Hurricane Katrina generated violent waves and a massive storm surge before colliding with the Gulf Coast. 5 According to the National Oceanic and Atmospheric Administration (NOAA), Hurricane Katrina produced a storm surge as high as twenty-seven feet in Louisiana and Mississippi.urricane Katrina generated violent waves and a massive storm surge before colliding with the Gulf Coast. 5 According to the National Oceanic and Atmospheric Administration (NOAA), Hurricane Katrina produced a storm surge as high as twenty-seven feet in Louisiana and Mississippi.
Examine the overall condition of the crawl space before you begin cleaning. Check for mold, mildew and moisture, which can leave an odor, cause structural damage and health problems, and require additional cleaning supplies and repair materials.Remove any items stored in the crawl space, clean and store items in a different location in the home.Crawl spaces should not be used for storage because moisture can permeate the surface of items and create a breeding ground for mold and mildew.heck for mold, mildew and moisture, which can leave an odor, cause structural damage and health problems, and require additional cleaning supplies and repair materials. Remove any items stored in the crawl space, clean and store items in a different location in the home.
1 Mold in a crawl space is as common as in any part of your home due to the high moisture and humidity levels often found in these spaces. Weâve read studies that estimate a whopping 60 percent of homes have mold in their crawl spaces.  You do not need standing water in crawl spaces to trigger mold growth.