What does Basic Rule #4 stipulate for newly constructed buildings in A Zones?

Basic Rule #4 specifies that newly constructed buildings in A Zones must be protected from damage by the base flood. This requirement is crucial because A Zones are areas subject to flooding, where the risk of water damage is significant. The intent of the rule is to ensure that buildings are designed and constructed in a way that minimizes potential flood damage, safeguarding both the property and the safety of its occupants.

Protection from flood damage can involve various strategies, such as elevating the structure, incorporating flood-resistant materials, and implementing appropriate drainage systems. By adhering to this rule, communities can enhance resilience against flooding events and reduce the overall impact of such disasters on infrastructure and individuals.

In contrast, elevating buildings above the base flood elevation while also an important practice, is a more specific application of flood protection. Similarly, waterproof materials are useful but not mandated across all scenarios. Exempting buildings from flood damage regulations would undermine the entire purpose of floodplain management, so it is essential that all new construction adheres to established requirements to promote safety and sustainability in flood-prone areas.