What kills airborne mold spores?
Sophia Koch
Updated on March 15, 2026
The only way to directly kill mold spores in the air is to use an air purifier. For best results, place purifiers in each room of your house to ensure maximum efficiency in killing the spores. You can get a quality air purifier at any home improvement store and at most mass retailers.
What can I spray in the air to kill mold spores?
Hydrogen peroxide kills mold spore on contact by breaking down proteins and DNA. It's normally used to clean mold on porous and non-porous surfaces. Ionized hydrogen peroxide can kill mold spores in the air, but it requires the use of a special fogging machine.How long do mold spores stay airborne?
Mould spores remain airborne for an indefinite period of time. It's important to recognise that if a damp spot is present and unattended for longer than 24 hours, there is a high possibility that mould could fester and airborne spores begin congregating throughout the premises.Does Lysol kill mold spores in the air?
It's because of these reasons that many people reach Lysol instead, although they're not always sure if it works. Well, to put your mind at ease, yes, it does work. Lysol can kill mold and mildew spores.Do air purifiers help with mold spores?
Do air purifiers help with mold? Air purifiers help capture mold spores from the air, preventing them from reproducing and spreading throughout your home. While air purifiers won't help treat active mold that's already present on surfaces, they are a great way to control the spread of airborne mold particles.What are mold spores?
Will a HEPA filter remove mold spores?
HEPA filter.An air purifier with a HEPA filter is the traditional option for filtering particles from the air and can remove some mold spores. The HEPA standard is based on the ability to remove 99.97 percent of particles that are 0.3 microns in size or greater.
Can I spray Lysol in my air ducts?
When you spray this disinfectant into your HVAC system, it could come into contact with the electric motor and create a flash explosion that could damage your home's ductwork and even create a fire. It is crucial that you avoid using Lysol as an HVAC system sanitizer.How do you know if mold spores are in the air?
To test for mold spores in the air you're breathing, you'll need to purchase a viable mold detection kit such as Seeml Labs' Mold Inspector in a Box. Most quality mold tests cost between $20 and $45. The entire testing process will take a few days.Can I spray my air filter with Lysol?
Wash the air filter with a disinfecting cleaner like Lysol® Hydrogen Peroxide Multi-Surface Cleaner. A disinfected, clean air conditioner will allow for a fresher smell, safer environment, and will help your family remain healthy year-round.How do you filter mold out of air?
HEPA filters eliminate mold spores by filtering the airborne spores from the air and trapping them within the HEPA filter. To effectively filter mold spores, place an air purifier in areas where mold is frequently found: basements, bathrooms, kitchens, and rooms with upholstered furniture.Can mold spores be killed?
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.How do I get rid of mold spores in my house?
A dehumidifier, proper ventilation or a wet vacuum can be used. Then, a damp wipe down of the area should remove most of the mold. Cleaning products designed for mold removal are helpful, however it is not necessary to bleach moldy areas or use other biocides.How long does it take to get sick from mold exposure?
These symptoms usually first appear 2 to 9 hours after exposure and last for 1 to 3 days. Other affected persons have progressive shortness of breath and cough, as well as weight loss. Work-relatedness may only become apparent over long holidays if symptoms resolve and then recur on return to work.Will opening windows reduce mold?
As you might've guessed, opening windows can help reduce mold. Doing so lets excess moisture flow outside instead of settling on your walls, floors, and ceiling. Without the proper amount of moisture indoors, mold won't be able to grow. Opening windows can be helpful.What happens if you breathe in mold spores?
For people sensitive to mold, inhaling or touching mold spores can cause allergic reactions, including sneezing, runny nose, red eyes, and skin rash. People with serious mold allergies may have more severe reactions, including shortness of breath.What are the signs of mold toxicity?
What are the symptoms of mold toxicity?
- Cognitive difficulties (brain fog, poor memory, anxiety)
- Pain (especially abdominal pain, but can include muscle pain similar to fibromyalgia)
- Unexplained weight gain or weight loss.
- Numbness and tingling in extremities or other areas of the body.
- Metallic taste in the mouth.
How do I disinfect my air ducts?
How to Sanitize Ductwork Yourself
- Protect Yourself. First, to avoid inhaling dust or debris put on a mask and safety goggles. ...
- Clean With a Vacuum. To clean the ducts, vacuum all the dust, dirt, and other particles. ...
- Close All Vents But One. ...
- Run the Hose. ...
- Clean Up. ...
- Benefits of Residential Air Duct Sanitizing.