluwole Ajayi, Adewale Muideen},
title = {Evaluation of Building Material Finishes for Accessibility, Safety, and Usability in Special Educational Facilities in Southwest Nigeria},
journal = {Iconic Research And Engineering Journals},
year = {2025},
volume = {9},
number = {1},
pages = {1605-1612},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1709878.pdf},
abstract = {Access to inclusive, safe, and user-friendly educational environments is a fundamental right, particularly for persons with physical disabilities. However, many special educational facilities in Southwest Nigeria still exhibit significant physical and material-related barriers that compromise safety, mobility, and usability. While prior research has emphasized general accessibility elements like ramps and signage, little attention has been paid to the critical role of building material finishes in promoting inclusive education. This study addresses that gap by evaluating how building material finishes affect accessibility, safety, and usability for physically impaired students in special schools across Southwest Nigeria. The aim of the study is to assess the adequacy and impact of various building material finishes such as flooring, wall, ceiling, doors, windows, and sanitary installations on the safety, comfort, and usability of school environments for students with physical disabilities. An explorative and descriptive research design was adopted, using both quantitative and qualitative methods. Data were gathered through structured questionnaires administered to 332 respondents across six special schools in the region, supported by field observations and case studies. Statistical tools including Mean Weighted Values (MWV), Relative Importance Index (RII), and Spearman?s Rank Correlation Coefficient were employed for data analysis. The study reveal that slip-resistant ramps, rubber flooring, and textured outdoor surfaces scored highest in safety, usability, and comfort (RII > 0.88). Preferred materials like rubber floors and non-slip ceramic tiles significantly enhanced movement and reduced fall risks. Door handles such as lever types and wide doorways also promoted ease of use. However, inconsistencies remain in the application of accessible finishes especially in sanitary areas, acoustic treatments, and tactile navigation aids. Roofing materials, often metal sheets, posed thermal discomfort due to poor insulation, while features like tactile wall finishes and acoustic ceiling panels were underutilized despite their known benefits. The Spearman correlation analysis demonstrated strong positive relationships between safety, usability, and comfort (? > 0.84), affirming that improvements in one aspect tend to enhance the others. This highlights the interdependence of inclusive design components in educational infrastructure. The study recommends the adoption of standardized guidelines that prioritize slip-resistant, tactile, thermally comfortable, and low-maintenance materials formulated for inclusive learning environments.},
month = {July},
}