This can be caused by heavy rains, coastal storms, or rapid snowmelt. Floods can cause significant damage to buildings, infrastructure, and personal property https://www.fortador-usa.com/blog/all-you-need-to-know-about-the-flood-cleanup-flood-remediation. The effects of flooding can lead to mold growth, which can cause serious health problems, to remove it I personally use steam cleaners and some chemicals. I recommend.