What Does Mold Smell Like In Walls

While some discoloration and scruffiness are bound to strike your wallpaper eventually, unusual peeling or surface abnormalities like bubbling or cracking can signal the presence of moisture in the wall. Because it has several parts which stay wet after being used, you can use one part of water and one part of bleach to wipe around the gasket. Eh, not sure that I agree mold smells like whiskey. Mildew is easily treated with a store bought cleaner and a scrubbing brush. I think I would have thrown up. Growing colonies of mold can also be visually observed in many cases. Using a brush, scrub the walls of the tank with white vinegar and flush. When a group of spores starts to form into a colony, the mold's surface becomes soot-like and dusty. What does mold smell like? An animal make have gotten trapped in a wall if the wall smell like one. Examples of odors from a meth lab might be a sweet ether smell, acrid chemical fume, ammonia or cat urine odor, or rotten egg sulfurous stink. If the smell is worse in certain rooms then the mold is probably growing near that area. Why Does My Bathroom Smell Like Sulfur? Nov 25, 2015. Mildew Smell in Bathroom and Basement Mildew smell in the bathroom, shower areas and basement is very common in old homes although occasionally it can also be a problem in new homes. Heck, sometimes even house cats die in the attic or walls. The price is also spot on, with it being a bit cheaper than the Concrobium model. Molds can grow on plant materials as well, but are also commonly found on building materials like walls and flooring and most home contents (for example, books, cardboard, clothing, etc. Phone : 1-800-578-7038 Black Mold Pictures, Dangers Of Black Mold, Black Mold Health Effects, Black Mold Health Risks, How To Get Rid Of Black Mold, Black Mo. The drywall smells "musty" like a damp basement. Well, different AC smells mean different things. What's the difference between mold and mildew - does it matter? Photo of An Indoor Mold Contamination - that is Not Mildew Mildews are divided into two sub-groups, with quite a few sub-species Does Mildew Grow on or in buildings?. Inspect any area in the home which smells damp and eliminate all sources. When you are able to see patches of mold on the front of your wallboard, it is the tip of the ice berg. A musty, earthy smell, like dirt and rotting leaves, is a telltale sign of mold's presence. Remember that breathing the mold spores can result in health problems and pulmonary diseases, especially if you are allergic or your immune system is weak;. Remember, the smell of mold gets stronger as you get closer to it, and keep in mind that mold problems can occur in hard to reach places, such as behind walls, under floor coverings, or even in the HVAC ducts, which run through your home. Mold may be causing that smelly window. The spores have roots called hyphae, which dig in and below the surface. Miller's Heating & Air September 12, 2018 When you say it smells moth balls do you mean that it smells moldy or musty? If so, an air conditioner smells like mildew or mold is probably the most common symptom of central HVAC systems. Prblems like cough, asthma, wheezing eye irritation, nasa/sinus congestion, head. Mold will also thrive on porous materials with excess moisture, such as wood, drywall, carpeting, cement, and sheet rock. A common mold that grows on bread looks like white cottony fuzz at first. Here are a few:. This is the hard stuff. Just use a strong bleach-based cleaner, and it’s gone, right? But if it spreads, mold can be a health hazard that affects your home’s structural integrity—and jeopardize your sale. We are having intermittent mild to strong urine-like smell in the master bathroom. Mold is most likely to find a place to grow in a bathroom, basement or kitchen, but it can grow in other rooms if conditions are favorable. ) The primary difference between moldy and musty odors is in the strength of the smell, musty odors are usually not as strong as moldy odors. If no cleaning methods work to remove the smell, this might be why. Once that coat is dry, recoat with fresh paint. Wash your walls If you've tried everything and still haven't found the source of the odor in your old house, the musty smell may very well be coming from the walls. mold investigators sometimes come across discolorations or stains that they suspect to be mold growth, only to receive a report from the lab indicating there was no mold growth. It’s great for that musty “old house” stench, as well as other unpleasant smells like stale tobacco smoke, fish, and pet odors. Mold or mildew in the walls is the most serious cause of musty smells in houses. Household chlorine bleach is an effective mold killer, and if you mix it. ) Also, I checked - there's nothing actually inside the lamp that I can see which is smoking/burning (like a dead bug). The source of the mold spore gets into tiny crevices inside the porous wood. Some people compare it to the smell of wet socks, or rotten wood or paper. In addition, mold likes a dark environment with no air movement, so circulating the air with fans is a great idea. Since you are not improving or your symptoms seem to be recurrent, it is time to take your medical evaluation to a higher level by seeing a good ENT specialist. Wallpaper can also harbor mold. I'm also looking for suggestions on ways I could locate the source of the smell short of tearing up the entire wood floor or tearing down an entire wall. It's been checked for mold and that's not the problem. Mold has the ability to penetrate deep into the food and not just fester on the surface. Wait it for 5-10 minutes before scrubbing. Solution: You can purchase a new drip pan at any hardware store. Underground living spaces can’t hold moisture like the upper levels of your home. Black mold (stachybotrys chartarum) is a greenish black mold substance. Using a brush, scrub the walls of the tank with white vinegar and flush. Eco-Friendly Mold Control for Your Home (video) How to Remove Black Algae Stains on Asphalt Roofs (article) VIDEO TRANSCRIPT. Other times, a homeowner may notice a faint mildew smell but not understand the source of the fungi. Molds are major contributors to seasonal and perennial allergic rhinitis and most other allergic reactions. And the problem is now EVERYTHING HE OWNS SMELLS LIKE MOLD. Removing Mold on Walls If you have mold on the walls in your home then it's usually easy to remove. Basements are one of the most common odor producers in the home. Then when you are washing your laundry put a little bit of baking soda in with the soap and when you are done with your laundry open the soap area and the door and let them dry out. Depending on the extent of your mold problem, you may need to hire a mold removal professional. This moisture is the perfect environment for mold to grow. Does the entire house smell musty or only certain rooms? If the smell is only in several rooms or interconnected hallways, it might have something to do with. 1 'Toxic' Mold is the only dangerous type of mold. Dissolve the bleach and the water well. When the air conditioning is running, there is a lot of condensation within the unit. If your house smells like gas or smoke, smells musty or has another strange smell, don't dismiss it. If your attic smells musty, then you may have mold in your walls. It may also smell like acetone, which is found in nail polish remover, or have a sulfur smell similar to rotten eggs. Why Does My Washing Machine Drain Smell Like Sewage? So why does this happen so frequently? To understand the causes, here’s a brief overview of how a washing machine is set up. Every year, thousands of people suffer from toxic black mold poisoning. Freon is a gas at room temperature and a liquid when cooled or compressed. Here is a wonderful picture for Why Does My Kitchen Sink Smell Like Mold. The walls are dry but have a chalky substance on them. Bat waste can have a horrible smell and will promote the growth of mold and fungus that is dangerous to people. What I do to clean out my disposal unit is fill it with ice cubes, turn it on with out running any water let it grind the ice cubes till it looks like a snow cone constancy, then run a trickle of water. Molds can even grow on clothes, toys, wood, paper, inside walls, under carpets and anywhere there is moisture and dirt. Visible mold growth could also be a sign that there is a much larger mold colony growing hidden away from view. And for a certain room where molds grow, moldy smell (usually stronger than the musty odor) may occur. Describing precisely what does mold smell like may not be easy. Second, it is an unpleasant and musty smell that is distinguishing. Mold can also grow undetected inside of our walls. Like any other surface in your home, mold will grow in your fireplace or chimney when there is dampness, poor ventilation and darkness. Reapply if the mold still remains. When this occurs, mold can build up, and you'll be able to smell it inside your home. You may have to use a little elbow grease or a second spray for set in mold, but most if it will wipe right off. While many are odorless, some have the distinctive musty odor that’s identified with mold. While mold can also appear on plant matter, it’s often found on walls and ceilings as well as materials such as books, carpets and clothing. If your boat smells - there is a reason Odors come from many sources in boats, You can use an amazing array of products designed to cover up the smell, but not necessarily eliminate it. When there is black mold inside of the walls, it often causes allergy-like symptoms, including watery eyes, sneezing and running nose. Also check for a strong musty odor in walls, ceilings, floors, carpets, books, or piles of newspapers. But molds come in many colors, including white. I think those are good bacteria. Finding source of mold can be difficult. We would not have food and medicines, like cheese and penicillin, without mold. Mold odor is quite unpleasant like that of rotten wood or paper. It can smell like an earthy, or musty odor, though oftentimes it's undetectable. Am extremely sensitive to any amount of mold No smell easy to use and clean up. To rid the home of the mildew odor, the home's occupant must first eradicate the source of the mildew. However, smell cannot be used as the only way of. They were dry and I didn't notice any pee smell when I bent down to smell them. Well… Your first mistake was using bleach, as bleach does not kill mold, especially on cellulose wall covering such as drywall. The price is also spot on, with it being a bit cheaper than the Concrobium model. This is the stuff in the reddish brown bottle. Musty odors are caused by mildew and mold, which. Any crawl space, basement, garage, bathroom, or attic is fair game as long as they offer the kind of environment that mold prefers. Most often, mildew, which is a form of mold or fungus, infects our living or workspaces when there is a high level of moisture, like a musty basement or a shower wall. Good stuff. Tips for cleaning mold from walls 1. Seems like that odor worsened (kind of a cross between cat pee and an earthy smell and chemical smell). What Does Mold Smell Like A very common question that we are asked by potential clients is What Does Mold Smell Like? This is a very loaded question because each situation is different and people have different descriptions and senses of smell. The areas where mold growth can be seen include exterior walls, windows and doors, under sinks and cabinets and the most affected are the bathrooms. The only lasting way to get rid of musty smells in the house is to find the source. Mold varies in severity from being merely cosmetic to dangerously toxic. Remove these affected items from the wall and dispose of what you can. Mold typically grows on organic materials that remain moist for more than 24 hours. They can also each grow on a multitude of surfaces, from food to your shower to a sheet of paper. First things first, to inhibit mold growth, you need to have the relative humidity below 50%. Mold can grow almost anywhere: on walls, ceilings, carpets, or furniture. I think I would have thrown up. Re: mold that smells of ammonia/cat pee smell? No insulation and the smell is already going away as the wood is drying up. Whatever you are smelling its going straight into your lungs because smells are particular. Molds give out a smell as though there is something moist in the room. By Amber Petty. Found at the grocer. What Does Black Mold Smell Like? The odor of black mold is evident even before it starts showing. You may not have realized that is the smell of mold, however. From moldy bread, for example, you can smell a sour odor. If the paint smells rancid even a little bit, throw it out. Mold remediation is the cleaning together with deletion of mold, typically the toxic mold, from an inside environment, like an workplace, school, home, etc. Odor that smells like gas going from the refrigerator Refrigerator has bad odor. It comes in through our walls, windows, doors, carpets, or under the refrigerator. If you want the best air purifier for mold and mildew at the most affordable price, this is it. When air blows through the system, it circulates the smell from the mold source and your entire house gets that musty smell. Scrub and wipe the wall well. Mold has the ability to penetrate deep into the food and not just fester on the surface. If your bathroom is not properly maintained between cleanings, it does not take long for mold to come back. It’s more common than laced weed and can occur at any time if there’s enough moisture. This is annoying, because they can spread like a moldy wildfire. Some mold growth looks white and thread-like. If mold is there, you'll be able to smell it. Any crawl space, basement, garage, bathroom, or attic is fair game as long as they offer the kind of environment that mold prefers. Mold can develop on nearly any surface. Scrub location down thoroughly to wipe off any remaining bleach. Wash your walls If you've tried everything and still haven't found the source of the odor in your old house, the musty smell may very well be coming from the walls. Other mold appears as clusters of small black spots. Go around your house and check for any water leaks, damp items, and moisture to find the source of the problem. Once this is done and you’ve found the mouse. In order to prevent mold damage or the smell of mildew, you must find the source of the odor and properly clean it. My problem is that I was going to paint my walls, and there was some peeling paint so I started peeling and before I knew it, I had almost all of the paint off the wall. The problems start when people inhale large quantity of airborne mold spores cause resp. They are usually associated with excess moisture that promotes mold growth and often occur in kitchens and bathrooms. If you smell an odor that is very strong. Yes, mold has an unpleasant odor and you probably don't want your home to smell musty, but the potential health problems are of much greater concern than the unpleasant mold smell. What is the smell from? Does it symbolize anything? We have to do an indepth worksheet on it for Honors, some of the older kids in my school mentioned something about the smell was from the narrator. LOL! Here are the facts: - South Florida location, so we're dealing with lots of humidity. Some other people also say that the black mold smell like rotten paper or wet sock. With small-scale mold problems, using an air purifier (like this one) can provide some protection from toxins. What does the smell of mold smell like. We’re at a lost to know where it began, and the smell seems to be getting stronger. Wait it for 5-10 minutes before scrubbing. To handle this type of problem properly,. Mold can look like spots. Inspect any area in the home which smells damp and eliminate all sources. Mold grows in the form of multice. To get rid of the smell you need to remove the mold. It is designed to be informative and fun, but also to remind readers that pollinators throughout the world are endangered. Black mold appears as to look like dirt, and like ashes. It is still damp in the location where there is just the plywood and it smells more than the location where the tile is. When there is black mold inside of the walls, it often causes allergy-like symptoms, including watery eyes, sneezing and running nose. Underground living spaces can't hold moisture like the upper levels of your home. • Humidity - Closets usually stay closed, so they easily retain any moisture in the air. When I leave the house I don't smell it or have breathing issues but when. Mold can grow on the wall, ceiling, under/around the toilet, or behind the bath or shower surround. Actively-growing mold damages the material it lives on, thereby impairing structural integrity. What Does Black Mold Smell Like? Black mold has a distinctively pungent odor that can resemble similar to rotting for or decaying garbage. What's the difference between mold and mildew - does it matter? Photo of An Indoor Mold Contamination - that is Not Mildew Mildews are divided into two sub-groups, with quite a few sub-species Does Mildew Grow on or in buildings?. Hot, humid summer days and rainy days adding moisture will product undesirable odors from a dirty chimney. If the mildew isn't removed, it can develop a musty odor that can trigger allergies. As silly as it sounds, this is not a practical joke. Stachybotrys chartarum or toxic black mold, is a fungus which thrives in areas that are damp, dark, and humid. Depending on the cause there are also several ways to get rid of this unpleasant smell. Wallpaper can also harbor mold. Mildew Smell in Bathroom and Basement Mildew smell in the bathroom, shower areas and basement is very common in old homes although occasionally it can also be a problem in new homes. Vinegar has the effect of neutralizing the bleach and mold odor with it's own distinct smell which will go away once dried. It creates the smell we often refer to as “musty. Dust and Dirt. It is often the mold and mildew that causes this type of moldy smell and these fungi grow when there is moisture in the house. It takes one to two weeks for black mold to start growing under damp, wet conditions. Use a borescope to open up a small hole in the wall once you have pinpointed where the odor is coming from. I told the landlord that I noticed a smell of mold or mildew eminating from a certain area of the living room. Its unbelievable that he can rent to university students knowing full well that this was a huge problem in his suite. Pipes, walls, roofs, even house plants can provide a warm, moist environment, nutritious environment for mold to thrive. The presence of moisture on organic surfaces in a home, especially carpeting, will give off a wide range of musty odors from a variety of organic sources including pets, dander, bacteria and other forms of biological decay. Outlets have better access to the area behind walls, and smelling them can help pinpoint the mold problem. Could very well have mold spores living in it. DEAR TIM: My daughter's house has a chronic sewer gas smell problem. If you can't see the mold, it could be in the walls or ceiling, meaning you'll need to call your local health department or a home inspector to find the problem. Basements, being underground, can easily become moist via cracks in walls, windows, plumbing, condensation, etc. Identifying mold through scent is the first step in detecting and fighting off the mold. Good stuff. Possibly under pot plants or around doors or windows. Mildew, which is essentially mold in its earliest stage, is a fungus — and fungus thrives in environments where moisture is abundant, like your bathroom. Finally, it occurred to me that I was spending most of my time at home (parent’s house) in the basement of my house which has yearly floods due to the rainwater. This requires the ability to recognize mold growth as opposed to dirt, stains or other discolorations. My rule of thumb is going to be this — if I can smell mold, I won’t eat it. White mold growth, while a common problem in residential homes, does not receive the same attention as black mold. It’s available in three different styles, including two plug-in wall versions, and a larger stand-alone version. Does the entire house smell musty or only certain rooms? If the smell is only in several rooms or interconnected hallways, it might have something to do with. I went to my friends house and I said that his house smells wierd and he said he couldn't smell an ything. Exposure to mildew or mold can result in some serious effects on the human health. This is a guide about getting rid of mildew odors in a house. A musty smell by itself however, does not automatically indicate the presence of mold growth or a hazardous condition. “Ooh, that smell Can’t you smell that smell?” But you can stop that progression. As someone who grew up with allergies, I'm vigilant about monitoring moisture inside my home. Which is kind of baffling because I thought the mold area needed to be treated in order to kill it prior to taking on these other fixes ie) sealing top plate of wall frame/rim joist area, etc. If the paint smells rancid even a little bit, throw it out. Why Does Mold Smell So Bad? 1/19/2018. The easiest way to detect mold in carpet is to smell the carpet to see if it has a bad odor. When you open the can you should be greeted by a chemical smell. What Does Mold Look Like Growing in Other Places? While it's common to find mold in bathrooms due to the warm, damp air and surfaces in there, mold can be found in many other places as well. Smells of mildew in your car may be caused by the growth of bacteria. What to do about these dangerous smells in your home. Mildew on boats seems to appear overnight. The only time it smells decent is if I'm cooking or baking. We are used to identifying mold as fuzzy, pink, green, or as a black patch or stain, but mold can be many other colors and textures. Do any common building materials smell like B. Mold can grow anywhere there is adequate moisture or a water problem. This smell is leaking in from the sewer through the drain. Mold spores thrive and reproduce in damp or wet areas of a house. If the wall is non-porous then you can simply wipe the mold away using a wet cloth. Follow your nose to find the mould. Not only does it kill mold and mildew, but it will also get rid of a lot of the smells associated with a musty basement, even those that emanate from drains. You do not need to know the type of mold growing in your home, and CDC does not recommend or perform routine sampling for molds. Most people associate mold with mildew and believe that the two are the same. In southern states like Louisiana and Mississippi, humidity poses a problem for homeowners seeking affordable, reliable insulation. While some discoloration and scruffiness are bound to strike your wallpaper eventually, unusual peeling or surface abnormalities like bubbling or cracking can signal the presence of moisture in the wall. Since you now know what black mold looks like and smells like, here are a list of the most common problem areas to check in your home: leaky basement areas, pipes in the basement, crawl spaces, anywhere flooding occurred at, any discolored walls, bathrooms, weakened or odd looking drywall areas, near appliances, and anywhere where there are. Second, it is an unpleasant and musty smell that is distinguishing. If you can see or smell mold, a health risk may be present. A smell like mildew or mold is probably the most common ailment of HVAC systems. Wild animals live in buildings all the time. Scrub location down thoroughly to wipe off any remaining bleach. A smell like mildew or mold is probably the most common ailment of HVAC systems. X fusarium, the non-reproductive stage of gibberella -- white to pink or salmon-coloured mold with a "streaking" or "star-burst" pattern. To get rid of really bad moldy smell in wood furniture –. Machine Washable 2-Dry Clean Only 3-Moldy *If clothes smell musty chances are they are infested w/spores of a mold Use handy household products like vinegar, baking soda or borax. You’ll notice mold in your basement by its appearance—usually black, white or bluish patches on the walls. However, when found indoors, mold spores pose a serious health risk. In addition to the mold you can see, it may stay hidden behind walls and inside plumbing. What's That Smell in My House? Its driving me nuts and it makes me choke sometimes like there is a gas in the house. Second, it is an unpleasant and musty smell that is distinguishing. Scrub and wipe the wall well. Recently there has been increased concern about mold on wood. You will get a list of pre-screened testing experts that are trained and certified to test your home for mold. This means mold could be growing inside your walls where you can’t see it. This form of blight thrives on organic material on the surface of walls, under carpets, behind drywall, inside insulation, etc. A smell test can also be done. The odor will increase with relative humidity in a building higher than 65%. Mold growth is not exclusive to the Keurig; and while the water reservoir is a larger cleaning chore, checking regularly will lessen mold and bacteria problems. I've examined all of my clothing, removed the air conditioner, checked all of the furniture, and even the air ducts. Discussion about Serious Question - What Does Meth Smell Like - Might Have Neighbors Cooking It [Page 2] at the GodlikeProductions Conspiracy Forum. Good stuff. Why Does My Air Conditioner Smell? Although today’s air conditioners are fancier and more efficient, they are still made up of the same basic components developed by the engineer, Willis Carrier, in 1902. Keep in mind there are three things necessary for mold growth: Mold spores — and there will always be a supply because it’s in the air outside and can easily infiltrate your home. When summertime comes around you can bet that it is going to be hotter than normal, and more humid than usual, this is a recipe for mold. To get rid of really bad moldy smell in wood furniture –. Mold, on the other hand, can be black or green and is often the result of a much larger infestation. Like mushrooms, molds are members of the fungi kingdom. Molds can grow on plant materials as well, but are also commonly found on building materials like walls and flooring and most home contents (for example, books, cardboard, clothing, etc. In low levels, molds and mold spores are generally harmless but if their levels increase they can affect people; especially people with allergies, asthma and respiratory conditions or suppressed immune system. This moisture is the perfect environment for mold to grow. Removing Mold on Walls If you have mold on the walls in your home then it's usually easy to remove. What Does Mold Look Like Growing in Other Places? While it's common to find mold in bathrooms due to the warm, damp air and surfaces in there, mold can be found in many other places as well. Scrub and wipe the wall well. Mold Smell Another sign of hidden mold is a moldy smell. Sometimes you might not realize there is mold in your house, especially if it is unusual looking mold. Mold is found on rocks, fossils as you know, walls, on. Stubborn odors are a sign of cracked drain lines, vent pipes, or other larger issues. The key to mold control is moisture control. The pros have the tools and experience needed to determine the true extent of mold damage. "If you have a significant amount of mold, as in 60% of your walls being covered with it, we recommend that you actually remove the sheetrock and dry your house out," he says. Could very well have mold spores living in it. For mold removal, there are certain steps that need to be performed. Mold and mold spores adversely affect indoor air quality (IAQ). Now our living area smells a bit like it. The smell becomes more prominent during the rainy season. Sure, it doesn’t smell like roses, but it will almost always do the trick when it comes to cleaning up mold or mildew. They have a very distinctive "musty" smell that can be hard to miss. If the smell is worse in certain rooms then the mold is probably growing near that area. It will seal over the original coat and any surviving mold should be encased and die. When I asked for more details she described the mold patterns as black stains on t. Wild animals live in buildings all the time. " This white mold in a basement can be slippery and dangerous when it grows on damp basement stairs. The smell is earthy, like wet leaves or dirt. Some mold products (toxins) produce serious and sometimes life-threatening reactions, including allergy, asthma, hypersensitivity pneumonitis, and even bleeding lung disease. Check for stains on ceilings and walls and determine if there is presence of a musty smell. By Amber Petty. How to Prevent Mold Growing in Closets: 10 Simple Strategies. ) Also, I checked - there's nothing actually inside the lamp that I can see which is smoking/burning (like a dead bug). These scenarios are rare, thank fully, but your RV can still smell like a skunk was near by. It's a fishy/ammonia smell and we have checked all the electrics and. Sep 20, 2019 · After a few days, the smell was still as strong as before, so I bought the same product — it smells like Clorox — and sprayed the walls every third day. The odor will increase with relative humidity in a building higher than 65%. If there was a leak in the hot water, it does not cause mold so quickly. I thought I might try to put a sealer on the brick to try and eliminate water intrusion from the outside. There is no insulation in the walls so the cold on the outside wall and heat on the inside wall causing moisture. It is common to find mold spores in the air of homes. Top Navigation. I have a black mould problem in a 1 1/2 mete area of one wall , not in the bedroom , but as I am on a pension , with few assets , and neither my clothes nor my shoes smell of mold , and I realise I will need to ditch my mattress , bed , furnishings , cushions , washing machine , portable air conditioner , two air purifiers , and blender. An ammonia-like odor after a period of rain could be caused by mold. If you want the best air purifier for mold and mildew at the most affordable price, this is it. How can I find mold in my home and what do I do about it? (behind a wall, for instance) its signature musty smell will likely give it away. People typically identify its presence when they smell a musty or old odor in their home. With small-scale mold problems, using an air purifier (like this one) can provide some protection from toxins. Does mold have a certain smell? Yes, it can have a wide range of smells. Good stuff. Indoor mold growth, whether visible or hidden, can cause a wide variety of problems for humans. But molds come in many colors, including white. It may be hiding in walls or cabinets, in flooring or furniture, which makes your nose the very first line of defense and, therefore, an invaluable resource for. Smoking moldy weed is a bigger problem than most people think. One mold that grows on lemons looks like a blue-green powder. DH had to pull the dryer away from the wall and bless him, he cleaned it up. This is on the west side of my home. We all know what a skunk smells like and it is not pretty. If you see black stuff covering your leaky basement wall most likely it is mold. The mold smell in the basement! He is not going back and gave notice. If you do notice an unusual persistent odor in your home, the culprit may be mold. It is still damp in the location where there is just the plywood and it smells more than the location where the tile is. My house smells so stale and its driving me crazy. The question what does black mold look like can also. Crawl Space Mold & Musty Odors If your crawl space, or entire house smells damp or musty, we have a solution! Mold is present in every home and the outdoors, but without moisture, it cannot grow to harmful levels. When you clean a wall with bleach, it may look like you have killed all the mold, but it’s still there, waiting for darkness and dampness to help it regrow. You may have some kind of sealant, or acidic substance that has soaked through and old can and into the wood or piping system. Dear Clint: Mold can certainly grow in air ducts, but air duct cleaning professionals I’ve spoken with say it’s very uncommon.