How To Disinfect A Mattress. Scrape the residue off the mattress with a blunt utensil. Considering the amount of sleeping and laying around we all do especially in the current covid 19 world it might be time to start thinking about sanitizing and disinfecting that old mattress of yours.
Dry sheets in direct sunlight or hot dryer as the heat will act as a natural disinfectant. Ideally you should do this at least a couple. Use a reputable laundry detergent and fabric softener.
Then dip the cloth in peroxide and dab at the remaining stain until it lifts out.
Make sure to cover every inch of the mattress surface using short bursts of steam. Make sure to cover every inch of the mattress surface using short bursts of steam. Apply the stain remover to remove urine stains from a mattress as well as blood and vomit and let it dry completely. Scrape the residue off the mattress with a blunt utensil.