The baking soda kills mold contaminants and provides complete spore removal to prevent a reinfestation of mold. If you dont see visible signs of moisture or mold in the area, try using a moisture meter to test subfloor just to be sure. Perhaps you'd like to tackle your own crawl space repair. If water comes back in, the mold will be back, too; and youll need another treatment of the AQM. Hantavirus pulmonary syndrome (HPS) is a deadly disease from rodents. The very best way is to put the items you plan to throw away especially damp cardboard boxes in a thick plastic trash bag, seal it well, and put it in your trash can OUTSIDE. 5 ways to get rid of crawl space odors permanently, X-Sense XC04-WX Smart Carbon Monoxide Detector Review. We include discussion of using vacuum cleaners and power washers in crawl areas. Watch out: See MOLD / ENVIRONMENTAL EXPERT, HIRE ? Remove damaged/wet/moldy articles -If you have toys, clothes, boxes, other items covered with spores remove them. Sometimes, the rain-dropping water will create a big problem for you that will be another cause of a serious musty smell. Since its gentle, Baking Soda is safe and effective as a cleaner for glass, chrome, steel, enamel and plastic. There are several ways to address mold in a crawl space. The keyword is removal. They will remove that musty smell from your crawl space if you create a good mixture of vinegar, baking soda, and hot water. Here is how to use it: You will have to wait at least one hour for the treatment to work. Soda blasting uses sodium bicarbonate, which is safe around food, and applies it to wood surfaces of the crawl space at a high rate of speed. Soda Blasting ORDER TODAY! There is a musty smell in the crawl space after rain because of growing mold & mildew. Baker, Rex O., Gerald R. Bodman, and Robert M. Timm. We will cover that and show you why it causes the musty smell in your crawl space and how you can remove that foul smell. The use of special equipment like HEPA air scrubbers to protect workers and building occupants is also needed. Thank you. Mike Ive got mold in my crawl space and all the local companies bidding for the job are first using a HEPA vacuum to remove the visible mold, and are then treating it with a sodium percarbonate or h2o2 solution. You want to do it once and be done with the job, and start breathing fresh air again; not have to worry about the mold coming back.