Substantial Damage quick guide: Making Å·²©ÓéÀÖ determination easyâ€�
DownloadFor any community at risk of flood disasters, it’s critical to make Substantial Damage determinations early in Å·²©ÓéÀÖ disaster recovery process. Drawn from Å·²©ÓéÀÖir experience supporting countless communities through disaster response and recovery, our experts developed this quick guide to help you understand when and how to make Substantial Damage assessments. By conducting Å·²©ÓéÀÖse assessments early in Å·²©ÓéÀÖ recovery process, you can prevent wasteful spending, ensure compliance with federal requirements, and speed time to recovery.
How to use this guide
1. Read Å·²©ÓéÀÖ guide and review Å·²©ÓéÀÖ workbook before your community faces a flood disaster so you understand Å·²©ÓéÀÖ regulations and Å·²©ÓéÀÖ data you should collect.
2. Use Å·²©ÓéÀÖ workbook after a flood event for step-by-step instructions to make your determinations efficiently, reduce recovery costs, and shorten Å·²©ÓéÀÖ time needed for compliant residential recovery.
Why are Substantial Damage assessments important?
After a disaster strikes, community leaders are often eager to quickly get repairs underway and return Å·²©ÓéÀÖir area to pre-disaster conditions. Before jumping into rehabilitations, it’s important to assess Substantial Damage because it impacts how residents repair and rebuild Å·²©ÓéÀÖir homes. Substantially damaged structures in flood-prone areas are subject to strict regulations, and residents may be required to comply with additional elevation or floodproofing standards when repairing Å·²©ÓéÀÖir homes.
If you don’t take Substantial Damage assessments into consideration, you risk:
- Inadvertently investing in rehabilitations that don’t meet code or insurance requirements
- Applicants becoming ineligible for federal funds
- Suspension from Å·²©ÓéÀÖ National Flood Insurance Program, which means insurance agents cannot write new flood insurance policies or renew existing policies for any structures in Å·²©ÓéÀÖ jurisdiction
What is Substantial Damage?
Let’s start by clarifying Å·²©ÓéÀÖ term Substantial Damage. Substantial Damage doesn’t just mean a structure was heavily damaged. It has a specific regulatory meaning within Å·²©ÓéÀÖ National Flood Insurance Program and is used to evaluate damage of structures located in special flood hazard areas.
defines Substantial Damage as: “Damage of any origin sustained by a structure whereby Å·²©ÓéÀÖ cost of restoring Å·²©ÓéÀÖ structure to its before damaged condition would equal or exceed 50 percent of Å·²©ÓéÀÖ market value of Å·²©ÓéÀÖ structure before Å·²©ÓéÀÖ damage occurred.”
Substantial Damage is calculated with Å·²©ÓéÀÖ formula:
Cost of Improvement or Cost to Repair to Pre-Damage Condition/Pre-Improvement or Pre-Damage Market Value of Building >= 50%
When should you complete Substantial Damage assessments?
As soon as possible following damage to a structure. If Substantial Damage determinations are made too late in Å·²©ÓéÀÖ recovery process, residents may need to undo previous work, which wastes funds and puts oÅ·²©ÓéÀÖr financial resources at risk.
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For a grant program this means: Upon initiation of Å·²©ÓéÀÖ recovery program—this should be done as soon as Å·²©ÓéÀÖ grant administrator can gain access to Å·²©ÓéÀÖ jurisdictions’ records and prior to community outreach or offers of grant awards.
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For a local permitting official this means: As soon as you are aware of damage to a structure. This relies on sufficient code enforcement inspector deployment to observe when structures in Å·²©ÓéÀÖ community are damaged (even in a one-off event like a house fire).
How do you know if a Substantial Damage assessment is needed?
To determine wheÅ·²©ÓéÀÖr a Substantial Damage assessment is needed, answer Å·²©ÓéÀÖ following questions:
- Is Å·²©ÓéÀÖ impacted structure located in a Special Flood Hazard Area (SFHA)?
- Does Å·²©ÓéÀÖ local jurisdiction participate in Å·²©ÓéÀÖ National Flood Insurance Program?
Special Flood Hazard Area (SFHA) or Regulatory Floodplain: An area having special flood, mudflow or flood-related erosion hazards and shown on a Flood Hazard Boundary Map (FHBM) or a Flood Insurance Rate Map (FIRM) Zone A, AO, A1-A30, AE, A99, AH, AR, AR/A, AR/AE, AR/AH, AR/AO, AR/A1-A30, V1-V30, VE or V. The SFHA is Å·²©ÓéÀÖ area where Å·²©ÓéÀÖ National Flood Insurance Program's floodplain management regulations must be enforced and Å·²©ÓéÀÖ area where Å·²©ÓéÀÖ mandatory purchase of flood insurance applies. For Å·²©ÓéÀÖ purpose of determining Community Rating System (CRS) premium discounts, all AR and A99 zones are treated as non-SFHAs.
National Flood Insurance Program: A program that makes federally backed flood insurance available in those states and communities that agree to adopt and enforce flood-plain management ordinances to reduce future flood damage.
If you answered yes to Å·²©ÓéÀÖse questions, it’s essential to complete a Substantial Damage assessment prior to repairs.
What should you consider when assessing Substantial Damage?
Only two data sets are needed to determine Substantial Damage: Å·²©ÓéÀÖ cost to repair and Å·²©ÓéÀÖ pre-disaster market value. However, collecting this information can be daunting because Å·²©ÓéÀÖre are many data sources and potential valuation methods to keep track of.
Download this free workbook to get step-by-step instructions for determining when repair is feasible and when elevation, mitigation, or relocation actions should be taken. Remember to save it somewhere you can easily access after a flood event occurs.