An analysis of the Causes of Building Defects in Residential Properties in Diobu area of port Harcourt, River State, Nigeria.

Abstract

Abstract: Currently, derelict buildings with little or no amenities have remained a challenge to the physical fabric of properties in Diobu in Port Harcourt. These derelictions are observed to be affecting the economic and physical functionality of these buildings. Therefore, the paper aims to investigate the causes of the dereliction in the buildings in Diobu area in Port Harcourt Rivers State of Nigeria. A survey research design was adopted where 153 questionnaires was administered to the resident of the study area and another 56 questionnaires to property managers in Port Harcourt. Out of the 209 (Nr) questionnaires administered, a total of 197 was retrieved representing a response rate of 94%. Data gathered were analyzed using Relative Important Index, mean and percentages and presented in tabular and pictorial formats. The paper’s finding revealed and confirmed that wall cracks, wall/floor dampness, roof leakages, faulty plumbing fittings, poor ventilation and peeling/faded wall paints are some of the defects in the properties in Diobu. A further investigation revealed that poor building designs, old age, poor maintenance culture, adverse climatic condition, misuse, overcrowding and insect attack are among the causes of these defects on the buildings. This research work is original and has not been previously published anywhere; its reflection is that effective maintenance culture, good occupancy ratio, use of skilled personnel and quality building materials should be encouraged by residents, property managers and landlords in order to check the menace of building defects in the study area. Keywords: Residential Buildings, Defects, causes, Analysis, Diobu.