Do Mould Spores Die?

Mold spores become inactive temporarily after they have dried out but can remain a threat as long as they are present in the environment. ... Without constant moisture, mold will become inactive but they never die unless you get rid of them completely.

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. However, bleach is only effective if the mold is growing on non-porous materials such as tiles, bathrubs, glass and countertops.

What kills mold spores?

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. Spray on the surface, wait two to three hours, then rinse.