Do You Have To Insulate A Chimney 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.

Do you have to insulate a chimney liner.

Now that you have the. There are different types of chimney liners which you can use to line your chimney. 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. You do not need to insulate the liner when using aluminum gas vent pipe.

It is always a good idea to insulate your flexible chimney liner. Chimney liners do not always need to be insulated. There is no building regulation that says you must insulate around a flexible flue liner within a chimney stack. 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. How to insulate chimney liner step 1. It is always a good idea to insulate a stainless steel chimney liner. Do i need chimney liner insulation.

This is a common question you might be asking yourself when you are getting ready to purchase a stainless steel chimney liner. The insulation will enable the flue to heat up more quickly and to a higher temperature. 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.