Future damages can be reduced with proper construction
Release Date: June 18, 2004
Release Number: 1520-034
» More Information on Indiana Severe Storms, Tornadoes, and Flooding
INDIANAPOLIS, Ind. -- For the construction of disaster resistant buildings, the Federal Emergency Management Agency (FEMA) advises that builders be aware of possible weaknesses in the frame. Wind forces are the most common source of damage to light frame construction, sometimes resulting in total destruction. Proper techniques and materials must be incorporated into the construction of buildings to reduce their vulnerability to damage during moderately high wind events.
This concept is known as the “continuous load path.” It transfers the wind forces from one part of the house to another until they are transferred to the ground. The primary places that winds can take hold are at the spots where the building meets the foundation, where the first floor and second story connect and where the walls connect to the roof.
Improved design and construction may significantly reduce property damage caused by high winds. Typical residential construction uses modular building techniques. The foundation is poured or constructed, then the walls are put in place, and finally the roof is attached. Without proper connections between these components, the structure will be unable to resist high winds.
Hazard mitigation measures applied to good construction practices will safeguard people and property. Information about wind-resistant construction can be found at www.fema.gov. Select “Mitigation and Flood Insurance” from the menu on the left; select “Library” from the menu on the left; choose any topic from the list of general publications.
On March 1, 2003, FEMA became part of the U.S. Department of Homeland Security. FEMA’s continuing mission within the new department is to lead the effort to prepare the nation for all hazards and effectively manage federal response and recovery efforts following any national incident. FEMA also initiates proactive mitigation activities, trains first responders and manages the National Flood Insurance Program and the U.S. Fire Administration.
Last Modified: Friday, 18-Jun-2004 13:18:31