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Workshop Identifies Research Priorities to Mitigate Fires in the Wildland-Urban Interface

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Image of the 2007 "Witch Fire"

Over 46 million residential structures in the United States are in areas at risk of wildfires. A new publication* from the National Institute of Standards and Technology (NIST) identifies a set of research needs aimed at preventing or managing this growing threat to about 70,000 communities located in the so-called wildland-urban interface (WUI).

Identified by experts at a 2012 workshop organized by NIST, the top three recommended topics warranting sustained research efforts focus on:

  • "hardening" buildings, so that they resist ignition—by flames, embers and heat;
  • developing standards and tests of building performance that improve the "survivability" of structures exposed to WUI fires; and
  • improving the understanding of "how vegetation, topography, climate and construction cause structure ignition and spread of fires."

On average, WUI fires destroy 3,000 buildings annually. They accounted for six of the 10 most costly fires in the United States over the last 100 years. Five of these fires occurred in California, where the incidence of wildfires currently is up 47 percent this year over last . Read more


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