Aluminum wraps designed to protect homes from flames are getting attention as wildfires burn in California.
RENO, Nev. -- Martin Diky said he panicked as a huge wildfire started racing down a slope toward his wooden house near Lake Tahoe.
The flexible aluminum sheets that Diky affixed to his $700,000 home are not widely used because they are pricey and difficult to install, though they have saved some properties, including historic cabins managed by the U.S. government. Until about a decade ago, most wildfire damage was blamed on homes catching fire as flames burned nearby vegetation. Recent studies suggest a bigger role is structure-to-structure fires that spread in a domino effect because of tremendous heat that causes manufactured materials to burst into flames.
“Many times, Forest Service structures are wrapped well in advance of the fire," he said in a statement. Crews often can then focus on protecting other buildings or other work. The aluminized surface blocked up to 92% of convective heat and up to 96% of radiation, Fumiaki Takahashi said.
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