Finishing work is required multi people skilled and material especially when this work is done for bathroom because it is required to use different type of finishing work in bathroom. It can be include different tasks of work that must be arranged in the right sequence of work for the finishing work both on floor and wall with the different finishing types. By this reason it is difficult to manage all the resource and process of work to get the optimum benefit of time and cost. The problem of not good management here might be result in long waiting time of labor and other resource waiting time such as unavailable area for working that can affect to the time and cost of the project.