After you have identified the hazards, your next step is to perform a thorough risk assessment. A risk assessment is crucial to help you establish the control measures you are going to use to reduce the risk of potential hazards. This is a requirement when you are working with explosives and/or asbestos. When evaluating the risks involved in demolition work, you should take into account the following: - The structure and the structural integrity of the building that is about to be demolished - The demolition technique being used as well as its order - The schedule of work - The skills and experience of the workers who will be performing the demolition work - The possible exposers that might happen - The blueprint of the site - The plant and equipment to be used during the demolition work - How many people will be involved - The weather