Just follow this simple formula.
Chimney liner insulation or not.
Let s say that the chimney is completely plumb a rarity.
The stove is 7 and the height is over 25.
The inside dimensions are 9 x 12 after the tiles are removed.
There are two common types of chimney insulation.
It is always a good idea to insulate your flexible chimney liner.
I have my reservations about these methods.
Don t just skip this important step.
Blanket wrap and pour down mixture.
Just mix with water and pour between the liner and flue.
What if there is not enough room for blanket insulation.
Insulating your stainless steel chimney liner is highly recommended.
Thermix everguard or homesaver pour in style chimney insulation is the solution.
However it is often not difficult to insulate a liner just adds cost so it is up to you.
Chimney liners do not always need to be insulated.
When we lined my son s chimney more recently his furnace needed a 7 flue and we didn t want to reduce i found a mason who broke out the clay liner with a rotating tool driven by a drill.
When installing a new liner for your heating appliance whether it is a furnace hot water heater wood burning insert or stove or existing fireplace consider insulating the liner.
Insulation allows for the flue to heat up more quickly and at a higher temperature.
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.
Having 1 2 thick insulation will maintain your liner to the ul1777 standard.
Many or most chimneys would not fit a new liner of appropriate size and 1 of insulation.
This causes the insulation to be uneven and unable to center inside the space between the older masonry structure and the new smaller.
There is wood touching the chimney commonly found in homes so we need to use zero clearance insulation around the liner.
Chimney liner insulation helps ensure safety and efficiency of the chimney liner.
One reason is that the consistency of poured insulation mix makes it unable to flow consistently during the installation process.
There are different types of chimney liners which you can use to line your chimney.
By keeping combustion gases hot until they leave the flue your insulated chimney liner will accumulate less moisture.
Multiply the inside dimensions of the chimney in inches.
How much do i need.
You do not need to insulate the liner when using aluminum gas vent pipe.
Since the flue gasses are staying hot less creosote will form.
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.
Your chimney flue will stay cleaner longer because there is less buildup.
Chimney liner insulation offers many benefits in terms of improved system safety increased efficiency and reduced maintenance cost and in just a short period of time could pay for itself.
Everguard homesaver or thermix chimney insulation.
Why does poured liner insulation that does not work as it claims.
