Do You Have To Insulate A Chimney Liner

Chimney liners do not always need to be insulated.

Do you have to insulate a chimney liner.

This is a common question you might be asking yourself when you are getting ready to purchase a stainless steel chimney liner. There is no building regulation that says you must insulate around a flexible flue liner within a chimney stack. Otherwise it is not necessary especially if the majority of the chimney is internal within the building. How to insulate chimney liner step 1.

It is always a good idea to insulate a stainless steel chimney liner. The insulation will enable the flue to heat up more quickly and this increases your draft reduces creosote making it easier to clean and makes your system more efficient safer. The next thing that you will need to do is to set the liner on the insulation and begin wrapping the liner. When you are converting your wood burning fireplace to a gas burning fireplace and using the existing chimney as a vent it is a good idea to install a flexible aluminum liner.

Now that you have the. Once you have your chimney liner cut to length and laid out straight roll out your 1 2 blanket insulation and. Having 1 2 thick insulation will maintain your liner to the ul1777 standard. There are different types of chimney liners which you can use to line your chimney.

Do i need chimney liner insulation. It is always a good idea to insulate your flexible chimney liner. However building regulations do state that gases must be safely taken away from the building and by insulating your flexible flue liner within the chimney cavity will ensure that the gases will travel directly up from the stove and out through the chimney top.