Damaged Chimney Flue

Though it can pose a serious safety risk a rebuild may not be necessary to restore a broken flue liner.

Damaged chimney flue.

If it is seriously cracked deteriorated or missing the risk of a house fire and carbon monoxide poisoning increases. Damaged chimney flue tiles. Chimney flue repair may be necessary if you have clay flue tiles inside your masonary chimney that are cracked or busted. All the tiles in this flue were similarly damaged.

Flue gases are acidic and they speed up deterioration of mortar. Signs of chimney damage why you should get it fixed damaged chimney crown. This flue tile was cracked and broken as a result of a chimney fire. While a chimney can t be 100 waterproofed you can add an extra layer of protection to your chimney s exterior by getting it so called waterproofed give us a call and one of our chimney professionals will add a water repellant treatment to your chimney which will help to prevent spalling.

Watch for exterior damage to your chimney such as bits of brick around the chimney base to avoid the need for expensive masonry repairs. Under chimney fire conditions damage to these systems still may occur. This flue fire damage video is a quick simulation of how fire leaves the chimney soon after the creosote ignites. Special effects on wood stoves.

Click to enlarge any image. The following are a few. There is improper construction. Is the paint or wallpaper around the chimney peeling.

When prefabricated factory built metal chimneys are damaged by a chimney fire they should no longer be used and must be replaced. Heatshield cerfractory flue repair it is more cost effective than rebuilding. If so we might have to call in a. Creosote is combustible and a cause of chimney fires.

If a busted tile is located or you see a mortar joint between the tiles beginning to fail it s important to repair it as soon as possible. Sometimes relining requires the removal of some if not all flue tiles. Corrosive byproducts of combustion cause deterioration. Dummy flue tiles are used for esthetic appearance but are often prone to this type of damage.

The lining is the wrong size for the appliance which can cause an excessive amount of creosote buildup. Cause flue liners can be made of clay ceramic or metal and must contain the products of combustion and protect the shell from heat and corrosion. Clay linings are usually square round or rectangular sections two feet in length. The creosote builds up on the walls inside a chimney flue and over time it becomes a fire hazard.

Even small holes can be problematic as the crown is what. Most tests require the chimney to withstand flue temperatures up to 2100 f without sustaining damage. Paint or wallpaper damage.