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NIST Seeks Help Studying Embers

The National Institute of Standards and Technology (NIST) is beginning a study to help determine how wildfires spread through a Wildland-Urban Interface (WUI). Many studies have found that structures are primarily ignited during a wildfire by burning embers that are lofted into the air and then land on or near buildings.

Without research, NIST says, building codes and standards do not provide adequate protection to structures within the WUI. More specifically, codes and standards do not adequately address the range of exposures during a WUI fire – especially firebrand or ember exposures.

NIST intends to develop a device which will help them learn more about burning embers. They are calling this instrument a “emberometer”. During the next two years, the researchers plan to fabricate and test an “emberometer” design developed for laboratory settings. Once initial testing is complete, a new design will be developed for an “emberometer” that can be used in controlled field experiments and actual WUI fire events (i.e., outside of the laboratory setting). Once fabrication for the “outdoor emberometer” is completed, NIST will identify field teams that can employ the instrument to collect exposure information on firebrands (embers) during field studies, and initial data collection to characterize firebrand (ember) exposure can begin.

To read full article, please visit: http://wildfiretoday.com/2016/09/19/nist-seeks-help-in-studying-embers/