Snow Load Design

The roof structure shall be designed for snow loads as determined by the Snow Load Design in this table. No snow load reductions shall be allowed.

Basic Snow Load Design Table

Roof Snow Load Requirements in Pounds Per Square Foot (PSF)

Elevation (feet above sea level)Basic Snow Load (PSF)
ElevationBasic Snow Load (PSF)
6,500 to 6,750


35



9,001 to 9,250


85


6,751 to 7,000


40


9,251 to 9,500


90


7,001 to 7,250


45


9,501 to 9,750


95


7,251 to 7,500


50


9,751 to 10,000


100


7,501 to 7,750


55


10,001 to 10,250


110


7,751 to 8,000


60


10,251 to 10,500


120


8,001 to 8,250


65


10,501 to 10,750


128


8,251 to 8,500


70


10,751 to 11,000


135


8,501 to 8,750


75


11,001 to 11,500


150


8,751 to 9,000


80


N/A



*The Snow Load requirements for a specific property can be found on Clear Map, the County online mapping service at the ClearMap website.