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

C
Chimney Cap
A protective covering on the top of the chimney that prevents debris and animals from entering.
Chimney Inspection
A service that assesses the condition of the chimney to ensure it's functioning safely.
Chimney Liner
A lining inside the chimney that protects the masonry and improves efficiency.
Chimney Relining
The installation of a new liner into a chimney to improve safety and performance.
Creosote
A tar-like substance that forms from burning wood, which can build up and become a fire hazard.
Crown
The top part of the chimney that covers and seals the chimney top.
D
Damper
A metal plate that opens or closes the flue to control airflow and smoke.
Draft
The flow of air up the chimney that keeps smoke from entering the house.
Dryer Vent Cleaning
The removal of lint and debris from the dryer vent to prevent fires and improve efficiency.
F
Firebox
The part of the fireplace where the fire burns.
Flue
The duct or passageway in a chimney that carries smoke and gases out of the house.
M
Masonry
Brick or stone construction used in building chimneys and fireplaces.
R
Repointing
The process of renewing the external part of mortar joints in masonry construction.
S
Smoke Chamber
The area directly above the firebox where smoke begins to be funneled into the flue.
Spark Arrestor
A device that prevents sparks from escaping the chimney and causing damage.
W
Waterproofing
A treatment to help prevent water from penetrating the chimney structure.
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