Gas Appliance Vents and Chimneys
A plain-English overview of how gas appliances vent exhaust through chimneys and dedicated vents — and why this safety-critical work belongs to qualified pros.
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A plain-English overview of how gas appliances vent exhaust through chimneys and dedicated vents — and why this safety-critical work belongs to qualified pros.
A leaning or cracked chimney signals structural trouble — learn the ground-level warning signs, why it's urgent, and why to call a professional promptly.
The white, chalky residue on a masonry chimney is efflorescence — a visible signal that moisture is moving through the brick and worth investigating.
A chimney liner is the protective inner passage that carries smoke and gases up and out — a high-level look at what it does and why pros inspect it.
Chimney flashing leaks show up as ceiling stains, damp walls, and rust streaks — clues you can spot from the ground and indoors before the damage spreads.
A chase cover is the metal top on a prefab chimney chase — it sheds water off the framed box and fails differently than a masonry crown.
A safe, seasonal ground-level checklist for keeping watch over your chimney — plus the signs that mean it's time to book a professional sweep.
What the chimney flue and damper are, how they control draft together, and why their inspection belongs to a qualified professional.
Why brick and mortar absorb water, what breathable sealers are meant to do, and why chimney waterproofing should be left to professionals.