Bob Davis is a home remodeling contractor and fireplace enthusiast from eastern Ohio. Specializing in restoring older homes, he gets a lot of questions about chimneys. He decided to start this site after noticing the lack of information about chimney liners on the internet in the hopes of helping homeowners improve the safety and efficiency of their chimneys. His hobbies are golf and bird watching.About Chimney Lining
A chimney serves as the exit path for harmful gases, dangerous smoke, and toxic fumes that are produced as wood is burned in a fireplace. A chimney lining helps to ensure that these toxins successfully escape your home. Without proper lining, smoke and gases can absorb into the bricks and stone of your chimney increasing the risk of fire, chimney build up, and possible toxic contamination of your home. That’s why it is important to maintain and replace chimney lining on a regular basis. Chimney liners are subject to very high temperatures and volatile chemicals so they must be replaced from time to time.
Many choose to have their chimneys professionally re-lined when needed. Chimney sweeping companies generally offer a flue lining chimney service as well. This is the best option for people who are not particularly handy or don’t have much experience in home improvement because professionals have the right equipment to get the job done quickly and efficiently. Some consumers may choose to attempt this project on their own. It’s possible to do it yourself to save some money if you do a bit of research and planning first. This is a delicate job so some organization is necessary. Lining a chimney is a relatively simple process, although it does require hard work and is often a very dirty job.
The first step to lining a chimney is to clean the chimney. Cleaning the chimney involves removing any obstacles and obstructions within the chimney. Additionally, soot buildup and residue must be cleaned from the inner walls. Remove any broken liner pieces or existing lining. A new chimney liner should never be installed without first ensuring that the chimney itself is perfectly clean and clear. You can clean it yourself with a chimney brush or hire a chimney sweep.
Next, the new lining system must be put together. Often, this involves attaching several pieces of tubing using rivets and cement. The end of the lining must be molded to the shape of your current chimney damper to allow a tight seal. This is a delicate job so some organization and planning is necessary. It is easier and safer to assemble the liner while on the ground and then to transport the fully assembled lining to the chimney for permanent placement. The liner will be very long and awkward to carry. It is best to enlist several people in the transportation process for optimal safety.
The lining must then be inserted into the chimney. Often this is a time consuming process that involves slowly feeding the section of tubing into the chimney. Be careful while inserting the liner to move slowly and carefully. Chimney lining is very rigid and can easily break or crack especially at the seals. Plan on setting aside several hours for this entire process so that you won’t feel rushed and damage the liner. Any open spaces can create big problems down the road. Keep inserting the lining into the chimney very carefully until it is securely into position.
Once the lining is in place, secure the lining to the chimney by attaching it to the damper and completing the installation by attaching the chimney cover. The cover will protect your home from moisture from various outside elements.
It is important to install the liner correctly to prevent chimney fires and excessive smoke. You should carefully research chimney flue lining installation before attempting to install a system yourself. Professional installation is the easiest and safest method for replacing or installing lining. If you do choose to install it yourself, you may want to have an inspector come to ensure that you have done it correctly and there are no potential dangers. Although you will have to pay for the inspection, it is much cheaper than hiring someone to install it and it will give you peace of mind that there is no possibility of harm to your home or family arising from the liner.
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Tagged with: chimney fires, chimney inspection, Chimney liner, chimney sweep, toxic chemicals
How to Tell if Your Chimney Liner is Leaking
Do you think that your chimney liner might be leaking but you’re not sure? There are a few different ways that you can tell if your liner is leaking that you will want to know about in order to determine if you have a problem. It is nice to be able to sit in front of a nice cozy fire and enjoy a hot beverage on a cold winter day, but if your chimney is leaking then you will need to get it fixed before you light your next fire. If you want to know how to tell if the liner on your chimney is leaking, here are some tips.
One way that you may be able to tell if you have a leaking chimney liner is by looking for some common visible signs that occur when your liner is leaking. If you think that smoke is leaking out of your chimney or you can smell the smoke from the fireplaces in the rooms of your home then you may have a serious problem. You will want to check to see if you can see the smoke coming out of the chimney. If you do not have a fire going at the time that you check then you will be able to check by looking to see if there are any stains on the chimney. Stains on the chimney will let you know that smoke is coming out of the cracks that may be in the chimney lining.
There are a few different ways that your chimney liner could have become cracked or developed holes in it. One thing that you will want to think about is any upgrades that you have made to your fireplace since you have moved into your home. The liner that your chimney currently has may not have been changed during the upgrades and may be the wrong size or could be made out of a material such as clay that will cause it to crack or erode.
If you want to be able to sit back in front of your fireplace with a big cup of hot chocolate then you will want to make sure that your liner is the right one and that it is not cracked. It is not safe to light a fire with a cracked chimney liner, so until you have determined if that is the problem you will not want to light one. If you are still unsure after reading this information you may want to get your chimney inspected by a professional.
Categorized: Basics, Liners, Troubleshooting | No comments | Permalink
Tagged with: clay liners, cracked liner, fireplace, flue liner, leaking chimney liner
Chimney Insert Guide
You may have heard of a chimney insert before and although the name gives some vague indication of what it is, you may be wondering exactly what it does and why you might need one. Chimney inserts first enter the minds of many homeowners when the term is tossed around in relation to a home inspection or remodeling permit. But what exactly does it do and why is it necessary? Let’s break down some basic information about the chimney insert.
As chimneys age, the effects of burning multiple fires in them over the years begins to take its toll on the structure of the chimney. You can’t necessarily see what is going on inside, but you can only imagine that with all of the heat and fumes from repeated fires that some damage is bound to occur. For example, the mortar in between the bricks of the chimney often begins to deteriorate, creating cracks and holes through which toxic gases and even flames can enter your house. In many older homes, the chimney is inside the house and built into the floor supports or other infrastructure, which means these dangerous byproducts of fires could easily enter your living space. Even newer chimneys are not immune to these dangers, which is why most building codes require chimneys to be lined, particularly those attached to fireplaces.
What a chimney insert or chimney liner does is protect the chimney from all of these dangerous gases and flames. It provides an extra layer through which all of these elements must pass before entering your home and causing problems for you and your family. It is simply a lining made of clay or other materials that covers the inside of your chimney for the gases to pass through on their way out of your roof. It also provides insulation, which improves the efficiency of using a fireplace for heating (not to mention keeping in heat generated by other heat sources in your home).
Perhaps you want a chimney liner insert for peace of mind, or maybe you have to install one to pass a home inspection or get a building permit. Several options exist when it comes to installing chimney insert liners. Although you can install a chimney liner yourself, most people prefer to hire a professional. If you are confident in your home repair skills, you can buy a kit at a home improvement store and lower the insert into your chimney, but this is not a straightforward process. If your chimney is not a standard size or has some curves, the extra money for expert installation will be worth it. After installation, it is important to get a chimney inspection every year or two to ensure it is still in good working order so you can continue to reap the benefits of a chimney insert liner for years to come.
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Tagged with: chimney fires, chimney inspection, Chimney liner, clay liners, fireplace, flue liner, inserts