Some experts recommend using ozone but the cdc and other agencies have warned that this method of removing mold can be damaging to the respiratory system.
Mold in the air ducts.
A strong mildew like or musty smell throughout the house or at least in a few adjacent rooms.
When black mold grows on walls floors carpets and so on it s relatively easy to spot.
The difference between the cold air in the ducts and warm air in the walls can cause moisture to condense on the ducts giving mold a perfect environment to grow.
However when black mold starts growing in your air vents things get a little trickier.
Mold can be killed with a mixture of one cup of bleach per gallon of water but chances are good that you won t be able to reach.
Mold can be one of the negative effects of floods or can indicate a problem with your air conditioning system.
What are the signs of mold in air ducts.
Your nose throat and eyes feel irritated when you switch on the air conditioning or step inside an air conditioned room.
You may have black mold in your air ducts if you notice.
In this case you ll need extensive duct cleaning with mold remediation and you ll want to make sure to seal up the leaks in the ducts to prevent the problem from returning.