Substantial Improvement/Substantial Damage Desk ReferenceState Floodplain/NFIP Office Resources• Substantial Damage ToolkitFEMA Building Science Publications• Flood & High Wind• Building Code Resources• National Flood Insurance Program (NFIP) Technical Bulletins
Association of State Floodplain Managers (ASFPM) No Adverse Impact (NAI) How-to Guides• Hazard Identification & Floodplain Mapping How-to Guide• Regulations & Development Standards How-to Guide• Education & Outreach How-to Guide• Planning How-to Guide• Mitigation How-to Guide• Infrastructure How-to Guide
