But to work properly, an insert needs a proper chimney liner. A fireplace insert is like a wood stove that has been modified by its manufacturer to fit within the firebox of a masonry fireplace. Later, a short length of stainless steel liner was installed up into the chimney of the original fireplace..
Subsequently, one may also ask, do I need a chimney liner for my wood stove?
If you burn wood in your fireplace or in a wood-burning stove, it's recommended that you have a stainless-steel liner to prevent overheating your chimney and risking a fire. A chimney professional can answer your questions and schedule an inspection for your home.
Furthermore, how do I know if my chimney needs a liner? You can have it inspected by a chimney professional; or, if you're able, you can go up on the roof and check it out yourself. If you look down into your chimney and see only bricks and no clay tile, it is not lined.
Also question is, can I install a fireplace insert without a liner?
These installations are no longer considered safe and in many areas it is no longer permissible to install inserts in this way. When an insert has no liner, or a partial liner, it cannot be cleaned in the normal way (by putting a brush into the chimney through the insert).
Does a chimney liner need to be insulated?
There is NO Building Regulation that says you must insulate around a flexible flue liner, within a chimney stack. By keeping out the cold and maintaining the heat within the flue, Vermiculite Granules and FlexWrap or Rockwool Insulated Tubes will keep the hot gases rising for an efficient draw on your stove.
Related Question Answers
How much does it cost to install a stainless steel chimney liner?
The average cost of a stainless steel chimney liner is around $625 for a ready to install, 6″ x 25′ foot flue liner kit and DIY installation. Professional installation of the same chimney liner kit with insulation, is around $1,980.Can I install my own chimney liner?
Yes it can - and will! While having your chimney liner professionally installed can be more convenient but ends up being costly, averaging anywhere from $2,500 to $5,000. With our DIY Chimney Liner Kits you will have all the components needed to reline your chimney and you wont break the bank!How much does it cost to install a chimney liner?
For the average homeowner, having a chimney liner installed costs about $2,500. For more expensive materials, prices tend to average at $5,000 and could climb to $7,000. With an easy-to-install material like aluminum, the DIY cost of materials and equipment could be as low as $625.How long should a chimney liner last?
The answer to this question depends on the type of chimney liner you have. Clay tile liners and cast-in-place liners typically last around 50 years. Stainless steel flue liners generally last for 15 to 20 years (though low quality liners may not even last for five).Do you really need a chimney liner?
There are three principle reasons you may need a chimney liner: A) because your chimney has no clay tile chimney liner (older chimneys may not); B) the clay tile chimney liner is damaged; C) a chimney liner is required for optimal performance and safety because you are installing a new heating unit (stove or furnace)Does a stove need a flue liner?
Flue liners should be installed in homes with wood burning or multi-fuel stove facilities as a matter of course. The flue liner will serve as a safe passageway for harmful gases as they pass through the chimney. Without a flue liner, carbon monoxide may leak into the house and become a health hazard.Can you use a log burner without a flue?
Pretty much all log burners perform better with the help of a flue liner – you will experience less issues with draw, drafts, lighting your fire and keeping a good burn going. So, while you can install a log burner without a flue liner, it is best not to.Do fireplaces make the house colder?
the temperature in the room with the fireplace will increase. there is a possibility for a convection current, but that would tend to increase the warm air in other rooms. the only way the rest of the house gets colder or changes temperature is if the heat turns off.Are fireplace inserts worth it?
Fireplace inserts are a more efficient heat source than traditional fireplaces. The increased efficiency is due to the design of a fireplace insert creating a closed combustion system. This system results in a less heat efficient system, as most escapes through the chimney.Can I put a wood stove insert in my fireplace?
In most cases, you cannot take just any old stove and place it in front of or in such a fireplace and pipe it up. It must be an insert approved for such use. Or, there is wood in the walls a few inches from your fireplace and a stove in front with its connecting pipe will not meet the required clearances.How long does a fireplace insert last?
20-30 years
How do you sweep a chimney with an insert?
It has an installed insert in the fireplace with a properly sized liner. To clean, insert the brush into the fireplace and flue and sweep up to the top. “The downside is that there may be a lot of soot or creosote on the rain cap itself that must also be cleaned.How much does it cost to install a wood burning fireplace insert?
Installing a wood stove or a hearth insert typically costs an average of $3,000-$4,000, including the stovepipe and labor costs, according to the Hearth, Patio, & Barbecue Association.How do you calculate what size chimney liner you need?
Step 1: Find the cross-sectional area of the fireplace opening. Multiply the W=36" X H=30" and that equals 1080 square inches of fireplace opening. Step 2: If you are using a round liner and the chimney height is more than 8' above the fireplace opening you can divide the 1080 by 12.How important is a chimney liner?
The liner prevents the fire's heat from passing through the masonry and affecting the home. The liner also protects the masonry from the corrosive gases produced by the fire. When tested, industry professionals found that when the corrosive gases penetrate the masonry, it decreases the usable life of the chimney.Can chimney liners catch fire?
Chimney liners or structural problems can allow high temperatures, sparks and embers to escape to combustible areas in walls, roofs or attics. A common cause of chimney fires is creosote inside the chimney catching fire and burning inside the chimney.Is a stainless steel chimney liner necessary?
A stainless steel chimney liner that is properly sized, for the stove, furnace, or fireplace will maintain or improve the venting performance (draft). Our stainless chimney liners are primarily used to upgrade and repair existing chimneys. These liner systems are U.L.How does a chimney liner work?
A flue lining in a masonry chimney is defined as "A clay, ceramic, or metal conduit installed inside of a chimney, intended to contain the combustion products, direct them to the outside atmosphere, and protect the chimney walls from heat and corrosion."How can I tell if my chimney is capped?
To start your inspection, go to the outside of your home. If your chimney extends to the roof, make sure the chimney cap is securely attached to the top of the chimney. If you have a multi-story home or a steep roof, use a pair of binoculars to check the chimney cap from the ground. 
