If homes have sump-pumps, basements, or chimneys it is important to check them annually, this is an example of flood prevention. The same time, during a flood state or heavy rains, you will want to also check your flood prevention techniques to make sure they are keeping the flooding out, any reinforcement efforts would be considered flood mitigation. However, flood prevention is not synonymous with flood mitigation, although the two are closely related. While flood prevention focuses on averting flood damage before it happens, flood mitigation involves actions taken during or after a flood to mitigate its impact. This can include reinforcing existing prevention techniques, such as installing additional barriers or improving drainage systems, to better withstand the force of floodwaters.

For example, during periods of heavy rainfall or when a flood is imminent, homeowners should assess the effectiveness of their flood prevention measures and make any necessary adjustments or reinforcements. By proactively addressing weak points in their defenses, they can enhance their resilience to flooding and minimize the potential for damage.