Mold & moisture
How Many People in the US Are Allergic to Mold? What the Data Show
No single count exists. US surveys find about 1 in 10 people have mold antibodies, but fewer get symptoms. What the numbers mean and what to do.
Mold & moisture
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Thoughtful, practical guides to help you make a safer choice for your home.
Showing 25–36 of 53 guides
Mold & moisture
How to Get Rid of Mold in Your House and Keep It From Coming Back
Fix the moisture, then scrub or remove the growth. EPA and CDC steps for safe DIY mold cleanup, what to throw away, and when to call a pro.
Mold & moisture
How To Tell If There's Mold in Your Walls: Signs, Safe Checks, and Next Steps
A musty smell, stains, bubbling paint, or an old leak can point to mold inside a wall. How to check safely, why testing rarely helps, and what to do next.
Mold & moisture
What Is Orange Mold? What That Orange Growth Usually Is
Orange growth can be mold, slime mold, iron bacteria, or plant rust. How to tell what you're seeing, why color doesn't show danger, and what to do.
Mold & moisture
White Mold or Something Else? How To Identify and Handle White Growth
White fuzz on a basement wall may be mineral salts, not mold. How to tell the difference, when white growth on wood is serious, and what to do.
Mold & moisture
Pink Mold in the Bathroom? It's Usually Bacteria. Here's What To Do
Pink slime in showers and toilets is usually Serratia marcescens bacteria, not mold. What causes it, how to clean it, and when pink growth is mold.
Mold & moisture
Mold at Work: How To Report It, Protect Your Health, and Know Your Rights
Found mold at work? How to report it, what employers should do, when to contact OSHA or NIOSH, protection from retaliation, and help if you're sick.
Mold & moisture
What Counts as Long-Term Mold Exposure? What the Evidence Shows
There's no medical definition of long-term mold exposure. What research says about ongoing exposure, who is most at risk, and when to see a doctor.
Mold & moisture
Purple Mold: What Purple Spots Usually Mean and What To Do
Purple mold isn't a recognized type, and black mold isn't purple. What purple or dark stains may be, why color doesn't show risk, and what to do next.
Mold & moisture
Mold Remediation vs. Removal vs. Abatement: What the Terms Really Mean
Mold remediation, removal, and abatement mostly describe the same work. What each term means in law, what a proper job includes, and what to ask for.
Mold & moisture
Mold Found During a Home Inspection? What Buyers Can Do Next
Mold in an inspection report isn't always a deal-breaker. How to size up the problem, use your contingency, negotiate repairs, and know when to walk away.
Mold & moisture
How Long Does It Take for Mold to Become Visible? Why There's No Set Timeline
Mold can start on wet materials within 24 to 48 hours, but no reliable timeline says when you'll see it. What speeds it up and what to watch for.