What type of construction does the code encourage in flood-prone areas?

Elevated construction is encouraged in flood-prone areas primarily to mitigate the risk of water damage during flooding events. By raising the structure above the anticipated flood elevation, elevated construction helps protect the building and its occupants from floodwater intrusion. This approach not only enhances the safety and longevity of residential buildings but also aligns with federal and state regulations aimed at promoting resilience in flood-prone regions.

In many flood-sensitive zones, local building codes require or recommend such practices as part of a comprehensive management strategy to reduce flooding risks. Elevated foundations may include raised columns, piers, or flood vents, which work together to ensure that water can flow beneath the structure without causing damage.

Other construction types, such as slab-on-grade or fully submerged basements, do not provide the same level of protection against floods. Surface-level building also fails to create the necessary elevation that is crucial for minimizing flood impacts. Properly elevating structures helps to safeguard properties while adhering to regulations intended to enhance public safety and property value in vulnerable areas.