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why does my fireplace smell like smoke when it rains

by Bernice Fahey Published 3 years ago Updated 3 years ago

Creosote, especially when wet, has a very powerful, obnoxious odor. Water penetration and negative pressure in the house are the main causes of fireplace odor. So the next step is to insure that there is an adequate rain cover (cap) on the top of the flue and that the exterior of the masonry is somewhat “waterproof.”

Full Answer

Why does my ventless fireplace smell so bad?

Why Do My Ventless Gas Logs Have An Odor If you're getting a true propane or natural gas odor from gas logs or space heaters there's more than likely a very small gas leak that is causing the odor and that can be fixed by repairing the leak.

Why does my fireplace smell like smoke without a fire?

  • Have your chimney professionally cleaned. According to the National Fire Protection Association, if you use your fireplace regularly, your chimney should be professionally inspected for damage and deposits once a ...
  • Clean the fireplace itself. ...
  • Deodorize. ...
  • Light some candles. ...

How to get fireplace ash smell out of the room?

Try a few methods and see which one works best for you:

  • Place vinegar in a few shallow bowls around the room to absorb any smells that pass by
  • Mix equal parts water and vinegar in a spray bottle and spritz the fireplace area to deodorize at the source
  • Spray a towel with vinegar and wave it around the room to absorb the fireplace odor. You can also use this tip to eliminate cigarette smell in your home

What does a fireplace smell like?

The most probable reason why your fireplace makes your house smell like smoke is the creosote. Creosote is formed by the distillation of various tars and pyrolysis of wood-like materials. When creosote burns, it smells like smoke. You can deal with this smell easily by just cleaning the chimney of your fireplace.

Why does my house smell like smoke when it rains?

Fireplace odors after rain explained After a rainstorm, the pressure outside of your home tends to be greater than the pressure inside, and air will naturally come into your home through your chimney as a result.

How do I stop my fireplace from smelling like smoke?

Mix equal parts water and vinegar in a spray bottle and spritz the fireplace area to deodorize at the source. Spray a towel with vinegar and wave it around the room to absorb the fireplace odor. You can also use this tip to eliminate cigarette smell in your home.

Why does my fireplace smell on humid days?

To equalize the pressure, air moves down the chimney, making your house stink. Summer conditions add to the smoke-smell problem because our noses sense smells more intensely when the air is humid. In theory, closing the damper on your fireplace should stop the airflow where the air picks up the smell.

Why does my fireplace smell like smoke when there is no fire?

A: The odor is from creosote. Your chimney may need cleaning. But it also could be that your chimney is having trouble drafting, due to creosote buildup or pressure imbalances within the house, rather than outdoors.

How do I stop the fireplace from smoking in my house?

How To Keep Smoke From Coming Out Of A FireplaceUse A Fireplace Grate. ... Build Fires Towards The Back Of The Fireplace. ... Build Fires Using The Top-Down Method. ... Burn Dry & Low Moisture Content Firewood. ... Open The Damper Fully Before Each Fire. ... Preheat The Chimney To Start The Draft. ... Build Smaller, Hotter Fires.More items...•

Does a wood burning fireplace make your house smell?

Wood-burning fireplace chimneys smell smoky whether they've just been swept or not, because no matter how thoroughly the flue is swept, every trace of soot and soaked-in creosote cannot possibly be removed.

Why does my fireplace smell when its hot outside?

When wood is burned in the fireplace, deposits of a natural by-product called creosote are left inside your chimney. These creosote deposits have a smoky scent, which grows especially strong with heavy summer rains, winds, humid air, and frequent air conditioner use.

Why does my fireplace stink?

Soot and Creosote Build Up Simply using your fireplace without maintaining it will cause it to smell. This is because soot and creosote line the walls of your chimney. As it sits, it begins to smell more and more which will give your home a charcoal-like stench.

How do you get rid of the smell of soot?

Using air purifiers and placing bowls of vinegar, ground coffee, or active charcoal around the house can also help refresh the air and reduce the smoke odor in your house. These tactics, however, only mask the smell and can't remove it (using scented candles or spray deodorizers has the same effect).

Should I be able to smell my fireplace?

All fireplaces have some type of odor, but a normal working fireplace will send the smell up and out of the chimney with the draft before it seeps into the home. If you have a smell coming in from your fireplace, it means that air from the outside is being sucked into the room.

How often does chimney need to be cleaned?

once a yearBoth the NFPA and Spisto recommend getting your chimney cleaned and inspected once a year by a qualified professional. Carli says that regardless of chimney type, you should you have your chimney swept at least one time a year.

How long does creosote smell last?

For two or three days after it has been used, it emits a strong "smoky smell." The fireplace has glass doors that we keep closed (before, during and after burning), and we remove all the ashes from the firebox after burning. We have not been able to correlate the problem to outside air pressure or outside temperature.

1. Seal the Damper

First and foremost, make sure that the damper has a hard seal, and the seal is properly mounted on top with a chain for opening and closing. It is often seen that homeowners pay less attention to this issue. Fireplace dampers are kindly attached, not well sealed, so you get the smell.

2. Clean the Chimney

When we talk about the smell of the fireplace, we first suggest cleaning the chimney. Because the chimney is dirty, you will get a smell, there will be a downdraft. Chimneys should be cleaned regularly to remove raw leaves and creosote. This can protect your home from smoke as well as bad odors.

3. Keep the Fireplace Door Closed

A glass door can help prevent odors from coming into your home. Downdrafts are more common to adjust the air pressure during rains. If your fireplace door closes at this time, it will prevent drafts from entering your home and prevent the smell of smoke.

4. Use Waterproof Chimney

Molds caused by water damage and moisture can get a sweet smell. But this sweet smell will make your home and health extremely bitter. So make sure you are using a waterproof chimney.

5. Use Chimney Chase Cover

If something enters your chimney in the rain or humid weather, it doesn’t go out if it smells bad. Since you can’t go out, you can get it at home.

6. Exhaust Fan

You can place a box fan or window fan in the fireplace placement room. If there is a system to send air out of the house, the smell will be removed. Better to put another fan in a window opposite the house, it will draw fresh air into the room and speed up the smoke-smell removal process.

7. Use Vinegar or Baking Soda

Place vinegar or baking soda around the fireplace area to help absorb odors. Sprinkle some baking soda on the carpet and upholstered furniture as well. Use a cloth dipped in vinegar around the house to neutralize the odor after most of the odor has spread in the house.

Why does my fireplace smell?

Fireplace smells come from creosote deposits in your chimney, a natural byproduct of burning wood. Chimney odors are usually worse in the summer when the humidity is high, on rainy days, and/or when the air conditioner is running. As air moves down through your chimney, it brings the inner chimney odor along with it.

Why does my chimney smell?

If there is water in the chimney, it can cause an unpleasant musty odor. The best way to eliminate moisture in the chimney is by installing a chimney cap. Without a cap, naturally, rain water will get into the chimney. Besides causing an odor, moisture can cause the damper to rust and fail to operate properly. Click to see full answer.

How to get rid of smoke smell from wood stove?

How to Get Rid of the Smoke Smell When Using Woodburning Stoves. Remove cold ashes from your wood stove immediately to an outdoor ash bin. Pour undiluted white vinegar into small decorative dishes and bowls. Sprinkle baking soda onto carpets and upholstered furniture – preferably at night – and vacuum it in the morning.

Can you use a fireplace in the rain?

It is perfectly acceptable to use a fireplace while it rains, especially if you have invested in a chimney cap, cowl, or damper. You can also take an additional step to keep your chimney waterproof by using a water-repellent on the exterior masonry work.

How Do You Get A Musty Smell Out of A Fireplace?

The first thing you need to do to prevent the musty smell in your fireplace is to invest in a gasketed chimney flue to tightly seal the chimney. Plus, to eliminate negative pressure, light a candle near the fireplace.

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How can I get rid of the smell of a chimney in my house?

By cleaning out your chimney and fireplace on a regular basis, you can get rid of a lot of the debris and residue that coats the inside of your fireplace and creates bad odors when air flows into your home.

What causes air to move from one point to the other?

The pressure difference between the air inside your home and the air outside causes air to move from one point to the other. Depending on whether the pressure is higher outside or inside, air will either move up your chimney and out your flue, or into your flue and down your chimney.

Does rain smell like a fireplace?

When you’re taking a walk outside, the smell of fresh rain can be a lovely aroma. Unfortunately, if you have a fireplace, chances are you notice an unpleasant smell coming from it after a rainstorm. Lots of people try installing caps and dampers on their flues to reduce odor after it rains, but this seldom helps to solve the issue.

Why does my chimney smell?

Burke. A: Chimney smells stink up indoor air when the air pressure is lower indoors than out. Especially in a house that was built to be fairly airtight, this can happen when a dryer or other exhaust fan runs or if there are leaks in heating and air-conditioning ducts.

Do dampers seal chimneys?

For a better seal, you could have a chimney sweep install a spring-loaded stainless-steel damper at the top of the fireplace flue.

Understanding Your Fireplace

The fireplace in your home Is usually one of two varieties. Site-built or masonry fireplaces and chimneys are the traditional look and style. More and more, builders are using pre-built fireplace units that fit into the fireplace opening, and metal flue pipe extends through the roof.

Where the Problems Happen

Problems with smoke coming back into your home from your fireplace or a campfire odor if there is no fire in the fireplace are traceable to several problems. The problem may be with changes made to your home that you thought had nothing to do with the fireplace.

The Issues of Maintenance

Just like any other piece of mechanical equipment, your fireplace and chimney need regular maintenance to operate efficiently. The downside of fireplace and chimney maintenance is the need for professionals to perform these jobs.

Enjoy Your Fireplace Without All the Smells

A bit of maintenance and understanding of the dynamics of air movement in your home can help you eliminate those campfire odors or smoke inside your home. Fireplaces are great additions to family homes. The crackling of a warm fire and the elegance of the burning logs create an ambiance that will make memories for everyone.

Why is my fireplace not smoking?

In terms of situational issues of a smoking fireplace where the fireplace may not be smoking every time you use it, here’s the reasons why your fireplace may only be smoking some of the time: 1 Using the fireplace in high winds 2 Burning high moisture content wood 3 Cold air within the chimney 4 Too much ash in the fireplace 5 The fire is being made too near the face of the fireplace 6 Poor ventilation within the room

Why does burning wet wood burn more smoke?

This is because it takes a lot more energy to burn off the excess moisture within the wood. When the wood isn’t being burnt properly, the fire releases smoke. As a result, burning wet wood releases a lot more smoke than burning dry wood.

How to warm up a chimney before a fire?

To clear the cold air in your chimney and to start the draft, you can use a heat source to speed up the process. Lighting a small amount of crumpled newspaper or firelighters in your fireplace can help warm up the air in the chimney before a fire. You can also take a piece of newspaper and roll it up.

What does a damper do on a fireplace?

One of the main functions of a damper is to prevent warm air from escaping your home when the fireplace isn’t being used.

What causes a chimney to be downdraft?

If a chimney is located down wind of a structure, turbulence from that structure can cause downdraft problems in your chimney. If your chimney isn’t at the height required to provide sufficient draft to your fireplace, you can look into getting a flue stretcher cap that increases the height of your chimney.

Why is my chimney cold?

If the air within your chimney is cold then it may be pushing down on the waste gases from the fire that are trying to escape up your chimney. Cold air trapped in the chimney can prevent hot air from leaving your fireplace, leading to inadequate airflow to your fire and potentially causing the fire to start smoking.

How to reduce the size of a fireplace?

To overcome this problem, a smoke guard can be installed within the top of your fireplace opening to reduce the overall opening size of your fireplace. This can improve the draft of your fireplace, and can also reduce any smoke that is produced by a fire from making its way into your home.

What Does It Mean When You Smell Smoke But No Fire?

One of the common causes of fire accidents is said to be electrical wirings. If you smell smoke inside your house, make sure to check all the electrical wirings for any issues. Sometimes the smell can also come from electric appliances, so be aware of any strange odors.

What To Do If You Smell Smoke Without Any Fire?

If you smell smoke in your house, but you see no sign of fire, don’t take this lightly. We must always prioritize our safety first, so fire or no fire before coming to conclusions, call the fire department.

Why Does My House Randomly Smell Like Smoke? (How to Prevent It)

Like I mentioned above, not all smoke odor comes from fire. Besides electrical issues, other reasons that contribute to our house smelling like smoke are:

Frequently Asked Questions (FAQ)

If you see nothing burning outside your house, the reason behind the burning smell can be mulch.

Conclusion

If your house smells like smoke but doesn’t have a fire, it could be for any number of reasons. You might want to rule out the low-risk options before you get too deep into something more serious. Don’t let that stop you from finding the source if you can though, even if it seems like it’s not worth the effort

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