As a demolition estimator, your job is to estimate the cost of a demolition project. You predict the cost of labor based on the construction of the building and the materials that you need to remove. You may work exclusively in this role, or provide an estimate and complete the demolition itself. This is a highly detail-oriented job where slight errors can affect the success of an entire construction project. Attention to detail and the ability to properly dismantle and dispose of various materials is essential to success.