Do I Need A Chimney Liner For A Gas Fireplace

The liner helps guide the combustion by products out and away from the chimney.

Do i need a chimney liner for a gas fireplace.

I mean my house has got had an oil furnace for many years and never had a lined chimney. They retain the heat well and keep your chimney walls protected. One test showed that the heat in an unlined chimney caused the adjacent woodwork in a home to catch fire in just 3 hours. Clay tile cast in place and metal liners.

Even one small crack in the liner can cause a house fire. A chimney liner prevents the transfer of heat to combustible components of a building which surround the chimney. Do you have questions about your chimney and whether it needs a new liner. Stainless steel chimney liners are extremely durable and perfect for wood burning fireplaces.

The vast majority of homes heat their air and water using oil or natural gas. 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. Gas venting basics most homeowners are aware of the need for chimney cleaning and inspection if they own a wood burning stove or regularly use their fireplace but many don t realize that a gas heating appliance whether it is a furnace boiler or even a hot water heater also relies on the chimney for proper venting of the exhaust. A chimney professional can answer your questions and schedule an inspection for your home.

It s not 100 percent required all the time. Another type of chimney liner is the aluminum liner. One for an oil furnace it s nice if it s lined. 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.

Aluminum liners are very durable but are only suitable for gas fireplaces. In the case of vented gas logs they require a function code compliant chimney system. But my furnace company checks the furnace every year i don t need a chimney inspection. A fireplace chimney should always be lined.

Both of these types of fuel generate heat through combustion and produce dangerous byproducts like carbon monoxide that must be properly vented typically through a chimney. One of the main reasons why you need a chimney liner is because the liner provides extra protections to the chimney and fires are less likely to happen. People often get a steel liner to upgrade from their old clay or ceramic one. There are three main types of chimney liners.

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.