Usually it would take at least an F2/EF2 tornado to remove the roof from a house, but if it is not well secured and F1/EF1 could remove it.
Theodore Fujita develop the fujita scale in 1971
the fujita scale coverted into Enhanced fujita scale
The Fujita scale is named after the scientist who invented it: Dr. Tetsuya Theodore Fujita.
The Fujita Scale was created in 1971 by Dr. Tetsuya "Ted" Fujita.
The Fujita scale is used to classify tornadoes.
The most common Fujita scale rating is F0 (EF0 on the Enhanced Fujita scale).
the fujita scale now called the enhanced fujita scale
fujita scale now called enhanced fujita scale
fujita scale now known as the enhanced fujita scale
The highest category on the Fujita scale is F5.
Us of the Fujita scale was started in 1971. It was replaced in the U.S. by the Enhanced Fujita scale in 2007.
the fujita scale now called enhanced fujita scale