The liner helps guide the combustion by products out and away from the chimney.
Do you need a chimney liner for a gas fire.
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.
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.
Line installation and venting.
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.
A chimney professional can answer your questions and schedule an inspection for your home.
The flue may have lost integrity and can leak smoke into rooms or other part of the building.
Do you have questions about your chimney and whether it needs a new liner.
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.
Chimney systems that predate 1965 will often require a modern lining solution for the following reasons.
For example aluminum liners are used for gas fireplaces and steel liners are used for wood burning ones.
Only use a gas safe registered fitter.
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.
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.
If the chimney is in a good state with no leakages visible when smoke tested.
It prevents hot embers in the smoke from slipping through a crack in the flue and igniting combustible materials around the chimney.
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.
A stainless steel chimney liner that is properly sized for the stove furnace or fireplace will maintain or improve the venting performance draft.
It stops carbon monoxide from seeping through porous bricks and mortar into your home.
Home chimneys and flues chimneys flue systems for gas stoves fires.
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.
Installing lining would reduce any risk of gas fire not working.
When it comes to fireplace and chimney safety the chimney liner is one of the most important protective components.
You should be ok.
