# Module 4: Class 1 Risk Assessments

Recommended for: Analysts

This module provides more detail about Class 1 risk assessments in terms of the types of methods used and how to perform these assessments in Iris.

# Video A: Overview of class 1 risk assessments

See Module 2, Video D

# Video B: Method #1 - Generic archetype-based analysis

# Video C: Method #2 - Standard desktop study

# Video D: Class 1 flood risk assessment in Iris