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.

Do you have to insulate a chimney liner.

It is always a good idea to insulate your flexible chimney liner. Otherwise it is not necessary especially if the majority of the chimney is internal within the building. 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. Once you have your chimney liner cut to length and laid out straight roll out your 1 2 blanket insulation and.

Do i need chimney liner insulation. The insulation will enable the flue to heat up more quickly and to a higher temperature. Now that you have the. Chimney liners do not always need to be insulated.

How to insulate chimney liner step 1. There are different types of chimney liners which you can use to line your chimney. The next thing that you will need to do is to set the liner on the insulation and begin wrapping the liner. The air between the liner and the chimney wall will insulate the liner air is a good insulator although the liner obviously touches a cold wall in many places.

Having 1 2 thick insulation will maintain your liner to the ul1777 standard. There is no building regulation that says you must insulate around a flexible flue liner within a chimney stack. 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.