Abstract
Volume and variety of construction waste according to demolition were affected by both construction and demolition method. In the present circumstance, demolition processes were not considered building construction method at all. In this study, we grasped the influence of rationalization in construction method, which is prefabricated detached house, on demolition process. As a result, demolition of composite materials made in factory were required a great deal of time for separation. The necessity of mutual relationship contents of disposal and labor of separation were found out.