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Post-Occupancy Evaluation of Selected Interlocking Stabilized Soil Block Buildings in Redemption City, Nigeria
Subject area: Science,Engineering and Technology · Area of research: Architecture/Building Technology
DOI: https://doi.org/10.64388/IREV10I1-1719463
Abstract
Post-occupancy evaluation (POE) provides a systematic framework for assessing the performance of buildings after they have been occupied, offering valuable feedback that informs future construction and policy decisions. This study investigates the post-occupancy performance of selected buildings constructed with Interlocking Stabilized Soil Blocks (ISSB) in Redemption City, Nigeria, a planned settlement characterized by rapid infrastructural development. The research evaluates the buildings across key performance indicators including structural integrity, thermal comfort, acoustic performance, indoor air quality, and overall occupant satisfaction. Data were collected through structured questionnaires, field observations, and physical measurements administered to building occupants and facility managers within the study area. Findings reveal that while ISSB buildings in Redemption City demonstrate satisfactory structural performance and favorable thermal comfort attributes owing to the inherent insulating properties of compressed earth materials, certain deficiencies were identified in moisture management, surface finishing durability, and acoustic insulation. Occupant satisfaction levels were generally moderate, with comfort and aesthetic concerns emerging as notable areas requiring improvement. The study concludes that ISSB technology holds strong potential as a sustainable, cost-effective, and locally sourced construction alternative in the Nigerian context, but recommends enhanced quality control during production and construction, as well as design modifications to address identified shortcomings. These findings contribute to the growing body of knowledge on earthen construction in sub-Saharan Africa and provide evidence-based recommendations for architects, builders, and housing policy stakeholders.
Keywords
Post-Occupancy Evaluation, Interlocking Stabilized Soil Blocks (ISSB), Occupant Satisfaction, Sustainable Construction, Earthen Architecture
References
[1] J. Bredenoord, "Sustainable building materials for low-cost housing and the challenges facing their technological developments: Examples and lessons regarding bamboo, earth-block technologies, building blocks of recycled materials, and improved concrete panels," Journal of Architectural Engineering Technology, vol. 6, no. 1, pp. 1-10, 2017.
[2] O. A. Ibitoye, O. A. Abiola, and A. S. Babamboni, "Demographic characteristics of housing estates developed with ISSB technology in selected Southwestern Nigerian (SWN) cities," FUDMA Journal of Sciences, vol. 7, no. 2, pp. 275-283, Apr. 2023. [Online]. Available: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2038
[3] A. D. Omoregie, A. O. Alabi, and A. E. Imuetinyan, "Providing sustainability in educational buildings through the use of compressed stabilized interlocking earth blocks," Journal of Construction Engineering, Technology and Management, vol. 6, no. 2, pp. 130-140, 2016.
[4] O. A. Ibitoye, O. Alagbe, and O. Dare-Abel, "Comparative cost advantages of interlocking stabilised soil block and sandcrete block for building construction in South-West Nigeria," International Journal of Scientific Research and Engineering Development (IJSRED), vol. 5, no. 5, 2022. [Online]. Available: https://www.academia.edu/download/96537739/IJSRED-V5I5P72.pdf
[5] W. F. E. Preiser, H. Z. Rabinowitz, and E. T. White, Post-Occupancy Evaluation. New York, NY, USA: Van Nostrand Reinhold, 1988.
[6] F. Lolli, S. Marinello, A. M. Coruzzolo, and M. A. Butturi, "Post-occupancy evaluation's (POE) applications for improving indoor environment quality (IEQ)," Toxics, vol. 10, no. 10, p. 626, 2022.
[7] O. A. Ibitoye, "A critical analysis of interlocking stabilized soil blocks (ISSB) in residential architecture: A case study of Obayemi House, Redemption Camp, Ogun State," HAL Open Science repository, 2025. [Online]. Available: https://hal.science/hal-05583785
[8] "Post occupancy evaluation of residents' satisfaction in multi-tenanted residential properties in Nnewi, Anambra State," International Journal of Scientific Research and Engineering Development (IJSRED), vol. 5, no. 3, pp. 482-483, 2022.
[9] O. A. Ibitoye, O. Alagbe, and O. Dare-Abel, "Green-Building-Index-Assessment-Criteria-based comparative evaluation of interlocking blocks as an alternative to conventional masonry for residential buildings in Malaysia." [Online]. Available: https://scholar.google.com/citations?view_op=view_citation&hl=en&user=D_EDXyQAAAAJ&citation_for_view=D_EDXyQAAAAJ:Wp0gIr-vW9MC
[10] A. A. Olaleye and O. A. Ibitoye, "Architect's response on utilisation of interlocking stabilised soil blocks as an alternative building material for housing projects in Southwest Nigeria," FUDMA Journal of Sciences, vol. 6, no. 5, pp. 198-202, 2022.
[11] O. A. Ibitoye and O. Dare-Abel, "Assessment of interlocking stabilized soil blocks (ISSBs) as panacea for sustainable housing projects in Nigeria." [Online]. Available: https://scholar.google.com/citations?view_op=view_citation&hl=en&user=D_EDXyQAAAAJ&citation_for_view=D_EDXyQAAAAJ:4DMP91E08xMC
[12] M. Jarju and O. A. Ibitoye, "Interlocking stabilised soil blocks (ISSB) for sustainable construction in The Gambia." [Online]. Available: https://scholar.google.com/citations?view_op=view_citation&hl=en&user=D_EDXyQAAAAJ&cstart=20&pagesize=80&citation_for_view=D_EDXyQAAAAJ:qxL8FJ1GzNcC
[13] O. A. Ibitoye, O. Chukwuka, E. Morka, and A. A. Oyewole, "Knowledge and potentials of recycled paper as affordable building material in Ikorodu, Lagos State," FUDMA Journal of Sciences.
[14] O. A. Ibitoye, A. S. Babamboni, T. A. Afolabi, and A. Oyewole, "Documentation of local architectural vocabularies for residential building components in Yoruba cultures," FUDMA Journal of Sciences.
[15] O. A. Ibitoye, "Eco-friendly interlocking stabilized soil blocks for urban housing-vulnerable communities: A community-participatory approach."
[16] O. A. Ibitoye and O. Dare-Abel, "Assessment of interlocking stabilized soil blocks (ISSBs) as panacea for sustainable housing projects in Nigeria."
[17] S. O. Sore, A. Messan, E. Prud'Homme, G. Escadeillas, and F. Tsobnang, "Impact of the design of walls made of compressed earth blocks on the thermal comfort of housing in hot climate," Buildings, vol. 10, no. 9, p. 157, 2020.
[18] Compaoré et al., "Optimisation of thermal comfort of building in a hot and dry tropical climate: A comparative approach between compressed earth/concrete block envelopes," Journal of Building Construction and Planning Research, SCIRP, 2024.
[19] C. T. S. Beckett et al., "An experimental approach for the investigation of the performance of non-stabilized compressed earth blocks (CEBs) against water-mediated weathering," Construction and Building Materials, 2022.
[20] F. O. Ogunye and H. Boussabaine, "Diagnosis of assessment methods for weatherability of stabilised compressed soil blocks," Construction and Building Materials, vol. 16, no. 8, pp. 483-491, 2002.
[21] A. J. Adese et al., "Properties of compressed stabilized earth blocks (CSEB) for low-cost housing construction: A preliminary investigation," 2013.
[22] W. F. E. Preiser and U. Schramm, "Intergrative framework for building performance evaluation," in Learning from Our Buildings: A State-of-the-Practice Summary of Post-Occupancy Evaluation. Washington, DC, USA: National Academies Press, 1997.
[23] R. V. Krejcie and D. W. Morgan, "Determining sample size for research activities," Educational and Psychological Measurement, vol. 30, pp. 607-610, 1970.
How to cite this paper
@article{1719463,
author = {Ojo Temitope. G, Agboola Tolulope D.; Akinseinde Oluwatumininu. N; Iso-Nyeh Mfam-osi. O, Abubakar Toyosi. J; Akinseinde Oluwatumininu; Adekoya Victor. A, Omodubu Joy. O; Adetoro Ebamiyo. E; Abdulwahab Hakeem. I O, Abosede Elizabeth. O; Omosa Ayooluwa; O. A. Ibitoye},
title = {Post-Occupancy Evaluation of Selected Interlocking Stabilized Soil Block Buildings in Redemption City, Nigeria},
journal = {Iconic Research And Engineering Journals},
year = {2026},
volume = {10},
number = {1},
pages = {491-500},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1719463.pdf},
abstract = {Post-occupancy evaluation (POE) provides a systematic framework for assessing the performance of buildings after they have been occupied, offering valuable feedback that informs future construction and policy decisions. This study investigates the post-occupancy performance of selected buildings constructed with Interlocking Stabilized Soil Blocks (ISSB) in Redemption City, Nigeria, a planned settlement characterized by rapid infrastructural development. The research evaluates the buildings across key performance indicators including structural integrity, thermal comfort, acoustic performance, indoor air quality, and overall occupant satisfaction. Data were collected through structured questionnaires, field observations, and physical measurements administered to building occupants and facility managers within the study area. Findings reveal that while ISSB buildings in Redemption City demonstrate satisfactory structural performance and favorable thermal comfort attributes owing to the inherent insulating properties of compressed earth materials, certain deficiencies were identified in moisture management, surface finishing durability, and acoustic insulation. Occupant satisfaction levels were generally moderate, with comfort and aesthetic concerns emerging as notable areas requiring improvement. The study concludes that ISSB technology holds strong potential as a sustainable, cost-effective, and locally sourced construction alternative in the Nigerian context, but recommends enhanced quality control during production and construction, as well as design modifications to address identified shortcomings. These findings contribute to the growing body of knowledge on earthen construction in sub-Saharan Africa and provide evidence-based recommendations for architects, builders, and housing policy stakeholders.},
keywords = {Post-Occupancy Evaluation, Interlocking Stabilized Soil Blocks (ISSB), Occupant Satisfaction, Sustainable Construction, Earthen Architecture},
month = {July},
doi = {https://doi.org/10.64388/IREV10I1-1719463}
}