Chimney Sweeping Basics

Why clean your chimney? Creosote is highly flammable and is the leading cause of chimney fires. Regular cleaning removes creosote and soot from chimney walls, which also improves draft for more efficient heating. Routine inspection and periodic cleaning throughout the heating season — combined with scheduled use of creosote and soot reducers — ensures safe, trouble-free performance.

Safety First

Wear eye protection, gloves, and an approved dust mask.
Cover the fireplace opening, stove, and all nearby rugs and furniture. Soot and corrosive debris can cause damage.
Handle brushes with care — spring-like wire can injure eyes and puncture skin.
Keep all brushes and tools away from children.

⚠ Important If you notice tar-like creosote deposits or buildup that cannot be removed by brushing, stop using your stove or fireplace immediately and contact a certified chimney sweep. This may indicate a dangerous accumulation of flammable material in the flue.

Selecting the Right Brush & Rods

Brush Size

Measure both the width and length of the interior chimney flue opening carefully. An oversized brush can become lodged; an undersized brush won't apply enough pressure for a proper clean.

Extension Rods

Rods come in several diameters, materials, and flex ratings. Make sure the thread size on your rods matches your brush, and that you have enough rods to reach the full length of the chimney.

Before & After Sweeping

Before You Start

Completely extinguish any fire and allow the chimney to cool fully.
Seal off the fireplace or stove opening to keep soot out of the room.

After You Finish

Vacuum up all residue before using the stove or fireplace again.
Check for debris behind the damper, in elbows, and at tee connectors.
Clean your brush thoroughly after every use.

Choose Your Sweeping Method

Top Down Most Popular

Attach the brush to a rod and lower it from the top of the chimney. Add extension rods as needed to reach the full length of the flue. This is the most effective and least messy method.

Bottom Up (Flexible Rod)

Insert the brush up through the fireplace damper or clean-out door, adding rods until you reach the top. Note: this method can be messy — take extra care to seal the fireplace opening.

Pull Ring, Line & Weight (Fixed Cap)

Thread a rope through the chimney cap opening and drop one end to the flue bottom. Attach the rope to the brush loop, connect a pull ring to the other brush end, and hang a 20 lb minimum weight below it. From the roof, pull the brush up and let the weight carry it back down. Repeat several times.

Line & Weight (Removable Cap)

Attach a 20 lb minimum weight to the threaded end of the brush using a pull ring and short rope. Secure a rope to the pull ring on the other end, drop the weighted brush down the flue, and work it back and forth until clean.

Pull Ring & Two Lines

Requires two people. Attach one rope to the brush loop; a second person on the roof threads another rope through the pull ring on the threaded end. Each person alternates pulling the brush up and down the flue until clean.