Can you stop mold from growing?
Emily Wilson
Published Apr 14, 2026
To Prevent Mold Growth in Your Home
Keep humidity levels in your home as low as you can—no higher than 50%–all day long. An air conditioner or dehumidifier will help you keep the level low. You can buy a meter to check your home's humidity at a home improvement store.How do I make sure mold doesn't grow back?
Moldy or mildewy fabric should be laundered in chlorine bleach and hot water. If chlorine bleach is not a safe option for the material, soak it in oxygen bleach and hot water for a half-hour, then wash as directed. Take it outside to dry in the sun if possible.Can mold go away permanently?
Without constant moisture, mold will become inactive but they never die unless you get rid of them completely. They can always come back to life in the presence of moisture and multiply rapidly causing serious health problems.What kills mold permanently?
Bleach kills virtually every species of indoor mold that it comes into contact with including mold spores which leaves a sanitized surface making it resistant to future mold growth.What kills mold instantly?
Use undiluted white vinegar on hard surfaces in kitchens and baths. A bleach solution also works to kill mold. Mix one cup of bleach in a gallon of water, apply to the surface and don't rinse. Mix a 50/50 solution of ammonia and water.How to Stop Mold from Growing In Your House
How can I stop mold from spreading?
To Prevent Mold Growth in Your Home
- Keep humidity levels in your home as low as you can—no higher than 50%–all day long. ...
- Be sure the air in your home flows freely. ...
- Fix any leaks in your home's roof, walls, or plumbing so mold does not have moisture to grow.