Do I Need A Chimney Liner For A Gas Fireplace

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.

Do i need a chimney liner for a gas fireplace.

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. There are three main types of chimney liners. I would not use one if it wasn t lined. Even one small crack in the liner can cause a house fire.

People often get a steel liner to upgrade from their old clay or ceramic one. Clay tile cast in place and metal liners. But my furnace company checks the furnace every year i don t need a chimney inspection. They retain the heat well and keep your chimney walls protected.

The liner helps guide the combustion by products out and away from the chimney. Many ventless options may not require a chimney to exhaust the byproducts of combustion but some gas log sets still use and may require an existing chimney to dissipate the heat generated by burning. One for an oil furnace it s nice if it s lined. In the case of vented gas logs they require a function code compliant chimney system.

A stainless steel chimney liner that is properly sized for the stove furnace or fireplace will maintain or improve the venting performance draft. One test showed that the heat in an unlined chimney caused the adjacent woodwork in a home to catch fire in just 3 hours. Stainless steel chimney liners are extremely durable and perfect for wood burning fireplaces. 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.

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. 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. Do you have questions about your chimney and whether it needs a new liner.

A chimney liner prevents the transfer of heat to combustible components of a building which surround the chimney. Aluminum liners are very durable but are only suitable for gas fireplaces. It s not 100 percent required all the time. A fireplace chimney should always be lined.

I mean my house has got had an oil furnace for many years and never had a lined chimney.