摘要
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.
