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No matter what time of year it is, it’s important to ensure that your chimney system is in perfect working order. As with any other element of your home, your chimney is prone to problems from time to time, which should be addressed immediately. If you don’t look carry out chimney repairs and look after these issues promptly, they can very quickly become major issues and cause further problems down the line.

Chimney leaks are relatively common and can occur for a number of different reasons. Stonework consists of different materials, which can be affected by water and cause your chimney to leak. However, if you are aware of the potential cause of the problem you should carry out the necessary chimney repairs to resolve the issue before it goes any further.

Let’s take a look at four of the most common causes of chimney leaks in Cincinnati homes.

Damaged or Faulty Chimney Caps 

The chimney cap installed at the top of your chimney serves a number of purposes. It is there to keep birds, animals and debris out and also to stop rain from getting in. However, over time, chimney caps can become damaged due to bad weather conditions, general wear and tear and from abuse by animals. If damaged, rainwater can easily get into the chimney flue, damage your chimney system and cause a leak which can result in expensive remodelling work being needed in your home.

Cracked Chimney Crown

At the top of every chimney, is a large slab that covers the top opening to your chimney, known as the chimney crown. Its main function is to keep your chimney protected against harsh weather conditions such as high winds, rain and snow. Over time, it’s common for the chimney crown to deteriorate due to exposure and to fluctuations caused by changes in temperature. When this happens, water can gather in the cracks and eventually seep through resulting in your chimney leaking and you needing expensive chimney repairs.

Broken Mortar Joints and Cracked Bricks

With time, the mortar and cement holding your chimney in together can become cracked and the bricks themselves can also crack. Freezing and thawing of water deposits in the bricks over a long time period get into the concrete and eventually allow the water to start leaking into your chimney system. Many people choose to waterproof their chimney to avoid this from happening. However, with natural deterioration and bad weather, it is still a common cause of leaks which can cause huge damage requiring re-painting of your home and professional handyman services to get your home back to its original condition.

Poorly installed Flashing

In the area where your chimney intersects with your roofing, you will notice a layer of thin metal sheeting, this is your chimney flashing. Installing flashing must be done very carefully as the angle of the roof and the materials used have to be given careful attention. When the flashing is not installed properly, water is allowed to penetrate the system easily. Flashing problems are very common and one of the most common causes of water leaks in a chimney system that require immediate chimney repairs.

Avoid Expensive Chimney Repair and keep Your Chimney Leak-Free 

Rain, snow, high winds and fluctuating temperatures can damage to your chimney over time. It’s important to pay attention to your chimney to ensure that you catch any water leaks early on before they develop into more serious problems. Conduct regular chimney inspections and carry out any required chimney repair promptly to make sure you keep your chimney leak-free and healthy so that it will stand the test of time.

Although many people don’t realize it, chimney liners are one of the most important elements of any chimney system. Whether your chimney burns oil, gas or solid fuel, the liner assists in guiding the by-products caused by the combustion up the chimney and away from your home. Chimney liners are crucial in not only protecting the inside of your chimney but also ensuring that your chimney operates as efficiently and effectively as possible.

While other elements of your chimney system are easier to monitor, a professional chimney inspection is essential in detecting any issues with your liner. Many homeowners overlook this part of their chimney system, simply because they can’t see it. Your chimney liner covers the inside of your chimney system, providing protection for your chimney. If your liner becomes damaged or worn, you might need to have it replaced or repaired to prevent further damage to your home, interior painting or risk of harmful chemicals entering your home.

Let’s take a closer look at chimney liners so that you can stay informed about this vital element of your chimney system.

The Function of Chimney Liners

 Chimney liners provide three main functions and play a vital role in your chimney system.

Protecting the Chimney System

Chimney liners protect the brickwork and concrete that your chimney is made from. Corrosive byproducts created by the fire can cause serious damage to the masonry work if there is no liner in place. In addition, creosote and soot can harm your chimney from inside your chimney.

Optimal Ventilation

To ensure that your chimney is providing optimal ventilation, it’s important to have a chimney liner in place. Essentially, chimney liners create the right sized vent for your fireplace ensuring the right amount of space is available and a smooth passage is present for smoke to escape and for your chimney to operate efficiently.

Providing a Barrier

 Your chimney liner serves the function of acting as a barrier in two main ways. First of all, it eliminates the risk of harmful chemicals entering your home through the brickwork of your chimney, which can be harmful to those inside. Secondly, it prevents heat being transferred to other building materials used in your home such as those supporting your roofing.

Different Types of Liners

There are three main types of chimney liners in use today. While each one provides the same basic function, different types of chimney liners are used in different situations depending on a number of factors.

Clay Tile Chimney Liners

 Clay tiles can withstand very high temperatures and hold up very well to damage from corrosive materials, making them a great material for chimney liners. This method has been used since the 1900’s and while the clay tiles themselves are not very expensive, the work involved in installing them is very comprehensive, making this the most expensive option. Most of the time these are installed during the homebuilding process and replacing and maintaining this system is costly and time-consuming. Installing this type of chimney liner after your home is built can require heavy remodeling work.

Cast-In-Place Chimney Liners

If your chimney flue is in disrepair, a cast-in-place liner can be a great option. These liners work to reinforce the structure of your existing chimney as they are very durable and are not easily affected by harmful gases or heat. They also stand the test of time, often lasting up to 50 years. However, installation of these liners is a big job and should only be attempted by a professional.

Metal Flue Chimney Liners

Metal flue liners are the most popular option with homeowners nowadays due to their versatility and flexibility. Usually, metal liners are made of either alloy or stainless steel and they come in either rigid or flexible constructions. Your chimney professional will choose rigid or flexible construct depending on the shape of your chimney. Flexible liners have the added benefit that they can expand and contract with exposure to heat, helping to knock off deposits of creosote and other buildups.

Take Some Time to Understand Chimney Liners and Make the Right Choice

There’s more to chimney liners than most homeowners may think and with them playing such a pivotal role in the functionality and protection of your chimney system it’s important you make the right decision. Take some time to speak with a professional and make sure you make the right call for your home’s chimney system.