Roof Pitch Numbers Explained - What is a Roof Pitch?
What is pitch? – The angle or “steepness” of a roof is called the “pitch”. Pitch is measured in a ratio of drop over length. A “6/12” roof drops 6 inches for every 12 inches of roof length. A flat roof would be a “0/12” roof, while a 12/12 roof slopes at a 45 degree angle (12” of drop for every 12” of roof length). A roof ...
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· Mar 25, 2020