The key to mold control is moisture control.

Scrub mold off hard surfaces with detergent and water, and dry completely.

Fix plumbing leaks and other water problems as soon as possible. Dry all items completely.

Absorbent or porous materials, such as ceiling tiles and carpet, may have to be thrown away if they become moldy. Mold can grow on or fill in the empty spaces and crevices of porous materials, so the mold may be difficult or impossible to remove completely...