Monday, November 13, 2017

Signs of a Chimney Fire Everyone Should Know

By Marge Padgitt
HearthMasters, Inc.  

Chimney fires are more common than most people realize. Most chimney fires occur without the

homeowner noticing because the fire often is snuffed out by expanding creosote inside the chimney.

Chimney fires can occur in chimneys that are connected to wood-burning stoves, open wood-burning fireplaces, and fireplaces with gas logs installed. It only takes a spark or heat to ignite creosote.

Fire damage is often found during a routine inspection by a professional chimney sweep. Signs that a chimney fire has occurred are cracked or shattered flue tiles; blown out sections of flue tiles; blown out mortar joints in the flue and smoke chamber; smoke damage to the fireplace face or other areas of the house; expanded and cracked masonry at the facial wall above the fireplace opening, back of the chimney, or top of the chimney; a cement cap that is lifted or broken bond with the top course of bricks; cracks in a cement cap; damaged chimney cover; or damaged stainless steel chimney with warping or buckled seams.

Damages to a masonry chimney or steel chimney can be extensive and very costly to replace,  and if the fire escapes the chimney, a house fire can endanger life and property. Avoiding a fire in the first place is the smartest thing to do.

What are the signs that a chimney fire is occurring?
During a chimney fire, the following may occur:
·       Loud roaring or whooshing sound coming from the chimney
·       Freight-train like sound
·       Loud cracks or pops (this is the flue tiles breaking)
·       Sudden smoke backup into the house
·       Flames shoot out the top or sides of the chimney chase
·       If not contained inside the chase, a house fire may occur

What to do in case of a chimney fire:
·       Throw a chimney fire extinguisher in to the firebox
·       Shut off the air supply by closing glass doors or closing the combustion air intake
·       Get the family out of the house
·       Call the fire department
·       Keep watch for at least 48 hours in case fire ignites again in nearby combustible framing
·       Call a professional CSIA Certified Chimney Sweep to inspect the chimney and provide an evaluation report before further use. Be sure to follow the sweep’s advice regarding any repairs needed. Find a professional chimney sweep at the Midwest Chimney Safety Council site at or the Chimney Safety Institute of America site at 

How to avoid a chimney fire:
Wood should be split and stacked at least 6 months before use
·       Have the chimney inspected and swept on a regular basis by a professional CSIA Certified Chimney Sweep- once per year for open fireplaces or twice for wood-burning stoves or inserts.
·       Burn only dry cordwood - get a moisture meter and make sure that there is only 15% moisture content in the wood.
·       Never burn pine (except hard yellow pine), hedge, railroad ties, wrapping paper, or treated wood.
·       Do not depend on a chimney sweeping log to remove creosote and do an annual inspection.
·       Use Anti-Creosote-Remover spray on logs each time you burn to reduce creosote buildup.
·       Realize that all wood creates creosote and maintenance is necessary to remove flammable creosote.
·       Burn hot fires rather than small or smoldering fires. Smoldering fires create a lot of creosote buildup and are the primary reason that chimney fires occur.

·       Read the owner’s manual.  

      Marge Padgitt is the CEO of HearthMasters, Inc. dba Padgitt Chimney & Fireplace in Independence, Missouri. Visit or for more information. Contact Marge at 

Wednesday, May 24, 2017

Is the Smoke Chamber a Smoking Gun?

Originally published in SWEEPING magazine and MASONRY CONSTRUCTION magazine.

By Marge Padgitt and Gene Padgitt, C.F.I.

Smoke chambers are a hot issue-literally as well as figuratively. As a Certified State Fire Investigator, Gene sees quite a few house fires caused by problems in the smoke chamber area. You should be aware of these problems. Most problems occur due to improper construction of the facial wall without correct clearances to combustibles, but many chimney fires start in this area as well.

To address the problem of improper construction, let’s discuss a typical fireplace. The finished firebox, chamber, chimney, flue and facial wall have been built and look fine from the outside and from inside the chimney. Sometimes a block wall has been built between the chamber and the stud wall. Sometimes a block wall is also the front wall of the smoke chamber. Is it filled in with mortar for a solid masonry wall? What is the clearance to the combustible stud wall? We don't know because we can't see this area during a normal Level I or II inspection. In front of the smoke chamber, the wood header and studs are installed and ready for the finishing work. This is where many problems arise. Many builders do NOT follow clearance requirements and place the combustible wood wall right next to the bricks in front of the smoke chamber! And what else might there be in this area? Plywood, pressboard, or insulation? Insulation acts to keep heat in, and will help to keep the heat in this area even better, which is what we don't want!

What about pyrolization of combustible framing or finish work around the chimney? Pyrolization is the chemical change of wood due to exposure of heat over time. Wood may then ignite at 200-225° instead of the normal ignition temperature of 450-500°. It is important to note here that only HEAT is required to ignite the wood, not FLAME. Have you ever placed your hand on a facial wall after the fireplace has been in use for while? Hot, isn't it? And by the way, without X-ray vision or a tiny camera, no one can see behind the brick facial wall that is built in front of the stud wall. It may not be constructed of solid masonry, as many would have you believe. Yes, there are many competent masons and builders who build this area properly, but there are also many who do not. Some older masons have told me, "I've been doing this for 50 years and don't plan to change now." I wonder how many of their 20, 30, and 50-year old houses are in danger of a potentially destructive fire.

I spoke with Genevieve Bures, a State Fire Investigator and operator of Bures Consultants in Rocky River, Ohio, to discuss smoke chambers. She said the smoke chamber is the most vulnerable area of the chimney. Gene and I agree. The chamber must be examined at every inspection and after any damage has occurred to the chimney. In fact, it is our opinion that this is the most important part of the chimney to examine. If you suspect that the chimney has suffered a chimney fire, (note that I said Chimney fire, not Flue fire, because a chimney fire does not always contain itself to the flue) clean the smoke chamber and take a good hard look at it. Is it parged with high-temperature refractory mortar as is required by NFPA 211 and IRC Code? Probably not. How many smoke chambers do you see that are parged? Are there any holes or cracks? There may even be tiny cracks that you can't see. Rembember, even though a masonry chimney looks solid, it is never completely solid.

During a chimney fire, the smoke chamber is a hot oven. This is the area where most of the creosote accumulates, and logically, where fires most often start. So, it burns the hottest. And you can bet that if there is a stove "slammed" into the firebox without a direct connection to the first flue tile or a properly sized liner, there was a lot of highly flammable glazed creosote in this area that burned first, and set the creosote in the flue on fire second. How hot does it get? Testing in our industry shows that chimney fires can reach well over 2100 degrees, and may get as hot as 3000 degrees, as in a test the Midwest Chimney Safety Council did several years ago. And after the fire is out, the chimney continues to heat up!

A house fire originating in this area may not have anything to do with a chimney fire, but may be the result of heat escaping through small holes or cracks in the smoke chamber next to the facial wall or just heat transferring to wood on the otherside without proper clearance. from normal use of the fireplace. After pyrolization, the wood may ignite and can smolder for hours or even days until it can get enough oxygen to burn. As soon as the area burns through to the attic or an upper floor where oxygen is plentiful, it then becomes a free-burning fire. The homeowner may not be aware that there is a problem until it is too late. Smoke alarms may not go off because the smoke is kept inside the walls. We performed an investigation recently where the fire department was called out three times over a 24-hour period because the homeowner smelled smoke, but the source could not be located. Finally, the roof ignited and burned their $300,000 home to the ground.

So, what should you write on the inspection report or insurance evaluation in these situations? Here is a sample: "The smoke chamber may have been damaged by the intense heat of the chimney fire, and should be cleaned and parged with high-temperature refractory mortar to seal it. There may be a hidden combustible wall in front of this area, so it is important to repair the smoke chamber." That is a sample only-you will have to word your findings according to what you discover or suspect. However, I ALWAYS recommend parging in order to seal the chamber (we use Chamber Tech 2000) as required by NFPA 211. But if the chamber was not constructed correctly, or is over-sized, under-sized, or not corbelled correctly (take a look at NFPA for the requirements), or if it is badly damaged, we recommend complete tear down and rebuilding of the chimney. That is the only way to correct the problem in some cases. If you don't build chimneys, get together with a good mason and refer jobs to each other or hire him/her out as a subcontractor.

This may require some re-thinking when bidding on a reline due to a chimney fire. It may also require some education of your local insurance adjusters, who may believe you are just trying to get a few more bucks for extra work. Start using the term "Chimney fire" instead of "Flue fire" if you don't already, make sure the homeowner understands the severity of the problem, and list parging as a repair item that needs to be addressed when evaluating chimneys-even if no chimney fire has occurred. Parging offers more heat protection and is a lot less expensive than tearing down the facial wall, rebuilding the interior, and rebuilding the facial wall. It is not the answer to all problems, but parging will help keep heat inside the chamber and provide a smooth passage for smoke and flue gasses
Crack in a smoke chamber

Partially parged chamber



Marge and Gene Padgitt own HearthMasters, Inc. dba Padgitt Chimney & Fireplace in Independence,
Missouri. both are CSIA Certified®, NFI Certified and have several other certifications. Gene is a State Certified Fire Investigator. You may contact them at 816-461-3665 or email

Repair damaged chimneys quickly to avoid additional expense

Masonry chimneys should be repaired immediately following storm or chimney fire damage in order to avoid more costly repairs in the future. 

A lightning strike or tornado can open up a masonry chimney, making it vulnerable to attack by rain.  Once a cement crown or bricks have been blown out or severely cracked, the interior of the chimney is open to the elements.  Rain can wash out mortar joints, cause damage to a fireplace, damper, and any metal or masonry components.  When mixed with creosote, rain forms an acid that eats away at mortar joints and flue tiles.

Water can enter through any interior open areas in the chimney, which may include the attic or other areas of the home. This can cause damage to drywall, wood framing, lighting, or carpet. 

A chimney fire can cause expansion of the masonry, which often forms cracks along mortar joints in exterior bricks, and occasionally through the bricks themselves.  This type of damage usually occurs at or near the top of the chimney, but may happen anywhere.  Expansion breaks sometimes occur when a chimney is rapidly heated during a chimney fire.  Any cracks or breaks in masonry will allow damaging rain water to enter the interior and cause further damage to the structure. 

After a lightning strike, high wind, or chimney fire it is important to have a Level II camera inspection completed by a professional chimney sweep, who will determine if damage has occurred to the internal structure of the chimney.  If this inspection is not adequate, a Level III inspection may be necessary.  This involves demolition of parts of the chimney in order to view the interior.

Manufactured chimneys should be inspected following a chimney fire or storm in order to determine if the metal chimney, fireplace components, or exterior chase, chase top, or cap has been damaged.  Manufactured chimneys are U.L. Listed products and parts must be replaced with parts for the specific model by the manufacturer.  Parts are not interchangeable.  If left un-repaired, a damaged manufactured wood chimney chase or metal components may be further damaged by the elements.

Repairs should be completed by a qualified professional chimney contractor in order to assure that the work is done according to International Residential Code and NFPA 211 Standards.  
Marge Padgitt is the publisher of Wood-Fired Magazine, and an industry writer. She has been in the chimney industry since 1985. Websites: and 

Sunday, May 21, 2017

How to Build an Outdoor Brick Oven Workshop June 15-20, 2017

How to Build an Outdoor Brick Oven Workshop June 15-20, 2017

earthMasters, Inc. is presenting an outdoor brick oven workshop the week prior to the MCSC conference at the same location at 1134 S Pearl Street in Independence, MO. Gene Padgitt, an award-winning master mason, will be heading up the workshop.

Participants will learn everything about an outdoor brick oven from the footing, to the base, oven, insulation, chimney, and finishing work. There is an art and science to building a good oven, and it is not something most people can tackle on their own with out taking at least one class first.

A certificate of completion will be issued to participants who successfully complete the course. A maximum of 10 attendees will be accepted. The cost is normally $1,200 per person but we have a special first-time attendee rate of  $850 per person for this workshop. The price  includes all lunches, handouts, and a film or photos of the project after it is completed. The CSIA has awarded 16 CEU credits for the class. 

Gene Padgitt has 34 years of industry experience. He is a State Certified Private Fire Investigator, CSIA Certified Chimney Sweep, NFI Certified Gas Specialist, Licensed Mechanical Contractor, and holds a degree in HVACR Technology. Padgitt has been an instructor for 20 years and he and his wife, Marge, decided to open a training center in answer to requests from industry professionals.
Future courses will include Introduction to masonry, masonry heaters, and fireplaces.

For more information and to register visit or call 816-461-3665.

Wednesday, April 19, 2017

Outdoor Cooking Recipes for Tukey


Grilled Mediterranean Turkey Burgers 

·         1 lb ground turkey    1 cup crumbled feta cheese    1/2 cup kalamata olive, chopped (I usually use chopped salad olives)    1 teaspoon dried oregano    1 teaspoon italian seasoning    1 teaspoon dried parsley    1 teaspoon dried basil (optional)    1 teaspoon onion powder    1/2 teaspoon garlic powder    ground black pepper, to taste
Combine all the ingredients in a large bowl.Form into 4 patties, then grill. Serve this on regular burger buns with tomatoes and mayo, or on pita with tahini, tomatoes and lettuce.

Smoked Turkey in the Outdoor Smoker

Prep Time: 30 mins
Cook Time: 12 hrs

·         2 -3 tablespoons extra virgin olive oil    14 -16 lbs turkey, fresh or thawed completely    2 -3 tablespoons lemon and herb seasoning    2 tablespoons garlic granules, salt and freshly ground black pepper    5 -6  wood chunks: hickory, applewood, oak, pecan or other smoking hardwood soaked in water at     least overnight (not chips)    10 -15 lbs good quality charcoal (NOT self-lighting, and DO NOT use charcoal lighter fluid!)
(This recipe requires an outdoor water smoker and an UN-stuffed Turkey)
 Wash thawed turkey thoroughly, inside and out.  Pat dry.

Coat turkey with olive oil. Season inside and out with lemon-herb seasoning, granulated garlic, and salt and pepper to taste.
Refrigerate until ready to start smoking.
Soak 5-6 fairly large chunks of hardwood in water for as long as possible. 
12 hours before mealtime, prepare the smoker as follows:
Place 10 pounds charcoal in the fire-pan and conservatively light the charcoal- just enough to keep it burning with a very low flame.
(Use an electric starter, or a butane torch, or place charcoal under your oven broiler just until lit. DO NOT use liquid charcoal lighter unless you want kerosene flavored turkey!) Place 2-3 chunks of wet hardwood on top of the charcoal, place water-pan above fire-pan, and fill with water.
Place turkey on the rack above water-pan and cover smoker.
After about 6 hours, check the smoker.  Stir up the charcoal and add a little more if necessary.
Place remaining soaked hardwood chunks on top of charcoal, add more water if necessary, close the smoker for another 5-6 hours.
It is almost impossible to overcook the turkey using this method, because it is cooking at a very low temperature.
If the weather is freezing or below, add about 2-3 hours to the cooking time.
The turkey is done when the leg can be moved easily or when meat thermometer reading is safe.

Fried Turkey in Sweet Hot Brine

Prep Time: 1 hr

Cook Time: 36 hrs

·         3 cups packed light brown sugar    1 1/2 cups Dijon mustard    1/4 cup + 2 tablespoons kosher salt, plus    2 tablespoons cayenne pepper    2 gallons cold water    1 bunch thyme    1 head garlic, separated into cloves and crushed    1 (12 lb) whole turkey    peanut oil (about 4-5 gallons depending on your fryer) or vegetable oil (about 4-5 gallons          
    depending on your fryer)
In a whole turkey-size stockpot, whisk, brown sugar, mustard, salt and cayenne.
Gradually whisk in water, and then add thyme and garlic.
Add turkey, cover and brine in refrigerator or cooler filled with ice (be sure to keep ice filled) for 35 hours.
Bring oil to 375° in your turkey fryer - this may take up to an hour. **Take extra care with the hot oil - Any hotter than 375F can create a fire risk.
 Remove turkey from brine and pat it dry inside and out with paper towels.
For less salt, wash the turkey thoroughly then pat until it is dry as you can get it with paper towels.
Place turkey to a frying basket, breast side up.
Very carefully lower into oil and fry for 3 minutes per pound, 36 minutes, in this case.
Carefully lift the basket out of the fryer and drain the turkey on a rack set over a rimmed baking sheet or pan for about 15 minutes.

Carve and serve.

Open Campfire Safety Rules

Monday, January 23, 2017

HearthMasters to Open a Masonry School June 2017

Press Release 

HearthMasters is opening a masonry training school in Independence, Missouri in June in answer to requests for masonry skills courses in the Midwest region. Gene Padgitt, an award-winning master mason, will be heading up the workshops.

Kansas City, Missouri January 23, 2017

The first course offering is Introduction to Masonry. This hands—on workshop is geared towards chimney professionals who want to learn how to do basic masonry repairs that are commonly needed when doing chimney relining, minor masonry repair, and repairing or rebuilding a firebox, however, anyone wanting to learn basic masonry is welcome to attend.

Participants will attend classroom courses and get hands-on experience learning how to grind and point brick masonry joints, how to repair a firebox, how to build cement caps/crowns, how to cut out and replace a section of bricks to access a smoke chamber, how to repair a smoke chamber, and rebuild several courses of brick on an exterior chimney. We will also discuss block and stone chimneys, stucco application, and other forms of masonry fireplace restoration using pre-cast kits.

A certificate of completion will be issued to participants who successfully complete the course. A maximum of 10 attendees will be accepted. The cost is $800 per person and includes all lunches, handouts, and a film of the project after it is completed. CEUs for CSIA, NFI, and MHA will be applied for.

Gene Padgitt has 34 years of industry experience. He is a State Certified Private Fire Investigator, CSIA Certified Chimney Sweep, NFI Certified Gas Specialist, Licensed Mechanical Contractor, and holds a degree in HVACR Technology. Padgitt has been an instructor for 20 years and he and his wife, Marge, author of The Chimney and Hearth Pro’s Resource Book, decided to open a training center in answer to requests from industry professionals. HearthMasters will offer more classes in the future.

Future classes will include Brick Oven Building, Masonry Heater Construction, business building, marketing, and technical training.

For more information visit or call 816-461-3665.