Snow Load Provisions of the International Residential Code

Column

Snow Load Provisions of the International Residential Code

  • The prescriptive method for designing snow load is more conservative than the engineered method. 
  • The IRC prescriptive method allows the ground snow load to be reduced to 0.7Pg as long as the conditions of this section are met for all truss types. 
  • The IBC engineered method allows certain reductions to the ground snow load per ASCE 7.