To withstand flooding, shelters and settlements should be sited above the expected flood level. This ensures that the structures remain safe during flood events, preventing water from entering and causing damage.
Siting in low-lying areas or on uncompacted ground increases the risk of flooding and instability. Rectangular configurations may be useful for design, but the elevation above flood level is the most crucial factor.
Flood-resistant construction and proper site selection are key to minimizing the impacts of flooding on residential areas.