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

Vertical cracks in the chimney flue when the flue lining expands it can cause vertical cracks in the structure of. Obstruction chimney obstruction or blockage is caused by numerous things including obstruction of the chimney draft. When a chimney flue is too small for a firebox smoke cannot draft up through the chimney. Creosote is a sticky odorous substance that forms when the gases from wood burning combine and cool in the chimney.

Chimney obstruction creosote brickwork problems chimney crown and cap and cracks in the flue. 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. Even minor accumulations increase.

Some common chimney problems are. 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. Solving chimney draft problems a. Line the chimney if the leakage is inside the stack.

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. One of the most common chimney problems is the build up of creosote on the inner walls of the chimney. Round flues should have a 12 1 ratio to the firebox. Condensation moisture that condenses can causes a.

There are three possible solutions. The humidity combines with sulphates and accumulates. The most common problem is where the chimney flue is too small as compared to the size of the fireplace opening. Fit a taller pot to the working flue.

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.