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   Illustration of a man fixing a chimney

Stovepipe And Chimney Checkup

It can be comforting to curl up beside a crackling fire or gather family and friends around the warmth of a wood stove on a cold winter night especially during the holiday season. Take the necessary steps now to ensure that wood stoves and fireplaces are operating properly and to eliminate any potential hazards.

Inspect and clean your chimney

The Ontario Fire Code requires homeowners to maintain their heating appliances in safe operating condition. That includes inspecting their chimneys at least once a year.

Check stovepipes and connections

Ensure screws are located at every joint and that each connection is a tight secure fit. Also look for signs of dark staining or white powder (also referred to as leeching) at every joint. Rust is a clear sign that it is time to replace the stove pipe.

Check for creosote

Creosote is a byproduct of combustion that can form quickly on the interior walls of your chimney. It is a major cause of chimney fires so it should never be allowed to build up.

Check walls for excessive heat

If the wall above your fireplace or wood stove gets very hot, it could be a sign of improper chimney installation and a potential fire hazard.

Protect walls and floors from heat and sparks

Keep combustible objects away from your wood stove or fireplace and always use a properly fitted screen to cover the fireplace opening. Floors and walls should be protected with noncombustible shields.

Install a rain cap

A rain cap on top of your metal or masonry chimney will prevent moisture from getting inside and causing rust and corrosion. if the cap has a spark screen, inspect it regularly for blockages.

Watch for the warning signs

Look for corrosion or rust on the outer shell of a metal chimney. Watch for bulges or corrosion of the liner as well. Loose bricks, crumbling mortar, dark stains and white powder all indicate problems with a masonry chimney. They should be attended to immediately to by a qualified heating contractor or mason.

When in doubt call an expert

Perhaps the safest and most practical way to handle the annual maintenance of your chimney, wood stove and fireplace is to contact a WETT* Certified Chimney Sweep. It's a relatively small investment that could pay big safety dividends.

*Wood Energy Technology Transfer



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