Chimney words, explained
Plain English for the words you hear on a chimney visit.
C
Chimney Cap
A cover on top of the chimney to keep rain, debris, and animals out.
Chimney Crown
The top surface of the chimney that protects against weather.
Cleaning
Removing soot and debris to ensure proper function.
Creosote
A flammable residue left from burning wood that accumulates in the chimney flue.
D
Draft
The movement of air through the chimney, pulling smoke up and out.
E
Efflorescence
White, powdery residue on bricks indicating moisture issues.
F
Firebox
The part of the fireplace where the fire burns.
Flashing
Metal pieces that connect the chimney to the roof, preventing leaks.
Flue
The passage inside the chimney that carries smoke and gases out of the house.
I
Inspection
A thorough check of the chimney's condition and safety.
M
Masonry
The bricks and mortar that make up the chimney structure.
R
Relining
Installing a new lining in the flue to improve safety and efficiency.
Repointing
Repairing the joints between bricks to prevent water ingress.
S
Smoke Chamber
The area above the fireplace where smoke gathers before exiting up the flue.
T
Thimble
A metal or clay pipe connecting a stove to the chimney.
W
Waterproofing
Applying a sealant to prevent water damage to the chimney.
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