APPRAISAL OF RECYCLING OF DECONSTRUCTED BUILDING MATERIALS FROM SELECTED RENEWAL AND RENOVATION PROJECTS IN MINNA

Abstract

Deconstruction involves the process employed to disassemble the existing building structures such that it can be reused or recycled. As cities develop and grow, urban renewal is often carried out which requires that existing structures be made to reflect changes in modern architecture and to meet new standards. This process is often done hurriedly and without necessary precautionary measures required to salvage building components that may still be valuable and reusable. The resultant effect is great economic loss, damage and more worryingly generation of significant waste and lots of debris to the built environment. Selected urban renewal and renovation sites were examined to find out the techniques employed in removing whole or parts of such existing structures allow for effective reuse or recycling. The study employed the case study survey and descriptive research methods. Data were collected by means of structured observation and interviews. The result showed that more emphasis was given to the economic benefits of deconstruction over its sustainable benefits. The findings further demonstrated a lack of technical know-how as well as deployment of unsuitable equipment during the construction process. The study recommended that there is need for the engagement of deconstruction experts and specialists in order to ensure proper deployment of appropriate tools in carrying out the work. The research concluded that greater partnership between construction industries and recycling factories should also be encouraged.