Do I Need A Chimney Liner For A Gas Boiler

Do i already have a chimney liner.

Do i need a chimney liner for a gas boiler.

The simplest option is to use a ready made external chimney that is a modular design of the factory production and then it must be wisely insulated. If you have one you will see another metal flue sticking out a little bit higher than the original brick opening. A properly sized chimney liner. Chimney flues that are unlined oversized or deteriorated can usually be lined with a ul listed lining system approved for gas appliances.

The flue may have lost integrity and can leak smoke into rooms or other part of the building. For more information about the uses or the installation of chimney liners please contact flame. A csia certified chimney sweep can provide more information about chimney liners. Installation of a chimney for a gas boiler can be entrusted to specialists but some are ready to do everything themselves especially if there is an instrument and the owner has golden hands.

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. 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. For optimal use and safety a liner is needed when installing a new heating system furnace boiler or water heater.

If you have an older home with a wide brick chimney you may need a liner depending on how efficient your furnace is. 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. Local codes and the international fuel gas code require proper venting and chimney liners for flue gasses to be vented into the outdoor atmosphere.

Do you have questions about your chimney and whether it needs a new liner. To check look at the top of your brick chimney flue. Yes you need a liner if the chimney is exposed to even 1 outside wall below the roof you can t vent an 80 furnace into it. Wood and coal burning fuels must be vented in a separate chimney liner and not.