They basically sit on the inside of your chimney and, while it's sitting there, it is preventing air from getting in and out. These have been shown to help prevent fires and various other issues from happening over time, so a lot of people will put them into their chimneys, no questions asked.

Why Would I Have to Get a New Liner?

There are tons of different reasons that you may end up having to get a new liner for your chimney. In some cases, there will be tears and cracks in your liner that need to be taken care of. If these are minor problems, then you won't usually need a Chimney Relining to be done. They can usually be repaired quite easily and in a fair amount of time. But, if the tears or cracks are too large, or if there are just too many things that need to be fixed or dealt with, then they may need to go in and replace the entire liner. Essentially, if the liner isn't going to be able to be repaired and it's not going to do the job that it's supposed to do, then you're going to have to get a whole new one in order to make sure that your chimney is up to standards and stays safe.

What Does Chimney Relining Involve?

So, of course, you're likely curious as to what the whole Chimney Caps relining process is going to involve in the first place. Usually, the professional will come in and make sure that there aren't any issues, and they will measure the inside of the chimney. Then, they will talk to you about the type of lining that you're going to want to have and about the costs that you may have to worry about.

Then, the process is going to start. If it's a metal or plastic liner, they are going to feed it through using a variety of special tools that they have available in order to make the process a lot easier than it would have been otherwise. They will have people on both sides of the chimney, and they will use cameras to make sure that it gets fed through properly.

Cement processes are usually a little more difficult and take some more time than the other types of Chimney Sweeps. The professional will usually put some sort of guide to let the cement know where to go.