Do Fireplace Inserts Need Chimney Liner

Chimney liners are much easier to clean and maintain as compared to the brick and mortar of a chimney without a liner.

Do fireplace inserts need chimney liner.

A different equation when installing an insert into a fireplace the size of an insert s firebox is smaller than that of the masonry firebox so the existing masonry flue may now be disproportionately large. Available in different materials. Unlike wood burning and direct vent systems electric fireplaces do not need a chimney to vent combustible byproducts. Obviously the biggest benefit of having a chimney liner is that it increases the safety of your fireplace home and family.

However they do have other unique needs that wood and gas burning inserts may not require. Clay concrete and metal are the different materials used in the manufacture of chimney liners. If properly installed and maintained metal chimney liners are extremely safe and durable stainless steel is suitable for wood burning gas or oil appliances while the aluminum is an inexpensive alternative for certain medium efficiency gas applications only. In this case we would first make sure that this.

Do you have questions about your chimney and whether it needs a new liner. The cast in place chimney lining is made with an insulated mortar like mixture that is perfect for filling in deteriorating mortar joints and. A chimney professional can answer your questions and schedule an inspection for your home. Do electric inserts need a chimney.

We recommend ahrens chiming lining. Makes fireplace maintenance easier. 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. Metal chimney liners usually of stainless steel or aluminum are primarily used to upgrade and repair existing chimneys.

A if you have or are installing a wood burning insert inside of your fireplace these must have a steel liner or a free standing wood stove where the manufacturer instructions require a steel liner. Stoves inserts connected to fireplaces. Steel chimney liners will keep your chimney walls safe and protected for many years to come. People often get a steel liner to upgrade from their old clay or ceramic one.

A liner going to an insert or stove in the fireplace will be measured from the top of the chimney to the top of the insert or stove or the center of the hole on the back of the stove. As a result the chimney is more efficient and clean. Please remember these liners are sold in 5 increments 15 20 25 so for instance an 18 chimney will need a 20 liner. The chimney draft is created like a tornado when a warm front meets a cold front.