How Can I Inspect My Chimney Myself?
If you don’t want to hire a professional to help with chimney inspection, you must wonder whether you can inspect it yourself, right? Well, it’s possible. To help you out, here is how to go about it:
Check whether the glass is clean
You should examine the glass doors for cracks or faults, ensuring they operate smoothly and are soot-free. For peace of mind, ensure that spark screens move smoothly and are tangles-free.
Inspect the hearth
The hearth encompasses the fireplace’s floor and the area in front of it. It should be non-flammable and extend at least 16 inches from the fireplace’s front to any combustible material (carpet, wood floor, etc.).
You should clean the ashtray and vacuum the hearth. While at it, inspect the firebrick for cracks and faults on the hearth’s floor and firebox walls.
Check the flue
The flue is the route in a chimney that carries flames and smoke to the outside air.
A flue liner protects the inside of the chimney from creosote accumulation. It has a smooth, easy-to-clean surface that allows the fire to flow properly.
You should use a mirror and a light to check the chimney flue for creosote accumulation or other problems. If possible, use a snake inspection camera to look down the flue closer.
You should note that you should not use the fireplace if there is no flue. Stop and seek guidance from an expert.
Take a look at the chimney structure.
Go outdoors and evaluate the chimney structure for integrity. If you are comfortable, use a ladder to climb to the top of your roof.
You should look for missing bricks and gaps in the grout between them. Confirm that the chimney’s flashing is intact and correctly installed. You also should ensure that the chimney cap and grate are debris-free.
Also, check for black residue between the chimney bricks. If there is residue, it means that creosote is leaking through and you should fix it.
You also should check to see if your chimney sways or has a bow. If it does, it means that the chimney may be structurally unstable. In such a case, you should contact a professional to fix it.
Check the damper
Inspect the damper door, which is placed just above the firebox, with a mirror and light. Make sure it opens and closes smoothly.
You should also check for creosote buildup and, if present, devise ways to remove it.
Check for creosote buildup.
Creosote is a naturally occurring black tar-like residue of wood combustion.
Creosote can accumulate inside the flue, on the damper, or within the firebox, resulting in chimney fires.
You should carefully look at these areas, and if there is at least 1/8 inch of the creosote, plan on how to remove it as soon as possible.
Inspect the log grate.
You should ensure your fireplace has a grate to sit the logs on. You also should confirm proper airflow around the logs that allows the logs to burn efficiently.
Best practices when inspecting your chimney
As mentioned, it’s possible to inspect the chimney by yourself. For you to get ideal results, you need to consider several tips that include:
Inspect the chimney regularly
At a minimum, inspect your chimney flue at the start and conclusion of the fireplace season. Periodic inspections will reveal minor issues before they escalate into major ones.
Remember that cleaning creosote buildup or mending a crack is simpler than replacing the chimney after it collapses or catches fire.
Have the necessary tools with you
You’ll need the following tools.
Flashlight, safety glasses, and dust mask.
You will also need a drop cloth and wire brush.
Shop vacuum, ladder, and extension cord are also necessary
Know what you are looking for
It’s one thing to do the inspections at the right time and arm yourself with the right tools and a whole different game to know what you are looking for.
To be on the safe side you should know what you are looking for at all times.
The flue liner could be sheet metal, clay tiles, or cast-in-place concrete. If it’s clay or concrete, look for surface fractures. These gaps may allow exhaust gasses or sparks to escape into the structure.
If the flue liner is metal, look for evidence of warping. Look for evidence of smoke leaking through joints or liners. Creosote deposits will be found inside your chimney regardless of the material used in the construction. Creosote is a condensate formed by incomplete combustion of volatiles in smoke, and as mentioned, when you see it, you should plan how to remove it.
Creosote is highly combustible and can cause chimney fires if allowed to collect. When the creosote deposits in your flue exceed 1/8 inch in thickness, you must clean them. Smooth, black creosote is more hazardous than flaky, brown creosote. If the creosote appears puffy or rainbow-streaked, it could indicate that a chimney fire has already happened.
Inspect from all angles.
Place the drop cloth in the firepit and put on your goggles and mask before inspecting the chimney flue. Test the damper while looking up to see that it opens and closes properly. You must also inspect the chimney from above, so if it is safe, use a ladder to climb the roof.
Hire a professional
Contact licensed chimney contractors Elicott City if you cannot finish the inspection yourself or find indications of a chimney fire or cracking. The Chimney Safety Institute of America qualifies chimney sweeps to assess and manage the risks of fires, gas leaks, and structural damage.
Cracks in the flue liner may have resulted from inadequate building practices that failed to account for thermal expansion. They may also be caused by the building’s foundation shifting as it settles. Regardless, you must rebuild the chimney.
For a great experience, ensure that the professional you hire is experienced and knows what they are doing.
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