These are the questions Baton Rouge homeowners ask us most often. Every answer starts with the answer. When you’re not sure, call and tell us what you’re seeing — it takes about five minutes.
Usually a spreading stain — green, black, gray, brown, sometimes white or pink — that doesn’t wipe off cleanly and often sits near a corner, a window, a ceiling seam, or a spot that was wet once. It can look fuzzy, slimy, or just like dirt. The color tells you nothing useful about what to do. Louisiana’s Department of Health says if you can see it, sampling isn’t necessary; it needs to come out.
Musty, earthy, like a wet cardboard box or a closet that never dries. That smell is a recognized sign of hidden growth, and homeowners usually notice it before they see anything. If one room smells different from the rest of the house, or the smell gets stronger after rain or when the AC runs, that’s worth acting on. Rather than guess, call and tell us where you smell it.
You often can’t, from the outside. EPA lists the usual hiding places: the back side of drywall and wallpaper, the underside of carpet and pad, around pipes inside walls, above ceiling tiles, inside ductwork. Clues are a musty smell in one area, a stain that keeps coming back, a wall that feels cool or soft, or a known leak that ran for a while. Describe what you’re seeing and we’ll tell you whether it sounds like a problem.
Because something is getting wet that shouldn’t. Rain-triggered smell usually points to a roof leak, a window or door that isn’t sealed, or a crawl space taking water. In Baton Rouge the humidity means it never fully dries between storms, so growth can keep going all season. Call and tell us when it started.
Very often, yes — Baton Rouge bathrooms stay wet enough that mildew and mold grow on grout, caulk, and the ceiling over the shower. On tile and hard surfaces under about ten square feet, you can clean it yourself. If it’s on drywall, in the ceiling, behind the toilet, or under the vanity, that’s bathroom mold removal work.
Yes. Most mold jobs in Baton Rouge have nothing to do with 2016. A slow supply-line leak, a water heater in a closet, a shower pan, a bathroom fan that vents into the attic, a sweating AC line, a window that leaks in a north wind — any of them will do it. Mold cares about moisture, not history.
It can. CDC says exposure to damp and moldy environments may cause stuffy nose, sore throat, coughing, wheezing, burning eyes, or skin rash — or nothing at all, depending on the person. People with asthma or mold allergies may have stronger reactions, and people with weakened immune systems are at higher risk of infection. We can’t tell you whether your symptoms are the house. What we can do is remove the mold.
Dark mold gets treated the same as any other mold. CDC says it isn’t necessary to identify the type, because all molds should be handled the same way and removed. The species that people call “black mold” needs constant moisture and cellulose to grow — wet drywall, ceiling tile, paper — which is why it shows up after long leaks. Black mold removal explains what actually happens with a dark patch.
Research has linked home dampness and mold to asthma. A Lawrence Berkeley National Laboratory analysis estimated that roughly one in five current asthma cases in the United States is attributable to dampness and mold in homes. That’s a population statistic, not a diagnosis for your house. If someone in the home has asthma, tell us when you call.
Louisiana’s Department of Health lists children, pregnant women, older people, and people with weakened immune systems as groups that may be more sensitive to mold. EPA, CDC, and FEMA also say children should not take part in mold cleanup. If any of those people live in the house, tell us — it changes how we sequence the work.
Usually not for a small, contained area. For growth across several rooms, growth in the HVAC, or a household with someone who is already reacting, staying somewhere else during the work is sometimes the practical answer. That’s a conversation, not a rule. Call and tell us what you’re seeing and who’s in the house.
EPA says to dry water-damaged materials within 24 to 48 hours to prevent growth, and CDC says materials wet for more than 48 hours will generally support visible and extensive mold. LSU AgCenter puts new colonies at as little as three days. In Baton Rouge humidity, a wall cavity that got wet on Friday is not going to be dry by Monday.
No. Drying stops new growth. It doesn’t remove what already grew, and dead mold still causes allergic reactions. Dry now doesn’t mean it stayed dry, either — the next humid week or the next leak starts it again unless the material came out and the source got fixed.
It can. EPA says running an HVAC system you suspect is contaminated can spread mold through the building, and that wet or moldy insulated ductwork can’t be effectively cleaned and should be replaced. If the musty smell is strongest when the system runs, or one vent always has a dark ring, look at HVAC and duct mold remediation.
Not once mold has started. The EPA, CDC, and FEMA cleanup guide says fans can spread mold. Fans are for drying a fresh spill in the first day or two. If it’s been wet long enough to smell or discolor, leave the fans off and call.
Average early-morning humidity in Baton Rouge is about 88 percent, and three of the twelve most humid cities in America are in this state. Add year-round air conditioning making condensation inside walls and ducts, a high water table, hurricane season, and a housing stock that has been through Katrina, the 2016 flood, and Ida. Wet building materials don’t get many dry days here.
Not for visible mold. CDC does not recommend mold testing, because there are no standards for acceptable levels and the health response varies by person. Louisiana’s Department of Health says if visible growth is present, sampling is unnecessary. If you want a third-party assessment anyway, Louisiana law requires it to come from a different company than the one doing the removal — which is why we only remove.
No. Louisiana law says the company that assesses a property for mold cannot be the company that remediates it. We do removal and remediation only. If you already have a report from an assessor, have it handy when you call — it helps us scope the work.
EPA’s guideline is about ten square feet — a three-by-three patch — on a hard surface. Beyond that, or on drywall, insulation, carpet, or inside a cabinet, EPA says to hire a professional. Louisiana adds a licensing layer: mold remediation over $7,500 requires a state license, and a general contractor without it is capped at twenty square feet.
EPA doesn’t recommend bleach as a routine practice for mold, and never mix it with ammonia. Bleach can whiten the surface of drywall or wood while the growth inside stays put, and it wets the material in the process. Porous materials that have been moldy generally need to come out. Bleach isn’t a remediation plan.
EPA says no: clean up the mold and dry the surface before painting. Paint over active growth peels, and the mold keeps going underneath. Covering it doesn’t remove it.
Because the moisture that fed it is still there, or because the growth was inside the material and you cleaned the surface. Recurring mold is telling you something. The fix is stopping the moisture, removing the affected material, and cleaning what stays. Call and tell us where it keeps coming back.
It depends on more than a phone call can tell us: how far the growth has spread, whether it reached inside walls, insulation, or the HVAC, how many rooms are involved, and whether it’s a home or a commercial property. Prices vary widely as a result. The real answer comes from a visit — or from an assessor’s report, if one has already detailed the findings. Have it handy when you call. What we can say is that it doesn’t get cheaper by waiting; waiting turns one damaged material into several.
Sometimes, and with limits. Policies generally cover mold that follows a sudden, covered event — a burst pipe, a failed water heater — and exclude mold from long-term leaks, humidity, or neglect. Many policies cap mold payouts somewhere between $1,000 and $10,000. Flood damage is excluded from standard homeowners policies entirely. We can’t tell you what your policy will pay. What we do is photograph, log, and itemize the job so your adjuster has something to work with.
The National Flood Insurance Program excludes mold damage that could have been avoided by the property owner, so speed matters. Proof-of-loss deadlines run from the date of loss. If you’re in a flood claim now, tell us when you call.
Yes. The Louisiana Real Estate Commission’s property disclosure form asks about mold, mildew, flooding, and water intrusion. Sellers who conceal a known problem face rescission and damages claims after closing. A removed, documented problem is a much easier line to fill in. If you’re listing soon, tell us — we write the report with that in mind.
Open it on a warm afternoon and use your nose first: a closed house with the air conditioning off in Baton Rouge holds humidity well above the 30 to 50 percent range EPA recommends indoors, and mold can grow on damp surfaces with no leak at all. Look at closet ceilings, the backs of bathroom doors, and the bottom edges of walls behind furniture. A film on wood furniture or a musty smell that doesn’t clear with the windows open is enough reason to call. Tell us what you found.
We answer at any hour. Tell us what you’re seeing or smelling, where it is, and what got wet. Give us your callback number and ZIP code. If we’re available, you’ll be talking to the person who handles the work while you’re still on the line. If we’re already on a job, you’ll get a callback window, and we’ll tell you which number to watch for so you know it’s us.
Most single-room jobs run a few days; whole-home work after a flood can run one to two weeks. Time is driven by how much material has to come out and how long the framing takes to dry before anything is closed back up. We give you a schedule before work starts.
A written report of what we removed, from where, and why. Louisiana law requires mold remediators to provide one. Keep it with the house — it’s the document a buyer or an adjuster will want.
Only if the moisture does. Removal with the water source stopped is a lasting job. Removal with the same leak still running is a repeat job, and neither of us wants that.
CDC lists Cladosporium, Penicillium, and Aspergillus as the most common indoor molds, and after Katrina, Aspergillus and Penicillium made up more than seventy percent of the spores found in flooded New Orleans homes. Stachybotrys, the one people call black mold, shows up on drywall and paper that stayed wet for a long time. None of that changes the job: CDC says all mold gets treated the same. Ready to get it removed? Call.