Mold growth after water damage from leaks begins within 24-48 hours according to EPA and CDC, leading to respiratory issues, allergic reactions, and infections in those with weakened immune systems if untreated beyond seven days. Professional restoration is recommended for extensive contamination to protect indoor air quality.
Source: qrestore. Original: https://qrestore.com/how-quickly-does-mold-grow-after-a-leak/
