(KTLA) – You’ve seen buildings and homes with fire sprinklers inside … but what about on the roof? “It does save homes,” said Harry Statter of Frontline Wildfire Defense, a company that ...

The BU rooftop is dotted with metal mushroom air vents. "The vents in many buildings, they have to exhaust the air, so they're blowing it out anyway," Phillips says.

Buildings with flat roofs, and plugged roof drains, are especially susceptible. It is recommended that roofing specialists be called in to help mitigate these situations.