Do I Need To Insulate A 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.

Do i need to insulate a chimney liner.

There are no building regulations that stipulates you must insulate a chimney liner when installing in a chimney stack. Chimney liners do not always need to be insulated. There are different types of chimney liners which you can use to line your chimney. Ul listed chimney liners.

You can also make sure to waterproof your chimney to even further your chimney s defense against moisture. It is always a good idea to insulate a stainless steel 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. The insulation will enable the flue to heat up more quickly and to a higher temperature.

The most user friendly chimney liner insulation is the insulation blanket. There is no building regulation that says you must insulate around a flexible flue liner within a chimney stack. Masonry chimney flues are not insulated unless an insulated liner has been installed. A new chimney liner will help insulate your chimney and keep the moisture out.

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. Chimney liners are a protective barrier usually made of metal or ceramic. Having 1 2 thick insulation will maintain your liner to the ul1777 standard. Also you should get a new chimney liner when you decide to convert your fireplace.

Why worry about your chimney liner. The blanket is made of. Moisture is a chimney s biggest enemy. They also protect flue masonry from cracks or crumbling mortar due to repeated heating and cooling.

Benefits of chimney liner insulation do i need to insulate my liner. But do we need to insulate when we fit a chimney liner. The only regulation is concerning the gases that must be safely taken vented from the building. Liners insulate heat moving through the chimney protecting flammable areas of your home s structure.

Types of chimney insulation. In addition while the flue gasses stay hot less creosote will form and less fuel will be wasted. If the chimney is exposed on an outside wall or the stack is particularly tall or the flue is of a large diameter then the answer to the proposed question above is a probable yes. There are two main types of chimney liner insulation.

Insulated liners keep the flue gases warmer increase the upward speed of those gases and help prevent condensation forming on the liner. You do not need to insulate the liner when using aluminum gas vent pipe.