How Long Does It Take For Black Mold To Grow On Drywall. Is vinegar or hydrogen peroxide better for killing mold? Perhaps you can still take it if.
How long it takes to grow 1 to 2 ft up a wall.depends on the room's temperature, moisture/humidity, type of material it's growing on (plaster, wood, cement etc) & if other types of mold spores were already on the wall & ceiling's surface. Is vinegar or hydrogen peroxide better for killing mold? A musty, earthy smell, like dirt and rotting leaves,.
Under ideal conditions (optimal temperature and level of humidity), it takes 24 to 48 hours for mold to germinate and grow.
It may be a week or two before it grows to the extent that it is visible to the naked eye as spots on drywall or carpet pads. One may also ask, what does black mold do to you? It takes one to two weeks for black mold to start growing under damp, wet conditions. Once it gets wet, porous drywall quickly becomes a breeding ground for mold growth.