Fireplace Chimney Repair

A fireplace that isn't properly maintained can be a fire hazard – inspect your wood-burning fireplace regularly to avoid problems down the road.

Inspecting your fireplace isn't too difficult, but it can be quite messy, so make sure to wear old clothes and a hat. A work light will give you a decent initial glimpse into the flue, but to really assess the situation it's important to put on a dust mask or respirator and safety goggles, and really take a good look inside.

1. First, examine the firebox, looking for cracks and loose joints. Masonry fireplaces may also have damaged bricks and mortar. Loose firebox joints and cracks are easy to repair with refractory cement, which can take high heat. You can find this product in fireplace stores.
2. Next, open the damper. A functioning damper will move easily and sit tightly against the throat. The metal should be solid and not contain any cracks, severe pitting, or rusty segments. If the damper needs to be replaced, you must hire a professional to do the job – this is not something to be attempted on your own.
3. It's also necessary to look up the flue for damage. You can use a high-powered flashlight or work light to see up the flue and inspect the flue liner. With metal flue liners the joints should be well aligned and everything should look clean. Tile and masonry flue liners are a little different – make sure they are solid and contain no cracks. For any repairs, contact a certified professional.

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Cleaning a chimney is something homeowners can do without hiring a professional chimney sweep, but in most cases, people experienced in the business are best suited to the job and can get it done for a reasonable price.

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