
This fact sheet explains the importance of using tested and certified tornado safe room door assemblies in residential settings. It details the differences between standard doors and those that meet FEMA and ICC 500 criteria for tornado protection, emphasizing the need for third-party certification and proper installation of the complete door assembly, including hardware and anchorage. The document provides guidance for homeowners and contractors on selecting, verifying, and maintaining compliant tornado safe room doors, and references relevant standards and certification directories. It is intended to help ensure life-safety protection during tornadoes by promoting the use of rigorously tested products.