Posts from March, 2018 Mar 20, 2018 What Is The Difference Between A 1, 2 and 3 Category Water Loss? At STOP Restoration our ANSI/IICRC S500 Water Damage Restoration trained technicians can Identify the different categories of water losses by the following. Category 1 Water is identified by water that does not pose substantial threat to humans and is classified as "clean ... Continue Reading