Insulation smells like ammonia. It’s just a pleasant scent.

Insulation smells like ammonia If you’ve got a crawl space with unsealed floors and exposed dirt, the dirt Re: Insulation odor? It reeks of pee almost every time it gets wet. Burning Rubber. The odor should quickly dissipate and isn’t a cause for concern. Starting with 1/8 teaspoon per bag, I added tap water, then heated in microwave. Does anyone have any information/ideas on this possibility? I tried air quality meter-says my air is clean as fine as VOCs, carbon monoxide, etc. Leaks in your ductwork can allow dust and mold spores to get inside and grow there. Basically the smell that is recognized as bat guano is actually not from the guano, but rather from the ammonia in the urine instead. If the odor is in the insulation of your home, it can be difficult to eliminate. It will smell that way even if you don’t get wet. I would say the strongest smell and the biggest concentration is the kitchen/living room which is open area. The pungent smell is most likely a capacitor going bad. The liquid can run under the plastic edge breakers and get into the insulation. Oct 12, 2022 · And if you can’t get the bad smell to go away, that’s even worse. If your home smells like urine or ammonia, you may have mice in your oven or stove. Jul 14, 2023 · Fishy or Ammonia-Like Smell. The carpet (only 2 years old) cleand with every chemical under the sun. It’s just a pleasant scent. While urine that smells like ammonia may not always be a source of concern, it can be in some cases. The problem with this idea is that a mouse’s urine contains ammonia as well, so they may not be tricked into leaving. Jan 3, 2023 · In this article, we will explain what wet insulation smells like and what to do if you sense an insulation smell in your house. Does fiberglass insulation have a smell? The sweet odor associated with overbaked insulation is different than formaldehyde sometimes found in insulation. Some newer fiberglass insulation batts have a stronger “burned sugar” smell than others 2. Aug 10, 2010 · The frig does not have to be on. This is because cat pee has ammonia in it. Mouse urine has an ammonia smell. Some say with increased humidity that can Mar 24, 2023 · Ovens can sometimes smell like urine or strong ammonia. Apr 28, 2022 · Mold growth is most likely during a very humid summer. Likewise, if the vapor has anything to latch onto (fiberglass insulation, for example), mold can take root and create bad smells. What To Do If Your Air Conditioner Smells Like Vinegar: Sep 16, 2022 · The other theory behind using ammonia to repel mice is that it mimics the scent of urine. Apr 6, 2022 · So your outlets smell bad, but you might be confused about what is causing the smell. Many of the stronger/better primers have this smell, but it usually only lasts a day or so. It smells like chemicals and emissions testing showed significant off gassing to the point that certain chemicals saturated the detector. I recognize that smell. When under cured you get higher formaldehyde levels. Before you rely on your pee smell to self-diagnose, though, keep in mind that smells can be up for interpretation. There are many ways to get rid of the ammonia smell from urine. Sep 28, 2018 · “It’s a sugary smell — not a bad smell. 6. Mar 5, 2025 · Ammonia Smells from Rodents: Rat urine emits strong ammonia-like scents which can irritate lungs. Apart from leading to an unpleasant smell, wet insulation will likely not function correctly and possibly require replacement. I notice this odor mostly after being out of the house for a few days; like after returning from vacation. Mar 10, 2025 · Mice use urine to mark their territory, so it has a pungent, ammonia-like odor. Nov 23, 2020 · Well, off gassing was legally proven. Once the odor is gone, it does not return. Jan 4, 2024 · GOOD cellulose is treated with borates, which have no significant odor, but CHEAP cellulose is treated partially or entirely with ammonium sulfate which apparently stinks like ammonia when wet. But it can also have an acidic odor or something like ammonia. Getting rid of rat urine smell from a building or outdoor space frequented by rats can be tricky. Rotten Egg Smell Jan 13, 2023 · Nothing smells like a dirty, wet dog, but squirrels, raccoons, and rats do give off a similar odor. If the area is small and the drywall is not damaged, you can try cleaning it with a vinegar solution. Feb 17, 2010 · Lingering odor from low density SPF I'm witnessing an insulation retrofit using low-density spray foam, Demilec Sealection 500, in an old house in Oregon where there is a strong odor two months after installation. Mar 25, 2016 · The fact that is smells like hell is what makes it self-alarming and much safer than other refrigerants. It is still damp in the location where there is just the plywood and it smells more than the location where the tile is. For starters, it's not the actual electrical current if you were thinking that, but in actuality, what you are smelling is the plastic that surrounds the outlet burning, leading to an unpleasant odor that can linger. Increased pest activity, such as rodents or insects like flies attracted to the waste. In one part of the attic it was dense-packed. While some people use ammonia to clean their ovens, others notice the sme But the smell is there and it's quite powerful. The odor is strangely reminiscent of the cat pee smell. Next test, Moisture. It is a somewhat sweet ammonia-like smell. No mice or rats. Apr 8, 2023 · Rodent urine has a strong, musky, and unmistakable smell. As the urine dries up, the calcium in it also leaves behind a crystallized, chalk-like residue. The odor is difficult to describe. What it smells like: You’re likely familiar with mold’s musty smell. Cat pee smells like ammonia. I am all out of ideas what could be causing this horrific smell. Aug 24, 2021 · Smell of Vinegar. I seem to notice it more in the summer when the temperatures are hotter. Then, as the problem lingers, and they notice the smell coming from the ventilation ducts, they Sep 4, 2023 · Any odor from cellulose attic insulation is very short-lived, and only occurs immediately following installation. The longer it’s been sitting or has been absorbed into the wood, the more the scent changes. Always schedule service with professional technicians for this type of issue. We live in a 50 year old brick ranch in Atlanta GA. What you'd describe as pee that smells sweet, another person might say smells fruity. Burning plastic smells can mean that one of your appliances is overheating. “Musty” and “stale” are the most accurate descriptors of what mold smells like. Aug 18, 2023 · For a really bad odor problem. Still no ammonia, but the closed cell, heated with moisture, tended to smell like freshly sprayed foam. Urine contains ammonia, and it’s thought that if a mouse smells ammonia around, then it will mistake it for a predator’s urine. Of course, if the smelly pee is caused by an underlying health issue, you should treat that to get rid of the ammonia smell. It isn't a drains smell either. We have had the furniture all professionally cleaned. A mouse, squirrel or raccoon may have found its final resting place in your attic, basement or inside your home’s walls behind the drywall. Dehydration can have a serious negative impact on your body. Took it to the local dealership service center and had it checked and was told my Escape is in the "teething" stage and the fumes will dissipate after about 800 Oct 20, 2010 · Re: mold that smells of ammonia/cat pee smell? No insulation and the smell is already going away as the wood is drying up. Many of our clients, especially those with chemical sensitivities, report that such odors give them headaches. Sometimes, you will have an acetone smell. May 29, 2004 · If you're that convinced that it smells like a cat, then you are probably getting an ammonia smell. The ammonia level of the soil is in direct correlation to the pH level. Tried ammonia detecting strips and sure enough shows 10-15ppm of ammonia. Many substances will seem as though they have a burning, fecal, rotten, chemical or ammonia smell in nose. Immediately after the job was done we began noticing what frankly smelled like a diaper pail type smell on the second floor, particularly noticeable in my 3 year old son's bedroom which was right below where the dense-pack was done. If your drywall smells like urine, it’s probably because your pet has peed on it. The smell usually goes away if you air it out. Can insulation smell like ammonia? Ammonium sulfate and boric acid are fire retardants commonly found in cellulose insulation. Is it more like ammonia, or Another is the ammonia odor, which is strong and chemical-like. Some have been implicated in disrupting Environmental Conditioning, LLC dba Parker and Sons ©2025 Parker & Sons, LLC ROC152654, ROC152656, ROC233298, ROC258885, ROC300696 HelloCustomer. Jul 24, 2007 · The house is brand new construction and a sour smell, almost like cat urine, was noticed as soon as the insulation and ducting was done, before the HVAC was even used. I actually feel like I'm going insane. Sometimes, the protective coating on oven walls can smell like burning plastic when exposed to high temperatures for the first time. Naturally, there will be some concern as to what is causing this pungent smell, especially because it is related to your food. thermal insulation. Some people describe ammonia breath as having a metallic taste, while others have reported that it smells similar to urine. Black mold, one of the worst forms of mold, is notorious for thriving in hidden areas. IDHL for anhydrous ammonia is 300ppm. Refrigerant leakage. The insulation melts, producing a strong, acrid smell that can be quite pungent. If you’ve ever suffered through a bat infestation, you know that one of the tell-tale signs of a bat infestation in your home is the strong smell of ammonia. Aug 22, 2016 · Bacteria can form in the areas where the vapor collects and emit an odor. In other words, if the soil has a high pH, the ammonia will be high as well. What can be done? Disclaimer: We’re not a spray foam insulation contractor. However, if you start to notice excessive smoke or a strong, acrid smell, it’s best to turn off the oven and have it inspected by a Aug 7, 2023 · Hey there, Emma! When you first start the oven, it is normal to detect an unusual odor. (I do know some cleaning chemicals have ammonia in them) And we can not get rid of the smell it will go away in like 3 - 4 weeks and then a few months later come back. Soil can off gas many types of gases. In other words, you may not have an odor in your home, but that doesn't mean the bats aren't there, it may merely mean the guano and urine have not yet had a chance to pile up enough to start to smell. May 3, 2017 · How to Get Rid of Ammonia Smell from Urine. Is the smell of burnt plastic dangerous? The smell can linger behind you and spread to other areas of the house, whether you burned the plastic in the oven, microwave, or other Nov 28, 2023 · Mice create nests using various materials like paper, cloth, and insulation. Feb 20, 2007 · Insulation, Radiant, Vapor Barriers; noticing this strong an odor and this definately does not smell like the typical wood smell. Can a burning smell from the oven be harmful to my health? In most cases, the burning smell from the oven is not harmful to your health, but it can be a sign of a larger issue that should be addressed. Catching a whiff of this smell when mice are present is easy. When the fiberglass insulation is over cured TMA is produced. Jun 6, 2024 · The exterior concrete (poured or block) foundation wall gets an interior framed wall with some insulation and drywall. When cellulose is installed with no moisture, there is no odor. Many of the soil gases that enter the crawl space are a combination of gases. Mar 6, 2024 · What Does Mouse Urine Smell Like? Mouse urine smells strongly of ammonia. This often occurs when electrical wiring with plastic insulation overheats. But what does ammonia smell like exactly? Understanding its odor characteristics isn’t just an academic exercise; it’s essential for anyone who encounters this powerful compound in everyday life. Nov 23, 2021 · Typically, ductwork is in unconditioned areas, like your attic, where mold and mildew can grow. Cat pee/urine/piss smell – typically, people associate ammonia with cat urine, so when they smell ammonia, they immediately scold the confused cat. Mar 16, 2023 · As organic material under the newly encapsulated space deteriorates, it produces an odor. Air testing also showed the chemical in the air. The centre section is boarded out but there are gaps around the boards. Nov 12, 2022 · It won't be the drainage. Jul 28, 2023 · Jrjka - Welcome to the DIY forums! You may indeed have a strong sense of smell, but generally an older house of 50+ years old will often take-on a stale, musty scent. Human detection threshold is 5ppm. I wasn't implying that your workers were urinating inside your house, but that they were going close to and outside of your house and the smell was now May 2, 2015 · No change in smell, no Ammonia. One of the earliest ways to identify a mouse infestation is to smell the urine. Your oven probably smells like pee because mice are urinating inside of it. According to petmd. Jun 12, 2013 · We are building a new house and it has come up with a strange very strong ammonia smell in the basement. As the ammonia scent fades, mouse pee takes on the odor of damp wood instead. Feb 21, 2007 · Hi, I have a fifteen year old house and the existing loft insulation, brown fibre wool, is really starting to smell. These odors can be indicative of different issues with the insulation, such as moisture problems, off-gassing from certain types of insulation materials, or even potential fire hazards. Feb 18, 2025 · Dehydration may also make sweat smell like ammonia because the body needs water to get rid of ammonia through sweat. If you don’t own a pooch but keep getting a whiff of a wet dog, you may have rodents in residence. Is it the decay from the soil contaminates triggering a ammonia smell due to a rising ph well above 7 ?? Or is it the material of the vapor barrier itself (polyethylene) when it becomes weak exposing the cord resulting in the smell. Let us look at the reasons behind the chemical-like smell: 1. There appear to be two options. Foam Insulation Products: Certain fire retarding chemicals are routinely added to flexible and rigid foams. The smell is a byproduct of bat feces, or bat guano, and the larger the infestation, the longer they are present in your home, the more powerful the smell. Fungal Growths in Insulation Materials: Can lead to allergies and asthma symptoms if inhaled regularly. Sometimes an HVAC unit may also smell like burning plastic. Aug 7, 2015 · The vents and furnace in my mobile home smell like urine. If there is not enough water to dilute the ammonia as the body releases it, the 2 days ago · Parosmia, also known as troposmia, is the dysregulation of the sense of smell, so the brain cannot determine natural odors. Here’s what you need to know about ammonia breath, and why you should bring it up with your doctor. Attic insulation can get damp when there is excessive air moisture, causing condensation to drip from different areas. Apr 26, 2021 · Some SPF installations can emit a pungent, ammonia-like or fishy odor. This may also be a sign of a chimney leak or deteriorating brick masonry. In that photo, the basement wall is partly above grade, which is why you see the stepped foundation wall with an exterior framed wall above it. Such is the plight of some homeowners following an attic spray foam insulation project. About 1 month ago I had cellulose insulation blown into my attic. They are continuously released into the environment throughout the life cycle of insulation. The odor of the unburned gas can be compared to the smell of rotten eggs. I have also worked around a lot of sea food processing plants and fish does smell like ammonia unless it is going bad. This sharp odor means it quickly envelops a room and refuses to budge. Sep 3, 2009 · We recently experienced a roof and wall insulation retrofit using low-density spray foam, Demilec Sealection 500, in a 95-year old house in Oregon where there is a strong odor two months after installation. 1. Ammonia is made up of Nitrogen and Hydrogen, NH3. Instead of smelling like strong ammonia, mouse pee will take on a musty odor. TMA is a common byproduct in the manufacture of fiberglass insulation. The musty odor is a result of the hodgepodge of mVOCs produced by the mold and released into the air. It doesn't smell like ammonia or rotten eggs. The tile location only smells in one spot where I had a small bucket sitting and it was wet under the Jul 29, 2024 · The severity level of the problem depends on the particular odor; having said that, it’s important never to ignore weird smells. Mold isn't the only thing that can cause your attic to smell. If the wet insulation has been exposed to moisture for an extended period of time, then it may also have an acrid smell with a hint of ammonia or sulfur. The scent of vinegar can be a huge bother to anyone trying to run their air conditioner. This odor is nearly universally identifiyable among pet owners. As a result, you might detect a musty or ammonia-like smell when your AC kicks on. Occasionally, the ammonium sulfate can off-gas and produce an odor. Jul 22, 2014 · I don’t think there is any more mold – smell is not musty really and I don’t get a mold allergy reaction. Jan 21, 2025 · Signs Your Insulation May Be Contaminated. Visible droppings or urine stains in or near insulation. insulation gives off bad urine May 6, 2024 · Common odors associated with insulation include a musty or mildew-like smell, a chemical or plastic-like odor, or a burning or smoky scent. It is easier to smell if it is off. Post some pictures of the attic space, post a report from a environmental engineer, along with a public health report. If they are in your walls, you may have to contact an insulation contractor, who will use a disinfecting treatment. with no luck. When a gas oven is turned on for the first time, it’s normal for a small amount of gas to be released before it’s ignited. Over time, these materials can become soiled with urine and feces, leading to the development of a musky or fishy scent. If you’re smelling chemical odor in winter and using a heat pump, mold on the coil or pan is not the issue. Like common household pets, rat urine is made of urea and water. It is making me sick I believe. Like most urine, rat urine contains uric acid and carries the scent of ammonia. Ammonia smell. Ammonia (NH₃) is a simple yet fascinating chemical made up of nitrogen and hydrogen atoms. A smell of urine means that either rats, raccoons, or feral cats have taken residence, not a upgrade in the structure. Mar 20, 2018 · Cat pee smells like ammonia, mostly because cat pee often has ammonia in it. The chemical smell could be chloroform, paint and cleaning supplies, chlorine, or musty ammonia. A compromised liver cannot efficiently process and eliminate ammonia, leading to elevated levels in the blood and a characteristic odor. This is likely a VOC, but not at an elevated level compared to the normal amount of VOCs in a home. Definitely not plaster as the smell has been there since the structure was put in a couple of weeks ago and we only plastered yesterday. But the health issues are the same. In some cases, the odors can be so strong they can cause eye and throat irritation. It's definitely done correctly and was signed off and the smell isn't coming from there. Nearly everyone can identify what a claim of “cat pee smell” would smell like and ammonia is the common denominator. Uncontrolled diabetes or a rare metabolic disease may be the cause of sweet-smelling urine. This can be very difficult to clean and may require a service call to have the old insulation removed and replaced with new insulation in that section. At the eves, daylight can be seen so ventilation is possible. Oct 18, 2016 · - One person who works at a company that manufactures encapsulation materials said that the smell comes from an ingredient in high-end encapsulation plastics that gives off an ammonia smell -- his company is experimenting with plastics that do not use this ingredient and so far they have had no complaints of the smell. When the coils defrost, the liquid drains to a pan and is heated and evaporated. Mice just love the warmth and food particles that are in ovens and will spend as much time nesting Jun 26, 2013 · Maybe you've already checked, but the ammonia smell could very well be coming from the defrost, drip pan/box, evap system. Mar 3, 2025 · Yes, liver disease can cause an ammonia smell, particularly in the breath. Oct 5, 2023 · The smell of mouse urine can also change over time. Drink plenty of water. The intensity of these smells increases with the size of the infestation. Sep 27, 2022 · 2. I've read online that some people say it's the insulation underneath instead of the actual ductwork and furnace it self. Some patients will instead perceive normal smells to have a particularly pleasant odor; this is termed euosmia. Over time, nasties build up in that pan. We've checked the plumbing, ac/heating, gas lines, etc. Sep 1, 2021 · Here’s how to assess the problem when your Whirlpool oven smells like burning plastic: New ovens : Make sure packing components like zip ties and plastic wrapping have been removed. Many electrical cords and devices have rubber components. This is caused by the combustion of gas at the burner and will go away within a minute or two. This fishy smell comes from the ammonia-like compounds that get released from the burning of the outlet or insulation around the electrical wires. Feb 14, 2023 · Some customers have reported an ammonia smell even when stone wool or fiberglass insulation is not wet. I've researched and people have complained about ammonia off-gassing, but I don't believe this is it. Poor airflow, high humidity, dirty air ducts, closed-up spaces including attic or basement areas and just general lack of keeping 'things' clean, orderly, organized and updated all add to producing that gross smell you detest. Feb 29, 2024 · 4. It is a pungent smell that can fill a space. Lips blister like a burn, gums swell, breathing issues, extremely salty taste in mouth. If you suspect wildlife activity in your home, watch for these warning signs: Strong, persistent odors (ammonia-like smells are common). Apr 6, 2015 · #4 – is the smell coming from your air conditioner or furnace? There are a few possibilities here. The Soil Beneath Your Home. If the unit is newer You could be getting odor from the foam insulation. May 3, 2022 · This smell is often attributed to the ammonia generated in the breakdown of microbes within the soil under the vapor barrier. When urine dries, it leaves behind a strong, ammonia-like smell that can be difficult to remove. Kind of a dry chemical odor. Jun 13, 2024 · One of the most recognizable odors is the smell of burning plastic. Hardly a sustainable or healthy solution. When the ammonia level is high, it tends to have a rather strong odor. The ducting is located in the crawl space and is insulated with plastic wrapped insulation. You'll smell it long before it gets to the level of being incapacitating. Ammonia will give you plenty of warning, where as the other refrigerants will simply Apr 12, 2016 · If you are getting an ammonia or urine like smell there is a high probability that it is a chemical substance called trimethylamine (TMA). The smell at first was an extremely sweet old urine smell. It can also be a sign of faulty wiring. I've had headaches from it for days before my handyman figured it out. com, if cats smell ammonia, they are likely to urinate there. I can't imagine what would make cellulose smell like diesel fuel. 2. Fireplaces that are inadequately ventilated and are used and cleaned infrequently can create the perfect conditions for black mold to grow inside the chimney giving off noxious fumes that smells like ammonia. My oven smells like urine. When should I seek medical attention for smelling ammonia? If you frequently smell ammonia accompanied by other concerning symptoms—such as fatigue, swelling, or confusion—consult a healthcare provider. Sometimes something like milk or juice is spilled inside the fridge. . Otherwise if you want to keep the oven, at least take it out and do all that, and a good oven cleaner should help with the old smell, just gotta work on keeping out new smells. Bacteria may be to blame for the foul-smelling urine. If you notice patchy spots that stink like ammonia, it could be mouse urine. It smells a bit like cat urine type smell…. Foods like asparagus can change urine odor due to their sulfur compounds, which may enhance or mimic the smell of ammonia. The solution: Contact an HVAC technician. Electrical fires can also produce a fishy or ammonia-like odor. Why does my vagina smell like ammonia? A vagina that smells like ammonia may be due to urine residue on the vulva or dehydration If you’ve ever suffered through a bat infestation, you know that one of the tell-tale signs of a bat infestation in your home is the strong smell of ammonia. The spray foam stinks and the smell is infiltrating their living space. When a plant breaks down in the soil, bacteria break down the plnat material. Some of these chemicals do not bind to the finished insulation material. Feb 1, 2022 · Why Does My Oven Smell Like Gas? Is it bad if your oven smells like gas? That depends on how long it lasts and if the oven is on when you smell it. It is not normal to smell unburned gas in your kitchen. No significant change in any but the Closed Cell Foam. You will get a sweet chloroform-like smell when refrigerant leaks from your central air conditioner. I've seen a few things about spray foam if not mixed/installed correctly causing this odor. Jan 28, 2020 · As we know there appears some controversy on what exactly is causing the odor. Now since Spring we are smelling this bad smell. Nov 18, 2023 · However, it can indicate trouble for more than just your nose. They can clean out and seal your ductwork Apr 5, 2024 · Yet, we often forget about the other issues. If you detect the smell of ammonia when you haven’t recently been cleaning, it could be the smell of a decaying animal. Now it smells like old stinky paint, and it is a strong strong smell. Jun 18, 2011 · Also, when insulation is blown in, it smells like dust, not urine. Jun 12, 2020 · In the new structure only, there is a chemical smell (not fish or ammonia smell) when humidity is over 65% and it over 70 degrees outside, however there is no smell in the attic (new structure), only inside the rooms. If it is 2 years old(at least), and has been used regularly, the only way an odor can get in a refrigerator is a spill or a spoiled piece of food I would suggest turning the unit off and taking all the shelves and drawers out and do a very good cleaning, after it dries turn it back on and let it run for 24 Apr 22, 2021 · Since that time the chemical smell is not gone although we scraped down the foam between the studs, we painted the studs with kill odour paint used by restoration people to stop the smell of a burned wood, we put pink insulation between walls, added vapour barrier, drywall, and painted. Below, learn more about some of the smells your HVAC system can give off and how to handle them. I’d also like to know if the damp smells like pee. Jan 15, 2024 · In rare cases where spray foam insulation hides water stagnation in tight spaces, you might notice an ammonia smell. This is generally caused by electrical wire insulation breaking down and decomposing under excessive heat. The primary Jul 5, 2011 · Cheap cellulose insulation often found at the big box retailers sometimes uses ammonia sulfate which is both corrosive and produces an odor closely resembling cat urine when wet. When the urea degrades, the nitrogen within is released and ammonia develops — creating the stench. Sometimes mulch can start to rot and get an ammonia type odor and some types of plants can also smell a bit like ammonia as well. When it is cold, condensation drips off the Aug 30, 2022 · The smell of mold is usually quite foul and unpleasant, and it grows stronger over time as the mold starts to spread and sporulate. If you notice such an odor in your home, it can also signal an electrical problem. Aged cellulose insulation has no odor. Hazardous Chemicals from Stored Items: Over time old paint cans/solvents degrade releasing unsafe fumes into air circulation areas below attics. Mice don't like mint oils, so you can also drop a few cotton swabs drenched in it back there before closing it off. You’d be right to be concerned if your most used kitchen appliance suddenly starts smelling like your most used bathroom appliance! The smell of urine or ammonia in your oven is a strong indicator that you have mice. The insulation inside electrical wires is typically made from PVC plastic. Jul 18, 2011 · We had our 6" walls insulated with foam (100%) & the ceilings with 20" of blown-in cellulose insulation. By the way, ammonia is a component of cat urine. The spray foam manufacture wrote a letter saying that “since it’s below epa exposure guidelines” they are standing by that the foam is ok. Also, we will tell you whether insulation becomes fragile and can be ruined if it gets wet, and how you can fix this kind of issue. This is definitely from the blown-in cellulose in the walls, because I don't smell this in other parts of the house. That taste—and the smell that can go along with it—is caused by a build-up in your body of a waste product called urea. I have tried air cleaner, odor remover etc. Don't ask me why it smells like ammonia, but it does, and it gets strong. All of these gases mixing together could smell like urine or ammonia or something else. When these overheat, they emit a burning rubber Dec 28, 2023 · But when there's something funky going on — your urine does not smell "normal" to you — you probably have questions. Wet Insulation. This might only be when your stove is turned on but also when it is not in use. Dec 25, 2024 · That unmistakable scent often comes from ammonia. Only stabilized cellulose insulation has been known to create the temporary odor. Aug 4, 2023 · An electrical outlet smells like fish because excess heat is causing the outlet to melt giving off a distinctive fishy smell. Ken _____ Aug 6, 2016 · I just purchased a brand spankin' new 2017 Escape Eco Boost and love how it handles, but the cabin and A/C smells were horrible. There are multiple causes of that pungent, vinegary odor, including mold on the air conditioner or ductwork, clogged air filters, excess condensation, or a blocked drain line or pan. Mice are burrowing animals. sjbhxt nzco xmlwx obcyu jzunxm nzahvy vbj rqjyh sqcnr xfbywh ueql vged lmjyhvz lnjmi uqyb