Musty Smell? What Central Arkansas Homeowners Should Know About Mold

Mold is one of those topics where the internet has people convinced their house is making them sick. Sometimes there's a real problem. A lot of the time there isn't. The hard part is knowing the difference, and the place to start is almost always moisture.

Questions about mold come up more in October than any other month. Cool weather pulls people back inside, the house gets closed up for fall, and a musty smell that was hiding all summer suddenly becomes the thing everyone's worried about.

Mold is a moisture problem first

Mold needs water to grow. Spores are in every home's air, indoors and outdoors, all the time. They only become a problem when they land somewhere that stays damp. That's why the most useful question isn't "is there mold?" but "where is the moisture coming from?"

Most of the time the source is something mechanical. A leaking dishwasher line. A bathroom fan that vents into the attic instead of outside. A crawl space with no vapor barrier. A gutter dumping water against the foundation. Fix the moisture and you've dealt with the cause.

Why Central Arkansas homes are prone to it

Our climate is humid much of the year. Hot, humid summers, heavy spring rains and winter freeze-thaw cycles all work on a house. Crawl spaces in Faulkner, Pulaski and Saline counties can stay damp under the house even in mild weather, and older homes without modern vapor barriers or good ventilation can hold moisture year-round.

That doesn't mean every home has a problem. It means moisture is the thing to watch.

Warning signs to take seriously

• Musty or earthy odors in basements, crawl spaces or closets
• Visible staining on ceilings or walls, even if they look dry
• Peeling or bubbling paint
• Warping or buckling floors
• White chalky deposits on foundation walls
• Condensation on windows or pipes
• Allergy symptoms that are worse at home
• Any known past water events: leaks, flooding or plumbing failures

What a home inspection covers

During a residential or commercial inspection, I look closely at the places moisture problems are most likely to develop: crawl spaces, attics, basements, around plumbing, and at the foundation perimeter. The roof, attic ventilation and the plumbing and HVAC systems are part of the inspection too, and they're common sources of hidden moisture.

If I see signs of a concern, I'll explain exactly what I found and what it means, and it goes in your report with photos within 24 hours. That's often enough to tell you whether you're dealing with a simple fix or something that needs a closer look.

What a home inspection doesn't do is take mold samples or send anything to a lab. That's a separate job for a mold professional.

When to bring in a mold professional

Hire a qualified mold assessor or mold testing company when:

• You can see active growth and want to know what it is, especially if someone in the home has respiratory issues, allergies or a weakened immune system
• You've had a leak or flood and want to confirm the area was cleaned up properly
• You're buying a home with a history of moisture issues or a smell that suggests growth somewhere you can't see
• You need documented results for a real estate negotiation or an insurance claim

If the mold is confirmed and widespread, a mold remediation contractor handles the cleanup. Fix the moisture source first, or it will come back.

When testing usually isn't needed

If you don't see anything, don't smell anything off, and have no history of water problems, an air test usually won't tell you much. Everyone's air has spores. Without a specific question, the numbers don't give you a specific answer.

If you think you have a problem

Don't panic. Don't tear out drywall. Don't run an ozone generator. Find the moisture first, then decide whether you need a mold professional.

If you're buying, selling or just want to know where your home stands, a full inspection looks at the areas where moisture hides. Learn more about how I look at moisture and water damage, see my inspection services, or get a quote.

Frequently asked questions about mold in Arkansas homes

Is mold common in Arkansas homes? Some level of mold spores exists in every home. Active growth is what matters, and it shows up most often in crawl spaces, bathrooms and around past leaks.

Does a home inspection include mold testing? No. The inspection looks for moisture problems and signs of a concern, but sampling and lab analysis are done by a separate mold professional.

Who should I call if I find mold? For testing, a qualified mold assessor. For removal, a mold remediation contractor. For finding where the moisture is coming from in the first place, a thorough home inspection is a good start.

What causes a musty smell in a crawl space? Usually damp soil, a missing or torn vapor barrier, poor ventilation or drainage problems around the foundation. All of them are moisture issues worth finding.

Call or text: 501-505-6805 Email: inspectorbjmoody@gmail.com