Is Chimney Liner Necessary

The combustion of fuel from an oil furnace creates a corrosive by product of unburned carbon and sulfur commonly known as soot.

Is chimney liner necessary.

If your home is older and you ve determined that your home only has the stone or brick of the outer chimney you need to decide whether a liner is necessary. 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. One of the most essential functions of a chimney liner is to prevent the risk of accidental fire. Clay flue liners are hard to retrofit in an existing chimney especially if it isn t straight.

So if you re wondering what chimney liners are and why they re so important read on to learn more. First check your city s fire code. Chimney liner is not always necessary. Chimney liners can crack especially at their mortar joints.

A professional can help you to determine if repairs will be sufficient to fix these issues or if a replacement is necessary. The main functions of a chimney liner 1. It s usually necessary to break through the chimney walls every few vertical feet in order to remove old flue tiles and install new ones. Chimney liner is not always necessary.

Let a professional chimney sweep replace your liner to keep your chimney safe and functional. The tee body will need to pass through the clamp that is attached to the snout and then tighten the clamp using the attaching screw on the inside of the snout to secure them together. Relining a chimney with clay tile is in fact extremely labor intensive. Protects you from accidental fires.

Your calls our answers podcast. But what you save on materials will most likely exceed the cost of installation labor. Even for a straight run it s necessary to break through chimney walls every few vertical feet to gain access for removing the old flue tile and laying up the new tile. This may mandate that you install a liner if you re making any changes to or installing a wood burning stove or fireplace.

Now lower the flex liner assembly down through chimney it is recommended to use two people when installing the liner through the chimney. And i don t know much about them. Does an oil furnace need a chimney liner. Judy in pennsylvania wants to know if it s helpful to use one.

A chimney liner might not seem like an important part of your chimney but in reality it s extremely useful and improves the safety of your fireplace and home. In this article we ll go over everything you need to know about chimney liners and their benefits so you can decide what s best for your home. The safety of repair methods is heavily debated among experts and you shouldn t diagnose or perform repairs on your own.