Should You Close Interior Doors During A Tornado [new] Online

Structural engineers have proven that the pressure differential inside vs. outside a home during a tornado is negligible—roughly equivalent to the pressure change experienced when ascending a few floors in an elevator. Homes do not explode due to air pressure.

| Action | Result | Risk Level | | :--- | :--- | :--- | | | Allows wind to circulate freely, increasing internal pressure and lifting the roof. | HIGH RISK | | Closed Interior Doors | Compartmentalizes the house, limiting structural failure and blocking debris. | RECOMMENDED | | Wasting Time Opening Doors | Reduces time spent in the safe room. The leading cause of tornado injuries is flying debris. | HIGH RISK | should you close interior doors during a tornado

The 30-Second Decision That Could Save Your Life: Debunking the "Open Door" Myth | Action | Result | Risk Level |

Here’s a concise, evidence-based review on the question: The leading cause of tornado injuries is flying debris

To understand why closing doors is vital, one must first understand how a tornado destroys a home.