What Are Key Features of a Community Tornado Shelter?

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Design and Construction A community tornado shelter should be built with reinforced materials, such as reinforced concrete or steel, to withstand the extreme forces generated by a tornado. The walls and roof should be designed to resist wind-borne debris and collapse. A shelter with a single entrance point, protected by a secure door, is recommended. This helps to prevent unauthorized access and reduces the risk of injury. The entrance should be designed to withstand high winds and debris. A minimum of 1/2-inch thick steel or 4-inch thick reinforced concrete is recommended for the shelter’s walls and roof. The shelter should be anchored to the ground to prevent it from being lifted by strong winds.
Safety Features Community tornado shelters should be equipped with safety features that protect occupants from injury and provide a safe environment during and after a tornado. These features include emergency lighting, ventilation systems, and communication systems. The shelter should also be equipped with restrooms and handwashing facilities to maintain hygiene. A first aid kit and emergency supplies, such as food, water, and blankets, should be stocked in the shelter.
Location and Access Community tornado shelters should be located in areas that are easily accessible and visible to the public. They should be clearly marked with signs indicating their location and purpose. In mobile home parks, tornado shelters should be located near the center of the park, away from mobile homes. When building a community shelter outdoors, it should be located in an open area, away from obstacles that could cause damage or injury during a tornado. A minimum distance of 100 yards from any building, power line, or other hazard is recommended.