Do I Need To Insulate A Chimney Liner

Chimney liners do not always need to be insulated.

Do i need to insulate a chimney liner.

You can also make sure to waterproof your chimney to even further your chimney s defense against moisture. They also protect flue masonry from cracks or crumbling mortar due to repeated heating and cooling. 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.

Masonry chimney flues are not insulated unless an insulated liner has been installed. There is no building regulation that says you must insulate around a flexible flue liner within a chimney stack. It is always a good idea to insulate your flexible chimney liner. Types of chimney insulation.

This helps reduce the risk of having an inadequate draft. In addition while the flue gasses stay hot less creosote will form and less fuel will be wasted. Benefits of chimney liner insulation do i need to insulate my liner. Having 1 2 thick insulation will maintain your liner to the ul1777 standard.

The most user friendly chimney liner insulation is the insulation blanket. There are two main types of chimney liner insulation. 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. The blanket is made of.

But do we need to insulate when we fit a chimney liner. 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. Moisture is a chimney s biggest enemy. You do not need to insulate the liner when using aluminum gas vent pipe.

Only ul listed stainless liners with the necessary insulation will meet the zero. Ul listed chimney liners. Chimney liners are a protective barrier usually made of metal or ceramic. Insulated liners keep the flue gases warmer increase the upward speed of those gases and help prevent condensation forming on the liner.

Why worry about your chimney liner. A new chimney liner will help insulate your chimney and keep the moisture out. Also you should get a new chimney liner when you decide to convert your fireplace. There are no building regulations that stipulates you must insulate a chimney liner when installing in a chimney stack.

There are different types of chimney liners which you can use to line your chimney. 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.