A liner going to an insert or stove in the fireplace will be measured from the top of the chimney to the top of the insert or stove or the center of the hole on the back of the stove.
Does a pellet stove need a chimney liner.
As different models of pellet stove are able to take different forms of pellets as fuel you ll need to take into consideration what kind of pellets are for sale near you.
If your stove collar where you attach the stove pipe is 5 but you need a 6 flue liner adapters are available for you to do so.
Pellet stoves only take pellets as fuel and so if you re looking to buy a pellet stove then you ll need to consider how and where you ll source the pellets.
The chimney is in good condition with the clay tile liner so according to the manufacturer an install without a liner should be ok.
No leaks of smoke into your upstairs rooms or your attic or your neighbour s house in the case of a semi detached property then the answer is no you do not need to line your chimney nor is there anything in building regulations which states that you must.
Below is a screen shot of the manual harman pellet stove regarding a chimney install.
If your chimney is in good order with no leaks i e.
New chimneys may require relining to suit the fuel type being used a gas flue liner may not be suitable for other fuels.
However it s easy to notice any sudden changes in the performance of your chimney.
Unlike wood stoves pellet stoves do not require the same need for a full chimney system.
Let vertical chimney care help you decide if you need a chimney liner obviously many homeowners are not certified chimney technicians so it can be hard to diagnose your chimney on you own.
The flue may have lost integrity and can leak smoke into rooms or other part of the building.
When it comes to length you need to ensure you have a flue liner long enough to reach from the top to the bottom of your chimney.
The flue is a single wall or insulated flue that rises up fixed to the outside of the building or up through the chimney so that smoke can escape.
Traditional wood log stoves and burners are positioned inside a fireplace with chimney or against an outside wall of the room with a direct route for a flue to reach the top of the property.
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Please remember these liners are sold in 5 increments 15 20 25 so for instance an 18 chimney will need a 20 liner.