173 HUGE Biden Slip Up! Certain Roofs Stop Fires??? (twitter.com) posted 361 days ago by TheTroof 361 days ago by TheTroof +175 / -2 57 comments share 57 comments share save hide report block hide replies
Simplest explanation is hot cinders get picked up by the wind and deposited on rooftops. Depending on the material the roof is made of it may resist combustion.
But yet metal cars burn.