Chimney Flue Problems

3 how to tell if your chimney is on fire.

Chimney flue problems.

In the room where the fire is improve the ventilation. Creosote is a sticky odorous substance that forms when the gases from wood burning combine and cool in the chimney. In many cases 8 x 12 flue tiles were used by the mason constructing the fireplace instead of 13 x 13 flue tiles which are now the minimum size required by building codes. In order for the fire to burn properly the chimney must pull combustion air through the fireplace or stove.

Fit a taller pot to the working flue. Obstruction chimney obstruction or blockage is caused by numerous things including obstruction of the chimney draft. Solving chimney draft problems a. Chimney obstruction creosote brickwork problems chimney crown and cap and cracks in the flue.

Round flues should have a 12 1 ratio to the firebox. Chimney draft problems can be a real pain but there are chimney draft stoppers available to solve such issues. Condensation moisture that condenses can causes a. The most common problem is where the chimney flue is too small as compared to the size of the fireplace opening.

There are flames coming out of the top of the chimney there are mountainous billows of black smoke coming out of the chimney the chimney may sound like a freight train. The chimney is the engine of every wood burning system. Clean the chimney a heavy accumulation of creosote in a chimney can block the flue or drastically restrict its effective size. Of course there can be obvious signs that a chimney repair is required such as excessive soot debris falling fumes problems with the fire drawing poorly and overheating chimney walls.

Masonry fireplace flue sizing is determined by the size of the fireplace opening. Some common chimney problems are. Line the chimney if the leakage is inside the stack. There are three possible solutions.

The inside of the chimney with age and use can become corroded and then there becomes a risk of carbon monoxide leaking into your home. Dampness problems come from the damp however it enters the flue. Vertical cracks in the chimney flue when the flue lining expands it can cause vertical cracks in the structure of. Even minor accumulations increase.

Here are some common causes of chimney draft problems and possible solutions.