For example a 3 12 roof has a unit rise of 3 of height increase or rise per.
Span roofing definition.
Span roof definition a roof having two slopes of equal breadth and pitch meeting at a common ridge.
Normally a roof span is the same as the building width between the outer edges of the wall top plates.
Information and translations of span roof in the most comprehensive dictionary definitions resource on the web.
Unit rise is a is a snonym for slope or roof slope.
What does span roof mean.
Span roof definition is a common roof having two slopes and one ridge with eaves on both sides.