Chimney Odors . . . are big Problem!

Clay Lamb

Clay Lamb

Clay Lamb is a Cincinnati Chimney Sweep contractor and the executive producer of the YouTube channel, podcast, and blog Ask the Chimney Sweep. He is also an award-winning educator and public speaker in the chimney and fireplace industry.

AsktheChimneySweep.com….Educational Videos
FireplaceandChimneySupply.com….Chimney products
AmChimney.com….American Chimney Cincinnati, OH
Clay Lamb

creosote 3rd stage clogging cap2Chimney odor are a particularly nasty problem that can be increased by extremely wet or hot and humid weather.

A foul smell in your living room is an unpleasant but not unsolvable problem.

 

Home owners must realize that odor in your chimney is always present. But usually the draft created by the cold weather outside the flue and warm weather inside the home carries the odor up the chimney. This prevents it from entering the home. Odors will also increase when it is raining because moisture amplifies the odor. Much like a dog smells worse when it is wet. The porous brick will get wet and retain odor for a longer period of time.

The first, most obvious step in dealing with a smelly chimney would be to have your chimney cleaned. This removes as much of the odor causing creosote and soot as possible.Creosote buildup2.jpg

Glazed creosote, however, causes a particular problem seeing as it is very difficult to remove and produces the worst odor due to its high moisture content. A chimney sweep can remove the surface build up of creosote, but the odors will remain absorbed into the masonry surface.
Installing a chimney cap will also help prevent odors from entering your home by keeping the interior of the chimney dry. It cannot, however, keep the humidity out. Many different deodorants are available on the market or through your chimney sweep company to combat the odors as well.

A quick fix may be to simply open a window in the room with the fireplace. If your chimney odor is being caused by air flow reversal, this opening of a window may allow the negative pressure in the home to be released, helping your chimney draft properly and vent normally, sending the odor out of the home.

Calling out a professional will help you in diagnosing what it is that’s causing your particular chimney odor problem. However, following these quick tips can usually cure most situations!

imgres-1You can find a reputable Chimney Sweep in your area by using this link to the National Chimney Sweep Guild locator : http://www.ncsg.org/search.  Also be sure and go online and read their customer reviews from Google, BBB and AngiesList. I’m never impressed with those cheaper “Swab and Rob companies

ALSO…

  • Check out these two ” Ask The Chimney Sweep ” . . . Videos  !

 1-Chimney Creosote Removal & Odors

https://youtu.be/iaPkK3YDYsg

 2-Types of Chimney Fires

https://youtu.be/hw8zaOeLh2s


Make sure you check out our YouTube
https://www.youtube.com/user/askthechimneysweep
And other blogs
http://askthechimneysweep.com/


Affiliate Disclosure
I NEVER recommend a product or service that I don’t personally use (and love) myself but just to be totally transparent you should know that some of the links on my site ARE affiliate links and I DO make a small commission from any sales that are made. Thanks for your support!

Cincinnati Chimney Sweep, Clay Lamb owner of American Chimney Sweep. Executive Producer of Ask the Chimney Sweep Podcasts and YouTube channel.

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Clay Lamb

Clay Lamb

Clay Lamb is a Cincinnati Chimney Sweep contractor and the executive producer of the YouTube channel, podcast, and blog Ask the Chimney Sweep. He is also an award-winning educator and public speaker in the chimney and fireplace industry.

AsktheChimneySweep.com….Educational Videos
FireplaceandChimneySupply.com….Chimney products
AmChimney.com….American Chimney Cincinnati, OH
Clay Lamb

How To Remove Creosote and What is Creosote?

Clay Lamb

Clay Lamb

Clay Lamb is a Cincinnati Chimney Sweep contractor and the executive producer of the YouTube channel, podcast, and blog Ask the Chimney Sweep. He is also an award-winning educator and public speaker in the chimney and fireplace industry.

AsktheChimneySweep.com….Educational Videos
FireplaceandChimneySupply.com….Chimney products
AmChimney.com….American Chimney Cincinnati, OH
Clay Lamb
Creosote
Looking up or down a chimney flue, you may see this: creosote glazing and scorch markings.

What is Creosote?

Creosote is a flammable and corrosive substance that can build up on the walls of your fireplace and chimney. Creosote forms when unburned wood particles, fly ash and other volatile gasses combine as they exit the chimney. If there’s a poor draft, these unburned particles and gasses can condense and build up on the walls of your chimney. Over time, these e or soot buildups can become a danger as they can potentially result in a chimney fire.

Causes of Chimney Creosote Problems

Smoke, or better termed, flue gas, releases by the initial fire, or primary combustion. Burning wood, no matter when releases pollutants in the form of gasses and particulate matter. Flue gas, comprised of steam and vaporized but unburned carbon based byproducts (vaporized accumulation). If smoke exiting the chimney is cools to below 250 degrees Fahrenheit, the gasses liquefy, combine, and solidify to form that tar compound. A flue too large for the woodburning appliance may increase the likelihood that creosote will build up. Restricted air supply, unseasoned or rain-logged wood, and cool surface flue temperatures also encourage creosote to build up.

Creosote Stages:

Condensation: In an attempt to save fuel, many people reduce the amount of air entering the combustion chamber, causing the appliance to smolder. This has serious side effects. Smoke then cools as it rises in the chimney, not having enough heat energy to escape the stack. The flue gas then condenses on the inside of the chimney and the sap/resin turns into creosote.

Creosote
This swollen creosote is very fragile and brittle. It can block the flue and cause tremendous smoking problems. Not uncommon if you’ve experienced a chimney fire.


Liquidation
: This sap/resin turns liquid and can seep into mortar joints or cracks in the flue tiles. The corrosive property held by creosote destroys masonry work and jeopardizes the life of your chimney.

Solidification: As temperatures fall and rise within the chimney, causing the heating and cooling of the creosote. This quickly enables build-up, reducing the amount of space the flue gas has to exit the chimney and, in extreme cases, blocking the flue completely. This build up can look like tar and is frequently termed “tar build-up.

Fragile State Creosote: When the solid creosote is burned, all volatile oils are removed leaving a residue that appears very similar to honeycomb which is crisp and easy to sweep from chimneys.

Creosote
Often creosote will accumulate at the top of the chimney over longer periods of being unattended to during the events.

Creosote Glazing

Glaze forms in the solidification stage and occurs when new layers of creosote build so quickly that the layers below it have no time to dry. These fresh layers then insulate previous deposits so it eventually solidifies creating the rock-like substance known as glaze.

How to Remove Creosote Glaze

To remove this hard-as-a-rock glaze, it must first be broken down chemically. The two best products to use To remove this hard as a rock glaze, it must firare Anti-Creo-Soot Liquid spray or ACS Powder. ACS in liquid form is a chimney creosote removal spray that can be applied directly onto the fire or used to pre-treat the wood before burning. The vapor goes up the flue and attaches to the glazed creosote and chemically modifies it. This converts it into a harmless ash that can easily be swept out with a chimney sweep brush. ACS in powder form is a little bit more powerful. This powdered chimney creosote remover is applied to the chimney walls and up the flue.

When you start a fire, the temperature needs to reach 300 degrees F. When this happens, the ACS Powder causes the creosote to expand and contract at a different rate than the flue it’s attaches to, causing it to pee
l away from the flue liner. Both of these products contain unique chemical catalysts that break down the creosote over time. They are the most powerful when used in combination. Use the ACS Powder for the first 2 weeks to break down the really heavy duty creosote. Then use the regular ACS liquid spray every time you have a fire. Give it 5-6 sprays each fire to reduce creosote buildup and keep your chimney creosote-free.

In conclusion, after you solve your creosote problem, it’s a good idea to check the rest of your chimney and make sure it’s in good shape. Keeping your bricks waterproofed and performing chimney crown repair if needed are essential steps to take to keep your chimney in proper repair.

After this, remember to check out our Youtube channel and other blogs!

Make sure you check out our YouTube

https://www.youtube.com/user/askthechimneysweep

And other blogs

http://askthechimneysweep.com/ or https://www.askthechimneysweep.com/2015/12/creosote-odors-fireplace-problems/


Affiliate Disclosure

I NEVER recommend a product or service that I don’t personally use (and love) myself but just to be totally transparent you should know that some of the links on my site ARE affiliate links and I DO make a small commission from any sales that are made. Thanks for your support!

Cincinnati Chimney Sweep, Clay Lamb owner of American Chimney Sweep. Executive Producer of Ask the Chimney Sweep Podcasts and YouTube channel.

 

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Clay Lamb

Clay Lamb

Clay Lamb is a Cincinnati Chimney Sweep contractor and the executive producer of the YouTube channel, podcast, and blog Ask the Chimney Sweep. He is also an award-winning educator and public speaker in the chimney and fireplace industry.

AsktheChimneySweep.com….Educational Videos
FireplaceandChimneySupply.com….Chimney products
AmChimney.com….American Chimney Cincinnati, OH
Clay Lamb

Chimney Waterproofing – Can Water Damage Really Destroy Your Masonry Chimney?

Clay Lamb

Clay Lamb

Clay Lamb is a Cincinnati Chimney Sweep contractor and the executive producer of the YouTube channel, podcast, and blog Ask the Chimney Sweep. He is also an award-winning educator and public speaker in the chimney and fireplace industry.

AsktheChimneySweep.com….Educational Videos
FireplaceandChimneySupply.com….Chimney products
AmChimney.com….American Chimney Cincinnati, OH
Clay Lamb

crown1 016Here in Cincinnati, I’m sure I don’t speak for myself when I say I have a new respect for hurricanes. We recently experienced hurricane force winds that caused more damage to chimneys than this city has seen in a while. When someone thinks of a hurricane, lots of water comes to mind, and when it comes to chimneys, few things are more detrimental to its life and quality than water damage. Not to mention there are few things more aggravating than the drip, drip, drip of water entering the chimney, resonating through your home and eventually through your very soul… Well, it may not be that annoying but no one wants to have to write a check for a major chimney overhaul due to moisture damage when it is easily preventable.

crown with moss growingWater Damage: A $1 Billion Per Year Problem

This damage comes in the form of staining, loss of insulation value, freeze-thaw damage, deterioration, and ultimately, structural failure. In light of this, I’d like to discuss a few systems, products, and techniques to ensure your family is safe, warm, and dry this hurricane or winter season, whichever you are preparing for.

Masonry chimneys are more prone to water damage than the rest of your home because they extend far above the roofline, unprotected from the elements. Waterproofing is a good idea because it protects the mortar joints from moisture entry and helps a repair last longer.

Waterproofing and Sealers

chimneysaver-buynowAs far as waterproofing goes, Chimneysaver© is a ” Professional Grade ” product we use out in the field. It’s important to know the difference between waterproofers and sealers. ChimneySaver is not a sealer. Sealers and silicone coatings form a water resistant surface film which traps water vapors. If these vapors cannot escape, they will add to the deterioration of your brick.

Your chimney needs to breathe, which is why we use Chimneysaver©. It’s 100% breathable, or vapor permeable, meaning water vapor trapped inside the brick can easily pass through it. This is a non film-forming water repellent that will penetrate and line masonry pores to prevent water from deteriorating the brick.

Visit our web-store   —->  www.FireplaceAndChimneySupply.com

Mortar Joint Repair

crackmagik-buynowBefore you waterproof, make sure all the mortar joints are in good condition. If there’s any cracks or missing pieces of mortar, you may need to do some tuckpointing. If the cracks aren’t severe, you may be able to apply a brushable product called Crack & Joint Sealant. Think of it like a brushable caulk that dries semi-clear. This waterproofs the gaps and cracks in the mortar up to 1/8″.

Waterproofing your masonry chimney can preserve your chimney and prevent water damage and deterioration. A good water repellent normally only needs to be applied once every 5-10 years and will save you the headache of having to replace or rebuild your chimney.

Take time to look at our two ” Ask The Chimney Sweep videos

1-Chimney Leaks

https://youtu.be/hNU-W7YmI5E

2-Leaking Roof

https://youtu.be/7djc7ayYJWs

Cincinnati Chimney Sweep, Clay Lamb owner of American Chimney Sweep. Executive Producer of Ask the Chimney Sweep Podcasts and YouTube channel.

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Clay Lamb

Clay Lamb

Clay Lamb is a Cincinnati Chimney Sweep contractor and the executive producer of the YouTube channel, podcast, and blog Ask the Chimney Sweep. He is also an award-winning educator and public speaker in the chimney and fireplace industry.

AsktheChimneySweep.com….Educational Videos
FireplaceandChimneySupply.com….Chimney products
AmChimney.com….American Chimney Cincinnati, OH
Clay Lamb