Damaged Chimney Flue

When prefabricated factory built metal chimneys are damaged by a chimney fire they should no longer be used and must be replaced.

Damaged chimney flue.

All the tiles in this flue were similarly damaged. 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. Corrosive byproducts of combustion cause deterioration. 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.

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. Though it can pose a serious safety risk a rebuild may not be necessary to restore a broken flue liner. The lining is the wrong size for the appliance which can cause an excessive amount of creosote buildup. The following are a few.

Under chimney fire conditions damage to these systems still may occur. If so we might have to call in a. Is the crown of your chimney damaged. Creosote is combustible and a cause of chimney fires.

Clay linings are usually square round or rectangular sections two feet in length. Click to enlarge any image. Is the paint or wallpaper around the chimney peeling. Chimney flue repair may be necessary if you have clay flue tiles inside your masonary chimney that are cracked or busted.

Heatshield cerfractory flue repair it is more cost effective than rebuilding. If it is seriously cracked deteriorated or missing the risk of a house fire and carbon monoxide poisoning increases. This flue fire damage video is a quick simulation of how fire leaves the chimney soon after the creosote ignites. There is improper construction.

Special effects on wood stoves. This flue tile was cracked and broken as a result of a chimney fire. The creosote builds up on the walls inside a chimney flue and over time it becomes a fire hazard. Sometimes relining requires the removal of some if not all flue tiles.

Watch for exterior damage to your chimney such as bits of brick around the chimney base to avoid the need for expensive masonry repairs. Dummy flue tiles are used for esthetic appearance but are often prone to this type of damage. Most tests require the chimney to withstand flue temperatures up to 2100 f without sustaining damage. Relining reduces the inner diameter of the flue making it.

Damaged chimney flue tiles. Flue gases are acidic and they speed up deterioration of mortar. Paint or wallpaper damage.