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Chimney GlossaryNFPA 211 — the National Fire Protection Association standard for chimneys, fireplaces, vents, and solid-fuel-burning appliances. The industry rulebook for inspection, cleaning, and installation.

Chimney GlossaryClass A chimney — a factory-built, double or triple-wall insulated metal chimney rated for solid-fuel appliances. Distinguished from Type B (gas-only) and Type L

Chimney GlossaryStage 1 2 3 creosote — the severity classification of creosote buildup. Stage 1 is a flaky soot that brushes off. Stage 2 is

Chimney GlossaryBackdraft / Downdraft — a term used in chimney sweep work that homeowners often encounter when getting quotes or inspections. Why this matters for

Chimney GlossaryRepointing — removing damaged or eroded mortar joints and replacing them with fresh mortar. Essential when joints are recessed, crumbling, or letting in water.

ArticleOne of the most common questions we hear at Texas Chimney Experts is which option makes sense for a homeowner’s specific situation. Below is the

Chimney GlossaryTuckpointing — a masonry technique that uses two contrasting colors of mortar to mimic finely-jointed brickwork. Often confused with repointing but technically a different