Cracked Clay Chimney Liner

A cracked flue liner in the chimney is not an unusual problem.

Cracked clay chimney liner.

A stainless steel chimney liner is the preferred option among homeowners as it often comes with a lifetime warranty and typically never needs to be replaced. Over time intense heat weather conditions and general wear and tear can result in a cracked liner. A cast in place liner completely fills the sides of the flue with mortar creating a smooth crack free and stable liner. Repairs aren t usually a feasible option because partial tear down of the chimney itself is.

I recently noticed that the top clay liner part that is sticking out from the chimney had a piece cracked off on the top. Cracked chimney masonry such as shown in the photo of cracks in a brick chimney exterior at left may a safety concern if the flue liner or chimney are not intact and fire gas safe. Whether your masonry chimney is used to vent a fireplace woodstove or furnace most have sections of clay flue tile stacked one on top of the other to form a liner called the flue. The flue liner should be tightly sealed to protect the integrity and efficiency of your chimney.

Most masonry fireplaces are built with clay liners. But afraid that when it rains water going. Get a metal one. They simply inserted the metal liner into the clay liner.

Metal chimney liners usually of stainless steel or aluminum are primarily used to upgrade and repair existing chimneys. 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. That s because the material is cost effective and lasts up to 25 years. Anatomy of your chimney.

I know that the metal liner is doing the venting now and not the clay liner. The brick chimney crack type shown here is more often caused by thermal expansion and improper chimney construction than by frost frost cracking is often more. Types of chimney liners. If you notice several cracks through the entire flue and replacing the clay tiles is not an option you can choose to have a professional service create a new flue by placing a mold inside the flue then pumping cement around it.

Clay tile chimney liner when chimneys are initially built they usually always have a clay tile liner. Eventually though clay liners deteriorate. This is ideal for flues that appear to have cracked tiles as a result of. Is this something i need to worry about.

That s what our home inspector found in gainesville fla.