Criterion |
Specification |
---|---|
Ground snow load |
15 |
Wind speed |
90 |
Seismic design category |
A |
Weathering |
Severe |
Frost line depth |
12 inches |
Termite |
Moderate to heavy |
Winter design temperature |
22ºF |
Ice barrier underlayment required |
No |
Flood hazards |
May 2, 1977 |
Air freezing index |
150 |
Mean annual temperature |
59ºF |