Why Does It Smell Like Burnt Rubber In My House?


An unpleasant burning rubber smell filling one’s home can cause alarm and concern for many homeowners. This pungent odor often indicates that something in the home is overheating or breaking down.

Determining where exactly the smell originates from is key to not only eliminating the foul smell but also addressing potential electrical or fire hazards.

This article will walk readers through the most common culprits behind burnt rubber odors in residential settings. It will also provide smart solutions for removing smells and preventing future issues.

What Causes Burnt Rubber Smell In House

There are a lot of things to consider when your home smells like burnt rubber. Pinpointing the source of the burnt rubber-like smell is the first step to take towards solving the problem.

If your house smells like burnt rubber, then it’s likely due to one of the following reasons:

1. Faulty Appliances

If you notice that the smell in your home seems concentrated around appliances like your washer, dryer, dishwasher, or vacuum, a worn-out part inside your air conditioner or furnace is likely the culprit.

Over time, the rubber belts and bearings in appliances like your washer can become damaged due to frequent use. As those parts deteriorate, friction builds up and that friction causes them to overheat. The friction and the overheated, deteriorated parts produce the smell of burning rubber.

Another common appliance-related cause is an overheated motor. Most appliances come with an internal motor that can malfunction and even burn out. New appliances are not entirely ruled out too because they can sometimes come defective from the manufacturing factory.

So, if you started noticing the foul after installing a new washer or refrigerator, you might be dealing with a defective appliance. In both cases (whether new or old), unplug and thoroughly inspect the appliance to identify the specific part that failed.

2. Damaged Electrical Equipment

Another source of the burnt rubber smell in your home is faulty electrical devices and wiring. Older electronics like lamps, freezers and computers are prone to overheating as their components gradually break down.

With those electronics, you can easily tell that they are about to stop working by the smell they emit (ie., usually the smell of melting plastic or burnt rubber).

Aside from faulty electronics, poor wiring in the electrical outlet can also be the reason for the burnt rubber smell. The burnt rubber smell will linger until damaged or poorly wired equipment is replaced or repaired.

You should also not be too fast to rule out new electrical gadgets as they can also emit odd smells. Most of the time, it’s usually nothing to worry about because residual manufacturing materials burn off when they are first heated up.

If the rubbery smell started after purchasing a new heater or TV, don’t fret, it should fade out after a few hours of use.

4. Electrical Wiring Issues

Faulty and outdated electrical wiring is also a major contributor to burning smells. Exposed wires can create an overheating hazard that produces a distinct rubbery odor.

Homes with aluminum wiring are especially susceptible to this issue because the connections degrade overtime. Overloaded electrical circuits can also overheat behind walls and slowly burn its protective insulation.

Note: Electrical wiring issues can increase the risk of fire if not addressed quickly.

So one of the ways to tell if you have a faulty wiring that needs fixing is the smell of plastic or rubber. So anytime this particular smell comes from your electrical outlets or wiring, call an electrician immediately.

5. New Furniture and Carpet Off-Gassing

That new leather couch or freshly installed carpeting you just bought might be the source of the rubbery smell in your home. Many new furnishings emit natural volatile organic compounds (VOCs) that create unpleasant odors – a process called off-gassing.

The VOCs are being released over time as pressure is removed from the materials. This causes the chemicals used in manufacturing to break down and vaporize. If it becomes exposed to heat and humidity, the problem escalates. However, the irritating odor will diminish after a few days or weeks.

While not necessarily dangerous in small doses, breathing VOCs constantly can cause headaches, nausea, and other health effects. Opening your windows to ventilate the area can help dissipate the odor more quickly.

6. Outdoor Causes

Sometimes, a burning rubber smell can migrate into your home from outside sources. Car and truck exhaust contains chemicals that produce a similar odor, especially on hot days when tires stick to asphalt. Also, nearby factories can also emit fumes smelling of burnt rubber.

So, if you notice that you only perceive the burnt smell when your windows are open, then it’s likely from an outdoor source. This is an annoying problem because outdoor air pollution problems are difficult to control.

However, you can mitigate the smell by closing your windows during peak hours – that is hours when cars move the most or when factories are in operation – and use air filters to remove unwanted odors.

How to Get Rid of Burnt Rubber Smell in House

The annoying burnt rubber smell can be easily eliminated once you have been able to accurately identify and address the source of the smell. Here are some effective solutions you can try:

1. Ventilate your home

If you notice that your home or room smells like burnt rubber, the first thing you should do is to ventilate your room or home.

Open all the doors and windows wide to allow fresh air to circulate through the house. You can also turn on ceiling fans or portable fans to help dissipate the smell more quickly.

2. Use baking soda

Baking soda is a handy home remedy for absorbing foul odors.

To use baking soda in eliminating the burnt rubber smell, pour boxes of baking soda near the source of the smell and leave it there. As it interacts with air around it, the baking soda removes the burnt rubber smell through a natural chemical process.

To completely get rid of the smell, you might have to leave the boxes for several hours.

3. Use boiling lemons/vinegar

For a similar effect, boil lemon peels or vinegar in an open pot. As the heated citrus oils and acetic acid evaporate into the air, they work to neutralize unpleasant chemical smells. Make sure to position the pots around the affected areas or rooms.

4. Try masking the smell

If you need a fast-acting solution – maybe you have friends or family coming over in the next hour – then you can try to temporarily mask the smell using air fresheners, scented candles, or incense sticks.

5. Locate the source and carry out professional repairs

Once you are done taking care of the smell in your home, it’s now time to deal with the source of smell. Inspect all the appliances, electrical outlets, vent and ductwork in your home to pinpoint the origin of the smell.

When trying to locate the source of the smell, follow your nose, as burnt odors are strongest near the source. If you suspect that the smell is coming from a particular appliance, heating system or light fixture, know that it likely needs professional service.

For appliance issues, don’t try fixing it yourself, instead it’s better to hire an experienced repair technician and let them fix the problem. This is because it’s not only safer for you but they can efficiently or quickly diagnose and fix problems like an overheated dryer motor. Likewise, reach out to an HVAC technician if the smell is coming from your ductwork or furnace.

For electrical problems, also hire an electrician. It’s even more important to do so with electrical issues to prevent electrical shocks. Aside from the safety hazards, electricians have the tools and knowledge to safely address burnt outlets or circuits.

How to Prevent Burnt Rubber Smell From Reoccurring

It goes without saying that the best way to keep your home free of unpleasant burnt odors is through prevention. You can prevent the burnt rubber smell from reoccurring by:

1. Carry out appliance maintenance

Make a habit of routinely inspecting washers, dryers, and other equipment. Catch concerning cracks, leaks, and rattling early before they become major issues. Always follow manufacturer cleaning guides to keep machines running smoothly and prevent overheating hazards.

2. Carry out electrical system maintenance

Don’t overlook your home’s electrical safety. Examine outlets, switches, and wiring regularly to catch deterioration and upgrade any outdated systems prone to overheating. Let professionals evaluate panels and circuit breakers annually to catch issues.

3. Carry out HVAC maintenance

Keep your HVAC system in tip-top shape. Replace air filters seasonally, have ductwork cleaned routinely, and schedule annual tune-ups for furnace, air conditioner, and ventilation. Proper maintenance prevents dust buildup and improves airflow.

Health Risks of Inhaling Burnt Rubber Smells

The acrid smell of burnt rubber may seem like just a nuisance to you, but in reality, it’s much more than that. The fumes burnt rubber emits should not be ignored because they pose some serious health hazards.

So, what does burnt rubber emit and how do they affect us? Let’s take a closer look:

Smoke particles – When materials like rubber or plastic burns, they give off tiny smoke particles that can irritate your eyes, nose, throat and lungs.  Breathing in these particles causes coughing or wheezing in the short term.  Long-term inhalation can exacerbate respiratory conditions like asthma.

Volatile organic compounds (VOCs) – In addition to smoke, burnt rubber releases a number of VOCs.  These vaporous chemicals can cause headaches, nausea, dizziness, and vision problems after even brief exposure.  Long-term inhalation of VOCs may also lead to damage of the liver, kidneys, and central nervous system.

Carbon monoxide – Perhaps, the most alarming issue about burnt rubber is that it may signal carbon monoxide production, a poisonous gas that can be fatal at high concentrations.  This odorless and invisible gas binds to blood cells, reducing oxygen supply to organs and tissues.  Typical symptoms are dizziness, headaches, nausea, and mental confusion. It can also cause unconsciousness and death. That’s why it’s important for all homes to have carbon monoxide detectors, especially near combustion appliances.

When to Call a Professional

That acrid smell of burning plastic wafting through your home likely signals it’s time to pick up the phone, not a DIY manual.  While minor smoke smells may sometimes be managed through your own troubleshooting, certain alarming situations require urgent professional help.

If you detect any electrical issues as the culprit, like burnt odors from outlets, wiring, or breaker boxes, always call an electrician right away.  Don’t take chances with electrical hazards. The same goes for any appliance or HVAC problems, which are best handled by seasoned experts, not amateurs.

Most importantly, if you ever smell natural gas or smoke accompanying a burning stench, immediately evacuate and dial emergency services.  This signals a dangerous gas leak or fire hazard needing the fire department’s rapid response. Don’t waste time second-guessing yourself in an emergency.

While hands-on homeowners may be tempted to tackle every house issue solo, some alarming odors and safety risks demand urgent professional attention. So stay vigilant, trust your nose, and don’t hesitate to call for backup when confronting those worrying electrical, gas, smoke, or fire-related burning smells. Your safety should always come first.


In summary, burning rubber odors should never be ignored as they often indicate an underlying defect requiring attention.

By methodically tracking down the root cause and addressing it properly, whether DIY or via professionals, homeowners can effectively banish unpleasant smells.

Implementing preventative maintenance across all systems and appliances also pays off by curtailing breakdowns and hazards leading to foul odors.

Related Article: Dishwasher Smells Like Burning

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