This page summarizes federal agency guidance on mold cleanup and moisture control for homes in the United States. It covers EPA, CDC, NIOSH, and OSHA recommendations on when DIY removal is appropriate, required safety equipment, drying timelines, and how to verify cleanup is complete. No federal statutes mandate specific mold actions; all statements are advisory unless noted as OSHA requirements.
Common Misconceptions
- The EPA 10 sq ft rule is law (it's guidance for when to consider professional help)
- Bleach is the best mold cleaner (it's not effective on porous surfaces)
- You must test for mold before cleaning (testing is optional)
- Mold can be completely eliminated (spores are always present)
Common Questions
- How do I clean up mold myself?
- When do I need a professional for mold removal?
- What is the EPA 10 square foot rule for mold?
- What safety equipment do I need for mold cleanup?
- How long do I have to dry water damage to prevent mold?
- What is the 24-48 hour rule for drying water damage?
- Can I use bleach to kill mold?
- What materials should I throw away if they have mold?
- Should I test for mold before cleaning?
- How do I know when mold cleanup is complete?
- What does the CDC recommend for mold cleanup?
Sources
- https://www.cdc.gov/mold-health/about/clean-up.html
- https://www.cdc.gov/mold-health/communication-resources/8-tips-to-clean-mold.html
- https://www.cdc.gov/niosh/mold/testing-remediation/index.html
- https://www.epa.gov/mold/brief-guide-mold-moisture-and-your-home
- https://www.epa.gov/mold/homeowners-and-renters-guide-mold-cleanup-after-disasters
- https://www.epa.gov/mold/mold-remediation-schools-and-commercial-buildings-guide