Comprehensive Investigation into the Menace of Roof Collapse in Tamale and the Way Forward

Updata:01-01-1970

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By:abdul manan dauda

DOI: https://doi.org/10.30564/jaeser.v5i1.3883

Abstract:
There is a perpetual problem of partial or complete roof collapse within
the Tamale Metropolis and other parts of Ghana. This has become an issue
of grave public concern since this menace affects both public buildings
of all kinds (schools, offices, churches, mosque etc.) as well as domestic
buildings.
This research sets out to conduct comprehensive investigations into the
nature of roof failures, causes, and effects and then propose remedial
actions towards stemming the tide.
The study employed the use of roof construction affirmation surveys,
questionnaires, interviews and focus group discussions. Relevant
information synthesized indicates that the roof type, construction materials,
building type and environmental conditions are crucial causative factors.
Major consequences of roof failures include damage to personal belongings
and exposure to inclement weather conditions, the psychological trauma
victims are subjected and pressure on incomes and living conditions as a
result of the cost of repair or replacement of the roofs.
It is recommended that expert advice be sought in checking maintenance
requirements of existing roofs in the study area and also during the design
and construction of new roofs. Tree planting programmes for this heavily
deforested region should be encouraged. The use of green timber for roof
construction must be replaced with well-seasoned ones. Proper construction
detailing and placement openings buildings should be done so that wind
flow during a windstorm is optimized.
References:

[1]Afram, S.O., 2008. Common causes of leakages in parapet roof construction in Ghana: a case study from Kumasi. Journal of Science and Technology. Vol. 28, No. 3, pp123-134. [2]Schreckenbach, H., Abankwa, J.G.K., 1982. Construction Technology for Developing Countries, W. Eschborn, GTZ. [3]Foster, J.S., Greeno, R., 2007. Structure and Fabric, Part, (7th Edition). Mitchell’s Series. Pearson Education Ltd, UK. pp 138-140. [4]Yahaya Mijinyawa, Sunday Olufemi Adesogan, Olugbenga Gideon Ogunkoya, March 2007. A survey of roof failures in Oyo State of Nigeria journalof Building Appraisal. PALGRAVE MACMILLAN LTD 1742-8262/07. VOL.3 NO.1 PP 52-58. [5]Kumar, K .S., Stathopoulos, T., 2000. Wind loads on building roofs. Journal of Structural Engineering. 126(8), 251 - 261. [6]Al-Sanea, S. A., 2002. Thermal performance of building roof elements. Journal of Building and Environment. 37 (7), 665 - 675. [7]Charles, C. R., 2002. Roof Structure Failures. Roberts Consulting Engineers. Available from http://www.croberts.com. (Accessed 4th October, 2021). [8]Wooley, J. C., 1953. Planning Farm Buildings. McGraw-Hill Book Company, Inc., London. [9]Abankwa et al., 2009. Ghana: Tamale city profile. Nairobi: Regional Technical Cooperation Division, UN-Habitat. [10]TAMA, GSS., 2012. 2010 Population and housing census: Summary report of final results. Accra: Ghana Statistical Service. [11]GSS., 2010. 2010 Population and housing census: Summary report of final results. Accra: Ghana Statistical Service. [12]Ghana Meteorological Service, 2018. [13]Ibrahim Yakubu, Millicent Awialie Akaateba, Bernard A.A. Akanbang, 2014. A study of housing conditions and characteristics in the Tamale Metropolitan Area, Ghana. Habitat International. Vol. 44 pp 394-402. [14]Modder, W.W.D., 1991. Culture and Civilization. Africa-Link Books, Ibadan. [15]Warseck, K., 2003. Roof failure: effect and cause. Building Operating Management. Available from http://www.findarticles.com/p/articles/mi_qa3922/ is_200304/ai_n9220745. (Accessed 12th AUGUST, 2020). [16]Roberts Jr,C., 2006. Roof Structure Failures. Roberts Consulting Engineers, Inc.: http://216.185.128.200/temp/crobert0/roof.htm (Accessed 3rd September, 2021). [17] University of Ibadan Maintenance Department, 2005. 2004 Annual Report of Building Maintenance, University of Ibadan.

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