Home chimneys and flues chimneys flue systems for gas stoves fires.
Do you need a chimney liner for a gas fire.
It prevents hot embers in the smoke from slipping through a crack in the flue and igniting combustible materials around the chimney.
If going to a smooth wall liner it will additionally improve your draft by up to 20 for gas and up to 15 for oil burning appliances.
You may not be able to understand why you need a chimney liner but make no mistake that chimney liners are very crucial to be installed if you have a gas fireplace.
Apparently the second reason is since the flue is quite big originally the flue was built for solid fire in the sixties the gas fire exhaust may not go up to the chimney nicely and the gas fire may not work.
Also you should get a new chimney liner when you decide to convert your fireplace.
You should be ok.
Many gas fired appliances offer you the option of a balanced flue system which will exit discreetly from your property via a twin wall pipe.
The flue may have lost integrity and can leak smoke into rooms or other part of the building.
If the chimney is in a good state with no leakages visible when smoke tested.
Including checking in the loft area and all bedrooms and providing your new fires manufacturers instructions state it s ok to fit without a liner.
Whether you go from gas to wood burning or vice versa it s important that you install a new chimney liner because different materials are more suited for different fireplace types.
Line installation and venting.
No you don t need a masonry chimney but for your most efficient gas units you will need a venting system though it does not always require venting through your roof.
Do you have questions about your chimney and whether it needs a new liner.
A stainless steel chimney liner that is properly sized for the stove furnace or fireplace will maintain or improve the venting performance draft.
A chimney professional can answer your questions and schedule an inspection for your home.
Homeowners with gas or electric inserts most likely do not need a new liner because those types of fuel don t produce enough heat to damage a masonry chimney.
New chimneys may require relining to suit the fuel type being used a gas flue liner may not be suitable for other fuels.
The liner helps guide the combustion by products out and away from the chimney.
It stops carbon monoxide from seeping through porous bricks and mortar into your home.
Only use a gas safe registered fitter.
Installing lining would reduce any risk of gas fire not working.
Today it is not a necessity to install a gas fire or stove into a traditional chimney setting with a conventional flue.
