The three primary types of chimney liners used are clay tile cast in place and metal flue liners.
Open fireplace flue liner.
Round or oval liners are common in seismic areas because they fa cilitate placement of reinforcing steel at the chimney.
But even where a flue is already lined old steel liners eventually suffer from corrosion.
The most common type of chimney liners are clay tiles.
However a gas fireplace will require a much smaller flue liner you are able to use a flue liner that is only 5 to 6 inches in diameter.
An unlined chimney is technically a flue even though an unlined chimney is a fire hazard.
Which one you choose largely depends on how old your home is and when you had the liner repaired or replaced last.
It s essential that flue liners are of the right type for the fire or appliance.
Please call us if you have any questions or need further assistance.
Clean the interior of the chimney flue using an electric drill and flue brush on an extension shaft.
Effective flue area the types of flue liners avail able vary somewhat by locality.
From the roof insert the stainless steel liner into the chimney and feed it all the way down to the fireplace.
From inside the house open the flue and look up as far as you can.
This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home.
The airtightness of a flue can be tested using smoke pellets available from diy stores.
Flue liners 1 8 the area of the fire place opening if the chimney is less than 15 feet tall 1 10 for chim neys 15 feet and taller.
Types of chimney liners.
Because it s hard to see into your chimney you may be uncomfortable determining whether your chimney professional is accurately assessing your needs.
The type of fireplace will determine the size of flue liner for example an open fire fireplace will require a flue liner that ranges in diameter from 8 to 10 inches.
Pull the flexible liner into the room and attach the mesh base plate.
If you need to convert round liner dimensions to oval or rectangular try our liner shape calculator for ordering multiple sections of liner pipe try our chimney liner and flue pipe length calculator.
Open fires with larger fireplace openings usually freestanding grates will need larger flue sizes calculated alongside the height of the chimney and required ventilation.
Where possible leaky mortar joints should be made good prior to lining the flue.
Adjusting the damper allows you to burn a fire efficiently and safely.
There s a misconception that masonry chimneys are simply made.
A fireplace flue damper enables you to control how much air flows up your home s chimney when the fireplace is in use.
A flue may be a duct pipe vent or chimney.
There are two options for confirming a diagnosis of damaged chimney liner.