Average Grade Plane Calculator   Is the level in question a story above grade plane?
     
Segment Point 1 Elevation
(ft) 		Point 2 Elevation
(ft) 		Segment Length
(ft) 		Elevation Total
Avg. Elev * Length 		  Elevation of Level in Question (ft):
  Elevation of Level Above (ft):
A   IBC Criteria Answer Explanation
B   Is the floor surface of the story in question located entirely above the grade plane elevation?
C  
D  
E   Is the floor surface of the floor above the story in question located more than 6 feet above the grade plane elevation?
F  
G  
H   Is the floor surface of the floor above the story in question located more than 12 feet above any of the grade measurements at any point along the building exterior walls?
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Average Grade Plane  = (Elevation Total/Total Segment Length)