Chimney words, explained
Plain English for the words you hear on a chimney visit.

B
Backdraft
The reverse movement of smoke or gases back into a house, rather than out through the flue.
C
Chimney Cap
A protective covering on top of the chimney to keep out rain, debris, and animals.
Chimney Cleaning
The act of removing soot and creosote build-up from the chimney flue.
Chimney Crown
The top element of a chimney, made of concrete or metal, that seals the top of the chimney.
Chimney Inspection
An evaluation of the chimney structure and flue to check for damage or blockages.
Chimney Leak
Water infiltration in the chimney, which can cause structural damage.
Chimney Relining
The process of repairing or replacing the inner lining of a chimney to ensure safe operation.
Chimney Repair
Fixing structural or functional issues in a chimney to ensure safety and performance.
Chimney Structure
The framework of the chimney, including the flue, cap, crown, and stack.
Chimney Waterproofing
Applying a sealant to the chimney exterior to prevent water penetration.
Creosote
A flammable substance that builds up inside chimneys as a result of burning wood.
D
Drafting
The process of rising hot air creating a vacuum that pulls smoke and gases out through the flue.
Dryer Vent Cleaning
The process of removing lint and debris from a dryer vent to improve efficiency and reduce fire risk.
F
Fireplace Cleaning
Removing ash, soot, and other debris from the fireplace to ensure safe and efficient operation.
Flue
The duct or opening in a chimney that permits smoke and gases to escape from a fireplace.
M
Masonry Repointing
The process of renewing the external part of mortar joints in brickwork.
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