Creosote Removal
Let’s Talk Creosote Removal
Have you noticed any black particles and burnt-like marks on your chimney walls? You might think it’s just stained because of the smoke, however these should not be underestimated, because creosote buildup can become quite dangerous.
Don’t forget to have your chimney cleaned and inspected at least once a year to maximize output and safety.
What is that black substance coating your chimney walls? It’s called creosote, a chemical byproduct of open combustion from burning either hardwood or softwood. These two types of wood usually need to be seasoned and dried up to at least six months so that only minimal production of creosote is made. This means that creosote production is inevitable and the biggest dilemma once creosote has built up in your chimney is the probability of chimney fires occurring.
So because we can’t prevent it from forming, the next best thing is to make sure that it is regularly removed. When you talk about creosote buildup, there are three levels. Thankfully our CSIA-licensed chimney sweeps here at Hudson Chimney are ready to take full control and assess, clean and remove creosote.
Level I
The first stage is usually called soot. It’s still flaky and dusty like ash only that it’s found in the chimney walls. It is the slightest form with maybe a layer or two and can easily be removed by a chimney brush. We usually just brush it off. The process takes very little time but before the removal process is done, we first inspect and do a little cleaning.
Level II
The second stage of creosote already has tar-like features. It is now harder to remove and we usually need to use stiffers or special kinds of brushes. By now, the layers are getting thicker. Removing it will take more time than usual. During this level, creosote is building up to be more flammable and more dangerous. Nonetheless, it can still be removed.
Level III
The last and final stage is the most difficult to remove and the most dangerous. It is no longer called creosote but it is now called glaze. It is thick, totally black and is like candle wax; a hard, glossy, dark mass. By now, the chance of chimney fires occurring is greater.
To prevent this, constant cleaning and removing of creosote is the ultimate key. Once creosote starts to build up, contact Hudson Chimney so that we can monitor and lessen the problem. Give us a call and we’ll tell you more!