Explains in detail how to handle category I, II and III water damage situations .IICRC S500 is a procedural standard. it has been written using reliable principles,research and practical experience, plus consultation with information obtained from numerous sources. These include: allied trades persons, and others with specialized experience. The IICRC S500 provides a specific set of practical standards for water damage restoration.It does not attempt to teach comprehensive water damage restoration procedures. Rather it provides the foundation for basic principles of proper restoration practices.