Tag Archives: chimney odor

50 Tips For Enjoying Your Fireplace

There’s nothing better than a warm fireplace on a cold evening. If you haven’t got one yet you are most definitely missing out!  Here are 50 quick and simple tips that will help you safely enjoy that cozy fire even more.

IMPORTANT SAFETY TIPS

1. For an open fireplace, the glass doors must be in a fully open position. Once the fire has died out, close the glass doors before you go to bed at night.

2. Always make sure that the fire screen in front of the fireplace is closed when the fireplace is in use. Even when the fireplace is not in use, keep the fire screen closed to discourage pets from going into the firebox. (Cats have been known to use the fireplace as a litter box.)

3. Never leave a fire in the fireplace unattended, especially when children and pets are present.

Carbon monoxide detector4. Install smoke and carbon monoxide detectors in your home, especially close to the fireplace as well as near bedrooms and in the kitchen. Make sure to test them at least twice a year.

5. According to the Chimney Safety Institute of America, homes should have a minimum of two 5 lb ABC fire extinguishers. There should be one fire extinguisher per floor of a house and the fire extinguishers should be visible and accessible. A fire extinguisher should be close at hand when the fireplace is in use.

6. Never use kerosene, lighter fluid or gasoline to start your fire.

7. Keep combustible materials (like knickknacks, newspapers, firewood and Christmas trees) away from the firebox opening. This includes items hung from the mantel, like Christmas stockings and garland.

8. Inspect your landscaping near the chimney. Trees and vines should be kept a minimum of 10 feet away from the top of the chimney.

FIREWOOD AND ARTIFICIAL FIRE LOGS (SUCH AS DURAFLAME)

9. Be sure your firewood is aged and kept dry from the rain or snow.

Pile of firewood10. Hardwoods should be aged a minimum of one year while softwoods should be aged a minimum of six months. The moisture in firewood should be between 15%-20%. Aged and dried wood will provide you with more efficient fires, fewer smoking problems, and less flammable creosote build-up in the chimney.

11. Do not burn construction scraps or wood that have been chemically treated, such as plywood, paneling or particleboard. In addition, don’t burn paper with colored ink, cardboard, Christmas wrapping paper, plastics, fabrics made from synthetic materials, or junk mail. The chemicals can be toxic when burned.

12. To easily start a fire, use fat wood or fire starters if you don’t have a log lighter.

13. Buy your wood in the spring or summer to allow it to dry out before the burning season.

14. A cord of wood is 4 feet x 4 feet x 8 feet. A rick of wood is one third the volume of a cord of wood. A truck-load of wood would be dependent on the size of the truck bed and is not an easy way to determine how much wood you’re actually buying. A truck-load could mean anything from a short-bed pick-up truck holding 1/5 cord to a pulpwood truck that can hold four cords.

15. A cord of wood is a legal unit of measure. If you buy a cord of wood, have the wood cut to burning length, split and stacked and not just dumped in your driveway. Although you may pay more, you will know for certain that you weren’t cheated and that the wood will be aged in time for the burning season.

16. Stack wood on top of a pallet instead of directly on the ground to avoid pests and mold in your firewood.

Duraflame log and firestarter17. If you’re burning artificial fire logs (like Duraflame), do not place wood on top or below the artificial fire log.

18. Never poke or break open an artificial fire log while it’s burning.

19. Only burn one artificial fire log at a time.

20. Do not cook food over artificial fire logs because of the chemicals in this product.

21. Never burn artificial fire logs in free-standing stoves or stove inserts.

SMOKING PROBLEMS

22. During cold weather, always prime your flue before lighting your fire to prevent smoking problems, especially if you commonly have a smoking problem at the beginning of a fire.

23. Airtight homes are more prone to smoking problems. This is especially true in newer homes or homes that have been retrofitted with new windows. If this is the case, crack open a window close to the fireplace.

24. Avoid having the heater/furnace or air conditioning on at the same time as the fireplace especially if the air intake register for the furnace is close to or in the same room as the fireplace. During a fire, you may lose the draw on the fireplace because the furnace can pull smoke and gases down the chimney and back into the living area.

25. Always use a fire grate in the fireplace. This allows airflow under the fire to help in the combustion process and will give you a better fire.

26. Place your firewood on the fire grate close to the back wall to prevent smoking problems.

DAMPER

27. Always check to make sure your damper is fully open before you light the fire.

28. Do you always forget which way your damper is open? Put a note on the underside of your mantel that says which way the damper is open. If you don’t remember which way the damper opens, you’ll remember where to look to find out!

29. Close your damper when you’re not using your fireplace so you won’t lose heat during the winter and air conditioning during the summer. An open damper is like having an open window.

30. If your existing damper is broken or non-existent, and if you burn wood, consider installing a top sealing damper to prevent heat loss from the home.

31. If you have gas logs in an open fireplace, the damper must be locked in a fully open position.

CLEANING OUT THE FIREPLACE

32. You don’t have to clean out the fireplace after every use. In fact, a healthy bed of ashes below the grate can actually be beneficial. Once the ashes reach the bottom of the grate, the ashes should be spread out or removed since it’s important to have good airflow from under the grate.

33. Wait at least 72 hours after your last fire before cleaning out the ashes in your firebox.

34. When you’re cleaning out the ash and debris from the fireplace, spread slightly damp, used coffee grounds over the ashes before you clean it out. It’ll prevent the ash from becoming airborne and make it easier to clean out.

35. Wear a mask while cleaning out the firebox to avoid breathing fly-away soot and ash.

36. Don’t use your home vacuum cleaner to vacuum the ashes from your fireplace. You stand the chance of ruining your vacuum cleaner. Also, household vacuum cleaners and shop vacs don’t have good enough filters so you run the risk of “dusting” your living room.  Instead, use a small whisk broom and dustpan to remove the ashes from the fireplace.

37. Place ashes in a metal can with a lid. Make sure the can is not placed on a wood deck or patio afterward.

38. If you have artificial gas logs, it’s common to have a light sooting on the logs where the flames lick up over the logs. This is not a safety issue and is totally natural. Simply use a soft bristle brush (like a paintbrush) to dust off the soot. Never wash or scrub the artificial gas logs or you will remove the paint from the logs.

39. Don’t throw away used ashes. They have many beneficial uses, such as: providing necessary nutrients to gardens, composting, insect deterrents (snails and slugs), de-skunking a pet, shining your silver, controlling pond algae, melting ice, and even making soap.

CHIMNEY CAPS

black chimney cap40. A chimney cap serves three main purposes: 1) will prevent embers from landing on your roof, your neighbor’s roof, your solar panels, your car and your landscaping ; 2) will prevent birds and other critters from entering your home through the chimney; and 3) can prevent water intrusion into your chimney which will deteriorate your chimney prematurely and will also extend the life of your damper.

41. If your home is located off of a canyon or hillside, your chimney may be more prone to smoking problems. A specially-designed windcap can minimize smoking problems in this case.

OTHER IMPORTANT INFORMATION TO KNOW

42. Pre-fab fireplaces, typically in condos and homes built after the 1980s, are intended more for ambiance and romance than for heat. In this type of fireplace, you should not have a fire any larger than what you would get if you are burning one artificial fire log, like Duraflame. Having large or overly hot fires in pre-fab fireplaces may cause damage to the fragile refractory panels inside the firebox and those panels are expensive to replace.

43. Consider a heat shield or fireback to protect the backwall of your fireplace. It will extend the life of the firebox.

44. Odor problems, or as I like to say “stinky chimneys,” can be caused by smoking problems, animals in the chimney, a dirty chimney, the type of fuel you’re burning (especially wood that is wet or not aged), the pressurization in your home, or rainwater in your chimney.

45. Reconsider mounting a TV above your fireplace. Heat and dust particulates aren’t good for electronics and doing this may void the TV manufacturer’s warranty.

46. If you’re buying a new home, have your chimney inspected by a CSIA Certified Chimney Sweep during the inspection period. If you have just bought a home, have the chimney inspected before using it for the first time. You never know what or how much the previous owner burned.

47. If you have a masonry chimney and you live in a region with a lot of rain or snow, consider weather sealing the masonry to prevent spalling and deterioration of the bricks and to avoid expensive masonry repairs later on.

48. Only use a CSIA Certified Chimney Sweep to inspect or sweep your chimney. To find a CSIA Certified Chimney Sweep, go to the website for the Chimney Safety Institute of America.

49. According to the National Fire Protection Association, chimneys should be inspected on an annual basis and swept if necessary.

50. To save money, do this important maintenance in the spring and summer when the rates are the lowest and when the schedule is less impacted.


Fireplaces are the best part of winter. Following these simple hints will give you the most enjoyment from a cozy fire.

Six Causes of Fireplace Odors

Fireplace odor like a campfireThere’s nothing better than a warm, cozy fire in the fireplace but there’s nothing worse than the “campfire-in-the-living-room” smell that can sometimes occur afterwards. Understanding some of the causes for a stinky fireplace will help prevent the problem. There are several key causes for fireplace odor issues.

 

1) Smoking Problems

Sometimes a smoking problem is so subtle that you may not even realize it at the time of the fire but then you notice a bad odor the next day. That’s because smoke rises to the highest part of the house at the time of the fire but by the next day, that smoky odor drifts down into your breathing range. This smell can be absorbed into carpeting, furniture and window coverings so it’s important to avoid the smoking problem in the first place. To prevent smoking problems, check out our blog post on the Top 10 Smoking Problems and their Respective Solutions.

In addition, if you’re using your fireplace at night, the damper has to stay open all night. Hours later, halfway through the night when the fire is down to just burning embers, the chimney loses its draw, especially if the furnace turns on, pulling air down the chimney, resulting in the smoke and resulting odors coming into the room. To prevent this night-time issue, make sure your fireplace has tight-fitting glass doors.

2) Animals

Animals love your chimney because it is a dark place, safe from predators, but once animals enter chimneys, it’s extremely difficult for them to fly or crawl back out on their own. This might mean your chimney will smell of aChimney capnimal feces or worse, a dead animal. In fact, due to federal animal protection laws, there are heavy fines of up to $15,000 for removing live migratory birds without special animal-removal permits. To remove an unwelcome animal from your chimney, contact an animal removal organization with the proper permit, but the better way would be to avoid birds and other critters from using your fireplace as their new home in the first place by installing a chimney cap.

3) Dirty Chimney

A dirty chimney can cause a bad fireplace odor because of the smoking problem but also even when the fireplace is not in use. Downdrafts push air down the chimney, bringing with it the smelly particulates from the dirty chimney and sending a campfire smell into the room. Having a CSIA Certified Chimney Sweep to sweep the chimney will help, but keep in mind that creosote can absorb into the porous material of a flue lining so even if a chimney lining is meticulously swept, there may still be a fireplace odor. Keeping the damper closed and installing tight-fitting glass doors will help.

4) Type of Fuel

Burning wood that has not been aged long enough or has been left out in the rain will create a smokier fire which can cause a rank odor. Some people can also be very sensitive to the petroleum odor of certain brands of prefabricated logs. In this case, change your fuel type and make sure that wood is aged and kept dry.

5) Pressurization in the home

To make our homes more energy efficient, builders are making houses “tighter.” Tight homes don’t make for properly-operating fireplaces. Fire needs oxygen, a great deal of oxygen, and it pulls it from the room. If a fire can’t get that oxygen because your fireplace is competing with other systems in the home such as furnaces, clothes dryers, bathroom exhaust fans or kitchen hoods, pressurization problems will occur in the home and can create a smoking problem or fireplace odors. Even if the fireplace isn’t in use, these other systems will draw air down the chimney, pulling down the particulates from a dirty chimney or odors from the ashes in the fireplace. Wind-driven downdrafts will also create this effect. Even during the summer, when fireplaces aren’t being used, rainy weather or high humidity can bring fireplace odors into the house. We recommend closing the damper, keeping the firebox clean, installing tight-fitting glass doors on the front of the fireplace or creating another method to bring make-up air into the home.

6) Rain/Water intrusion

Fireplace odors occur during rainRain falling down a masonry chimney doesn’t land directly in the firebox. Instead, because of the way a masonry chimney is designed, this rain lands in an area behind the damper called a smoke shelf unless the chimney has a cap. The rain collects in the smoke shelf until the water eventually evaporates. This rain water mixes with soot and can have a rancid, musty odor. This is another good reason to have a chimney cap on the top of the chimney.


Fireplace odors are a common problem but with a little knowledge, odors can be avoided, decreased or completely eliminated. Reduce smoking problems, have your chimney swept regularly, install tight-fitting glass doors, provide make-up air in tight homes to prevent pressurization problems, and install a cap to keep out rain and animals. Then sit back and enjoy your fireplace without the smell of regret the next day. After all, the smell of a campfire can be enjoyable on a camping trip, but not in your living room!