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The Chimney Blog


A Guide to Chimney Liners

It is important for all chimneys to have chimney liners. Having a chimney liner installed is an expensive project, but it is worth it if done right. Therefore as far as estimates for installation is concerned, the first quote is not always the exact or the definite number. A homeowner should get two or three more estimates and prepare a little extra, just in case.


During the planning stage, one should look into the different chimney liner installation options. Each options requires different materials and these materials will determine the cost. Carefully study each option so you can choose the best one for your type of Chimney Liners Sunapee. There are a few things to keep in mind when choosing a liner for your chimney.


For one, aluminum liners area no-no for fireplace chimney flues.It now even advisable to use aluminum liners for oil furnace flues. The heat from either type of flue will destroy this type of liner. Aluminum liners are cheap but it is not worth the trouble. Aluminum liners are delicate and rip so easily even during installation. With these liners, you are putting yourself at risk of chimney fire. Instead, stainless steel liners should be used. Aluminium liners may work with gas furnace flues.


Moving on, another thing to think about is the insulation factor of a homeowner's chimney liner. The good news is that now all liner installation require insulation. However, there is a big advantage if you have liner insulation present. Good insulation will keep the liner from ratline during windy days. There are many types of insulation that your installer can use for your chimney liner. Most often installers use mixes for insulation. While some prefer to use sleeves. Sleeves coat your liner. Therefore, the liner is slid down through the sleeves and rest goes downward in the chimney.


Bear in mind though that many expert at say that mix insulation is better than sleeves. This remains true even after sleeve manufacturers claim that it is better. Mix insulations has got the liner fishend down to the bottom of the chimney where is it is mounted. Then cement will be used to seal the surrounding later. Your liner can benefit greatly from this seal.


Regarding cost, it ranges about $1000 to $3000 to get your liner correctly installed in your chimney. Thus it is rather considered a big project. Moreover, because of the cost, it is important that the homeowner trusts only the right company to install the chimney liner. If done correctly, you can consider this as an investment.