Design Criteria

TABLE R-301.2(1) - Climatic & Geographic Design Criteria

Roof snow load (non-reducible): 40LB (unless otherwise required by the Building Official based on the site location and elevation)
   
 Wind speed:  115 MPH
   
 Seismic design category:  B
   
 Weathering:  Severe
   
 Frost line depth:  48 inches
   
 Termite:  None
   
 Winter design temperature:  1 degree
   
 Ice barrier underlayment required:    Yes
   
 Flood hazards:  Firm 1984
   
 Air freezing index:  2307
   
 Mean annual temperature:  41.8 F