There are several aspects that must be considered in order for grassland management requirements to be met. The requirements depend on several factors, including the flood zone on your property. The main compliance requirement is that the lowest floor, as defined in the rules/code, must be recorded on or via the OFCE. Please plan to meet with this department to verify your proposed project, discuss requirements, and discuss how to bring your building into compliance. Our rules define these terms: significant damage means damage of any origin suffered by a structure, the cost of restoring the structure to its previously damaged condition being 50 percent of the market value of the structure before the damage occurred. The rules also establish that substantial improvements to existing buildings (alteration, renovation, improvement or addition) or to buildings with significant damage must comply with the requirements applicable to the construction of new buildings.. . . .