How to clean a chimney

Cleaning a flue liner is a moderately challenging task and shouldn’t be performed by someone who doesn’t know what they are doing.

Flues are tubes within your chimney which carry smoke from your fire or furnace out of your building.  Chimneys are typically lined, either with ceramic flue tiles or metal.

Regular cleaning is important because burning wood releases creosote which is deposited inside the flue and can ignite causing chimney fires.

Cleaning a flue is a strenuous job and involves climbing up onto your roof.

Below is a list of the items you need to clean your chimney effectively:-

• Chimney flue brush
• Extendable brush handle
• vac
• Ladder
• Dust sheet
• Tape
• Goggles
• Face mask
• Gloves

Below are tips on how to carry out chimney sweeping:

• • Cover the fireplace with a dust sheet.  Tape the cloth down tightly to prevent dust from the flue spreading through your house.  It is also best to wear safety goggles, a dust mask, gloves and clothes that you don’t mind getting ruined by black soot.

 

• • Using a ladder, climb to the top of your chimney with your flue brush, and an extension handle, a flash light and bucket.

 

• • Remove the cap from the chimney and mount the flue brush on the extension handle.

 

• • Push the flue brush into the flue and push and pull the brush up and down as well as turning the handle to give maximum abrasiveness to scrub the flue liner clean.  Regularly check your brush and remove soot into your bucket, use your flash light to check the flue is clean.

 

• Once the flue is clean go back into your home and carefully remove the dust sheet.  Vacuum any powder from the flue; a regular vacuum will clog and could be damaged by the fine dust.

If you think this is more than you are capable of doing yourself, call a professional in such as ourselves, we have chimney sweeps in Kent and across London.

If your chimney is damaged and you’re looking for chimney repair in London find out more on our page.

Chimney Cleaning FAQs

Why is chimney cleaning important?

Regular chimney cleaning is essential to remove creosote, soot, and debris that accumulate over time. Neglecting this maintenance can lead to decreased fireplace efficiency, poor air quality, and an increased risk of chimney fires.

How often should I clean my chimney?

The frequency of chimney cleaning depends on usage. In general, it’s recommended to clean your chimney at least once a year, preferably before the heating season. However, if you use your fireplace or wood-burning stove frequently, more frequent cleanings may be necessary.

Can I clean my chimney myself?

Yes, you can clean your chimney yourself if you have the necessary tools and skills. However, many homeowners opt to hire a professional chimney sweep for safety and efficiency reasons.

What tools do I need for chimney cleaning?

To clean your chimney effectively, you’ll need tools such as chimney brushes, extension rods, a fireplace shovel, a vacuum cleaner with a HEPA filter, safety goggles, a dust mask, and a drop cloth to protect your flooring.

What is creosote, and why is it dangerous?

Creosote is a highly flammable and sticky substance that forms when wood or other fuels are burned. It can accumulate in your chimney, increasing the risk of chimney fires. Regular cleaning removes this dangerous buildup.

Can I burn creosote removers to clean my chimney?

While some commercial creosote removers are available, they are not a substitute for proper chimney cleaning. These products may help break down creosote to some extent, but manual cleaning is still necessary for complete removal.

When should I consider hiring a professional chimney sweep?

You should hire a professional chimney sweep if you lack the necessary tools, skills, or if you notice any of the following signs:

• Excessive creosote buildup
• Smoke escaping into your home
• Unpleasant odors
• Birds or animals nesting in your chimney
• Visible chimney damage

How much does professional chimney cleaning cost?

The cost of professional chimney cleaning varies depending on factors such as location, chimney size, and the extent of cleaning needed. Contact us for a quote today.

What are the benefits of hiring a professional chimney sweep?

Professional chimney sweeps have the expertise and equipment to thoroughly clean your chimney, ensuring your safety and the optimal functioning of your fireplace or stove. They can also identify and address potential chimney problems before they become serious issues.

Can I use my fireplace immediately after cleaning the chimney?

It’s best to wait at least 24 hours after cleaning your chimney before using your fireplace or wood-burning stove to allow any residual cleaning agents or moisture to evaporate.

How can I prevent creosote buildup in the future?

To reduce creosote buildup, burn dry, well-seasoned hardwoods, and avoid burning green or wet wood. Additionally, maintain a hot and efficient fire to minimize creosote formation.

Are there any safety precautions I should take when cleaning my chimney?

Yes, safety is paramount when cleaning your chimney. Some important precautions include wearing protective gear, using sturdy ladders or scaffolding, and ensuring proper ventilation to prevent carbon monoxide buildup.

How can I check if my chimney is blocked?

A blocked chimney can cause smoke to enter your home. To check for blockages, shine a flashlight up the chimney from the fireplace or stove. If you cannot see light or notice obstructions, your chimney may be blocked.

Can I install a chimney cap to prevent debris and animals from entering?

Yes, chimney caps are effective in preventing debris, animals, and rainwater from entering your chimney. They are a valuable addition to chimney maintenance.