Quick Answer
Minimum Space Requirements for a Functional Tornado Shelter are around 100-200 square feet. This space must be completely enclosed and have a solid roof. The area needs to be free from windows, doors and any exterior walls.
Tornado Shelter Space Requirements
When it comes to the physical space of a tornado shelter, there are specific considerations to keep in mind. For a standard household, the living room or a basement can serve as a makeshift shelter. Ensure that this space is easily accessible and located in the center of the home, preferably with no windows or exterior walls.
Space Calculations for Effective Shelter
Aim for a minimum of 2x3 feet of floor space per person in the shelter. This translates to a total of 100-200 square feet for a family of four. Consider the height of the space as well, with a minimum of 7 feet of clearance to allow for standing room. The shelter should also have a solid roof that can withstand heavy winds and debris impact.
Sheltering Options in Mobile Homes and Outdoor Situations
If a mobile home or outdoor shelter is the only option, seek the nearest building or a nearby ditch or depression. In a mobile home, lie flat in a bathtub or shower area, covering your head and neck with a mattress or blanket. For outdoor shelters, crouch in a low area, such as a ditch or depression, and cover your head and neck with your arms or a jacket. Avoid standing under trees or power lines, as these can be hazardous in a tornado situation.
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