INSIGHT
Effective demolition
By Cobus Coetzee
Demolition projects are just as common in South Africa as construction projects are, since in some cases, the demolition project will be a pre-runner to the construction of new structures.
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Even in a demolition project, proper planning is necessary— especially the process to be followed in dismantling the structure.
What makes demolition projects challenging is that there are some aspects that require attention that are not required when building new structures. These include surveys to establish if any asbestos was used in the construction project, as well as the type of paint used, as in older structures, it was standard practice to use paint containing lead. As with normal construction projects, proper planning will be required, especially the process that will be followed to dismantle the structure. This will be critical, as there is currently an earnest drive towards the NDP 2030, headed by the Department of Environmental Affairs. To ensure we achieve the objectives and targets set, we must reduce waste production as well as divert waste from landfill sites. The diversion and recycling or reuse of waste materials are extremely important, as our current landfill airspace has been reduced significantly over the past few years, and there will be no further permits issued for establishing new landfill sites. To ensure effective demolishing, the demolishing contractor will have to perform a comprehensive demolition plan to address all aspects involved. This will include the type of material found in the structure and whether special permits or services will be required to remove the material. The impact the demolition process will have on the area, including
30- CEC July 2018