Before revision: International Residential Code (IRC) The International Residential Code requirements vary mildly from revision to revision2003 International Residential Code, International Code Council, 20032006 International Residential Code, International Code Council, 20062009 International Residential Code, International Code Council, 2009 , but require that entry and exit of floodwater be provided for in accordance with the requirements of the ASCE.
After revision: International Residential Code (IRC) The International Residential Code requirements vary mildly from revision to revision, but require that entry and exit of floodwater be provided for in accordance with the requirements of the ASCE.2003 International Residential Code, International Code Council, 20032006 International Residential Code, International Code Council, 20062009 International Residential Code, International Code Council, 2009