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The Importance of Waterproofing

Your chimney is at risk of serious damage if it hasn’t been waterproofed. Many homeowners think that a well-constructed chimney or professionally-installed system is good to go. Many Chimney Waterproofing and Leak Repair - Jacksonville FL - Hudson Chimneyhomeowners aren’t even aware that chimneys can BE waterproofed—and should be! The truth is that water is such a hazard to a properly-functioning chimney that industry professionals have designed specialized products to protect them.

Chimney Water Damage

Your chimney is at risk for water damage year-round. Whether you live on the coast, in the mountains, in a mild climate, or elsewhere, your chimney will be affected by water. The goal of every homeowner and every chimney professional is to keep the water on the OUTSIDE of the chimney. Once it penetrates the system, it can damage it from inside out. What’s more, your chimney leak can lead to water damage and leaks in other areas of the house.

Common water damage includes:

  • Rusted dampers, fireplace accessories, connectors, and glass doors
  • Deterioration of metal and masonry assemblies
  • Deterioration of adjacent structural materials and wall coverings
  • Damaged central heating system and flue lining system
  • Collapsed hearth support, tilted chimney, collapsed structure
  • Chimney settlement
  • Spalling masonry and damaged mortar
  • Clogged clean-out area
  • Water-stains of masonry, walls, floors, and furniture

Winter Water Damage

Water damage is worse in winter months than at any other time. This is because once the water penetrates the masonry through cracks or porous spaces, it freezes and expands. As the water expands, space is made and the masonry is broken apart. When a fire is lit in the system and the chimney warms up, the ice is melted and the water runs further into the damaged masonry. This process, called the freeze/thaw cycle, is repeated month after month, all winter long. The freeze/thaw cycle results in what professionals in the industry call “winter damage”. When your chimney isn’t properly waterproofed, it will take on winter damage that will need to be repaired in the spring to avoid more damage and costly repairs.

Preventable Damage

Like many problems and hazards that can affect your chimney system, water damage is also preventable. You can protect your chimney by hiring a certified professional to maintain it properly. Serving Jacksonville for over 30 years, Hudson Chimney strives to offer valuable services to our customers year after year. By choosing Hudson for all of your chimney needs, you ensure your system is ready for all the seasons, tropical storm season, fire season, and anything that comes your way. Your chimney system is meant to last years—at least as many years as your home or longer. Chimneys and fireplaces add value to your home, but only if they aren’t costing you every year in damages!

We diagnose and repair leaky chimneys, but we also prevent chimney leaks in the first place! Schedule waterproofing services with Hudson Chimney this fall and protect your masonry from tropical storms, mineral-heavy water, humidity, and more. We apply an industrial water-repellant that allows you chimney to breathe and vent properly while also keeping water molecules out. This waterproofing agent doesn’t change the look of your masonry at all, penetrates deep into the masonry, and lasts up to 8 years! If you have never waterproofed your system or have had recent masonry repairs, contact our team today to schedule.

Don’t Let Storm Damage Keep You Down

In Jacksonville, Hurricane season falls between June and November. Although we can expect heavy storms year-round, hurricanes can cause more damages to your home and chimney. Don’t let storm damages get you down, but give the team at Hudson Chimney a call for your chimney and fireplace repairs.

Jacksonville is our home. We work here, live here, know the area, its municipal codes and the climate. We know that ocean air can lead to efflorescence on your chimney structures, which can cause leaks and alter the look of your chimney. As we prepare for the terrible hurricane season ahead, we want to help you be more aware of storm damages and what you can do to protect your chimney.

Common Storm Damage

birds sitting on roof and chimneyDuring and after hurricane season, we often get calls for chimney inspections. We commonly see missing or dislodged flashing, damaged chase pans, chimney caps, masonry, worn chimney crowns, and more. This type of damage can happen suddenly or over time when the chimney is exposed to tropical storms and hurricanes year after year. The most important thing is getting regular chimney inspections after burn season or hurricane season to minimize and stay on top these damages.

Professional Inspections

You can make sure your chimney system is in tip top shape by scheduling an inspection. Generally, a level one inspection is required annually when the chimney has not been through any changes. However, a level two inspection should be scheduled for natural occurrence, which affects your chimney system. When we complete a level two inspection, we include a video scan to access the entire system—even unseen portions of the flue.

After your inspection, our technician provide a detailed report including necessary footage and a repair plan. It’s important to address repairs as soon as possible to avoid more damage. If your system needs repairs, you can call Hudson Chimney now to get the necessary work done before storms come your way!

Water Damage and More

When you leave repairs undone, you leave your chimney system exposed to the elements. Missing flashing or caps and damaged crowns or masonry can allow water to go directly into your system. When water enters your system, it can ruin walls and furniture, rust parts, and even cause respiratory issues to your family members.

Hudson Chimney Repairs

Some of your masonry damages are visible. There could be missing mortar, gaps, cracks, flaking masonry, and stains. While other masonry damages are unseen, and they are only detected by a video scan during a level 2 inspection. Whatever damage you are experiencing, we have the repairs to address them. Our team of masons and certified chimney sweeps can repair your masonry with tuckpointing. We rebuild masonry, repair and seal mortar crowns, and we install flashing and caps to protect your chimney system for future storms.

For added protection for your chimney, you should also consider waterproofing your chimney. It is a simple process that protects your masonry from water penetration for many years. Call Hudson Chimney at 904-282-4159!

Spring Rains and Leaking Chimneys

Florida has been experiencing a lot of rainfall this spring. If you have a chimney system in your home, you may be noticing more than just the rainfall outside. You may also are experiencing some leaks indoors. At Hudson Chimney, our professionals are here to help you solve any leaky chimneys this spring and summer. Learn some of the causes of chimney leaks and best ways to prevent them below.

Common Causes of Leaks

Your chimney system can easily get leaks, even a minor damage can cause a leak. And a small leak can lead to major damage down the road. At Hudson Chimney, our certified technicians have plenty of experiences working with leaky chimneys. Although the causes are very easy to pin down by our professionals, we want to help you understand it. Here are some of the potential causes of a leaky chimney.

  • A flashing problem – Damaged, missing, or improperly installed flashing is a leading cause for chimney leaks. The flashing protects the vulnerable intersection of the roof and chimney, and an experienced professional must install it to avoid flashing problems later on. The flashing is usually the root issues behind any chimney leaks, so that’s why our technicians begin by checking the flashing first!
  • A missing or damaged cap – Your chimney cap protects the flue opening from weather, animal intrusion, and more. If the cap isn’t appropriate for your flue, it could be the cause leaks. If it’s installed improperly, it may break away from the flue and allow water in. This is a huge concern when summer rains are heavy, as a flue without a cap is wide open for rain to fall directly in.
  • A cracked crown – The chimney crown must be inspected and repaired. Even a well-constructed crown can become cracked due to constant exposure to the sun and weather. A chimney professional can also repair it if the damage is caught in time. This is why annual chimney inspections are incredibly important.
  • Masonry damage – Like the crown, if the masonry is damaged, even minor cracks, it will allow water to penetrate the system. Water is a nightmare for masonry and your chimney, so you must be proactive when it comes to protection your masonry against water invasion.

Prevention Against Leaky Chimneys

Proper maintenance and regular check ups of your chimney will protect you from getting a leaky chimney. By scheduling your routine chimney sweeps and annual inspections, you will be able to catch and repaired any damages before it worsens to a leak. You can protect your masonry by scheduling a professional waterproofing services. At Hudson Chimney, we trust ChimneySaver Water Repellent to protect our chimneys, especially when it comes to our friends, neighbors, and customers in and around the Jacksonville, Florida area. This vapor-permeable repellent keeps water from getting in, while still letting gas, heat, and moisture out.

Preventing a chimney leak is the best thing you can do to protect your home and family against the heavy rain and storms this summer. Call the professionals at Hudson Chimney and talk to us about waterproofing your chimney system before it’s officially summer. Give us a call at 904-282-4159 or contact us online.

We Repair Storm Damage to Your Chimney and Masonry

At Hudson Chimney, we know firsthand the affect of recent storms on our neighbors in Jacksonville and surrounding areas. Our technicians live in the area, and know the damaging affects that high winds and water have on their homes.

We Repair Storm Damage to Your Chimney and Masonry - Jacksonville FL - Hudson ChimneyHurricanes and tropical storms bring with them strong winds. These winds can can rip up flashing, damage chase pans and chimney caps, damage masonry, wear down chimney crowns and more. When these important parts of the chimney are damaged or missing, the water then has access to the chimney system. The water alone causing extensive damage itself. In our tropical climate, it’s important to repair damages like this as soon as possible. The best place to start is with a chimney inspection.

We Provide Inspections

According to the Chimney Safety Institute of America (CSIA), you should schedule a level two chimney inspection if your chimney has experienced a change or a natural occurrence that might have compromised the integrity or safety of the chimney system, including hurricanes. Our technicians provide expert and prompt service. In addition, our inspections include a video scan of the chimney system to provide a comprehensive report for your records.

We Will Sweep Your Chimney

The chimney sweep is vital to the safety and efficiency of your chimney, especially if your chimney cap was lost during the storm. During your chimney sweep, our technicians will remove all storm debris from the chimney. Also, removing the naturally occurring buildup of creosote on the chimney walls.

Common Storm Repairs for Your Chimney

Our experience of over 30 years of operation in the area has taught us what to look for first when dealing with storm damage.

  • Masonry and Fireplace Repair
    Our technicians will look for and repair cracks, receding mortar joints, crumbing or cracking chimney crowns, and any other type of masonry shifting or damage. This commonly occurs due to high winds during a storm, and is worsened by prolonged water exposure.
  • Chimney Relining
    We look for damage to the flue liner. Depending on the type of liner in your chimney, our technicians may choose to replace it with a more durable liner. However, our chimney sweeps may choose to apply HeatShield® cerfractory sealant. This product is applied to an existing flue liner, leaving a new, heat resistant surface to your chimney liner.
  • Flashing Installation and Repair
    We look for flashing damage, because any damage at all will affect it’s durability. A single dent can affect the way the water flows across it. This may allow it to penetrate the flashing and the roof. Consequently causing water damage not just within the chimney, but in the home itself.

Hudson Chimney offers a full menu of chimney services and we want to be your choice for storm repairs. To find out more about waterproofing and damage prevention contact a Hudson Chimney professional today.

Water Damage and Your Chimney

Since your chimney extends from your roof, it is exposed to all of the elements of weather, including rain and snow. While masonry chimneys are built to last the lifetime of a house, this constant exposure to water from rain and melted snow can cause damage and deterioration to a chimney, especially if it is neglected. The Chimney Safety Institute of America (CSIA) claims that water is the biggest enemy of a masonry chimney and recommends regular maintenance to prevent expensive repairs due to water penetration damage and deterioration. Hudson Chimney would like to tell you more about how water damages your chimney and how we can help prevent this damage and deterioration.

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How can water damage my chimney?

According to the CSIA, all of the masonry materials that are used to build a chimney can suffer from accelerated damage after being exposed to water for a long period of time. Water causes the bricks and mortar to erode, and during the winter when the temperature drops below freezing, any water that has been absorbed into the bricks and mortar will freeze and expand. When the weather warms up, this water will thaw and cause the masonry materials to crack and break apart. This type of damage is also known as spalling, and if left unrepaired, it can lead to bricks and pieces of mortar falling from the chimney as well as the collapse of the entire structure. If water leaks into a chimney, it can also cause rusting damage to the liner, damper, and other metal components, and it can even damage the interior of your home by staining ceilings and walls.

How can Hudson Chimney protect my chimney from water damage?

Our CSIA-certified chimney technicians have several ways to prevent water penetration of your chimney: chimney caps, flashing, and waterproofing.

Called the least expensive way to prevent water penetration of a chimney, a chimney cap keeps water from even entering into your chimney. We have several different types of caps, and our chimney experts can help you find the perfect cap for your chimney and install the cap to completely cover the opening. Chimney caps have other benefits as well, including keeping birds and animals out of the chimney and preventing hot embers and sparks from jumping out of the chimney to ignite an accidental fire. We also have chimney caps that can help improve the draft in your chimney if you have problems with backdrafting.

Consisting of pieces of metal, flashing wraps around your chimney where it meets the roof to keep water from getting in at that point. In our years of working on chimneys, we have seen inadequate flashing systems that are coming apart and actually let water enter into the chimney. We construct customized flashing systems to completely protect your chimney from water penetration. We also work with state-licensed roofers to ensure the flashing fits correctly along the roof.

Using a 100% vapor permeable formula, our chimney technicians can waterproof your chimney by applying a coat of this formula to your entire chimney. We use ChimneySaver products that are designed especially for chimneys. This formula provides a barrier on your masonry chimney that keeps water from leaking into the bricks and mortar but allows fumes and vapors to easily escape so that they do not become trapped to cause further damage.

Protect your chimney from water damage this winter. Contact us at Hudson Chimney to schedule an appointment for one of our water penetration prevention services.

Don’t Wait Until Fall to Schedule Your Chimney Sweeping

Although it may seem far away, the month of September will be here before you realize it. Did you realize that many national fire safety groups like the National Fire Protection Association (NFPA) and the Chimney Safety Institute of America (CSIA) recommend that you have your chimney professionally swept and inspected before lighting the first fire of the year? The reason behind this recommendation is to be sure that your fireplace and chimney system works properly and safely so that you will not experience any hazardous problems during the winter. September begins the busiest time of the year at Hudson Chimney for our CSIA-certified chimney sweeps. Their schedule will be packed full through December cleaning chimneys across the Jacksonville area, and scheduling an appointment during these months can be difficult. You may have to wait several weeks to be able to arrange your annual chimney sweeping on the date and time you need. We suggest to our customers to go ahead and schedule this important chimney maintenance task in the late summer before fall arrives to be able to get the appointment at a time that is convenient. To let you know what you can expect from a cleaning from our chimney sweeps, we would like to tell you more about this service.

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Hudson Chimney takes care to keep your home clean as we sweep your chimney.

Our CSIA-certified chimney sweeps begin the sweeping process by covering the area surrounding your fireplace with tarps to protect your home from soot, dust, and other debris. A high-speed vacuum cleaner will also be set up over your fireplace opening to keep dirt from entering your house.

Hudson Chimney sweeps your chimney clean from its top to its bottom.

Our sweeps will use hand brushes as well as brushes on rods to scrub the walls of your chimney clean from the floor of the firebox all the way up to the top of the flue. Your damper will also be cleaned, inspected, and adjusted. Our chimney sweeps will focus on removing all of the accumulated creosote deposits to prevent a dangerous and possibly devastating chimney fire. Creosote is a natural compound which is the residue of the byproducts of combustion of a wood-burning fire and can be extremely flammable. You will be able to safely light fires without any worries of creosote deposits causing problems after your chimney has been swept by Hudson Chimney.

Hudson Chimney performs a professional chimney inspection as part of the sweeping process.

To ensure your chimney is free from hazardous blockages and has no damage, our chimney sweeps will use a close-circuit video camera to get a close look at the interior of your chimney. The exterior of your chimney will also be inspected, and our certified sweeps will pay close attention to the condition of your bricks and mortar. After the sweeping and inspection has been completed, our sweeps will provide a written document of their findings, and they will be sure to explain everything to you so you understand the condition of your chimney.

Don’t wait until the fall to schedule your chimney sweeping. Contact Hudson Chimney today to make an appointment for this essential annual chimney maintenance service.

Summer Storms Can Damage Chimneys

Since we call Northeastern Florida our home, Hudson Chimney is familiar with the heavy rains that come with summer storms, and we are very experienced with the damage these rainstorms can do to chimneys. Repairing leaky chimneys and preventing further water penetration of masonry chimneys are two jobs you can trust our certified chimney technicians with performing. We would like to tell you more about the damage water leaks can do to your chimney and your home as well as the preventive measures we can take to protect your masonry chimney from the heavy rains of the summer storms we frequently see in our area.

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THE DAMAGE DONE BY WATER PENETRATION

According to the Chimney Safety Institute of America (CSIA), water is your masonry chimney’s biggest enemy. Since chimneys are built using materials like brick, mortar, concrete, stone, flue tile, steel, and cast-iron, they are seriously compromised by water leaks because every one of these building materials are negatively affected by direct contact with water. What kind of damage can water penetration do to your masonry chimney system and home? Examples of the expensive and possibly dangerous damage from water leaks include the following:

  • rusted fireplace and chimney parts
  • rotted wood that surrounds your fireplace
  • stains on the walls and ceilings around your fireplace
  • deteriorated exterior chimney
  • cracked or damaged flue liner
  • collapsed hearth support
  • leaning or collapsed chimney structure

THE PREVENTION OF WATER LEAKS

The certified chimney technicians at Hudson Chimney offer a couple of ways to protect your masonry chimney from water penetration and remove the possibilities of water leaks, including:

Waterproofing

Using a 100% vapor permeable formula that allows your chimney to still be able to “breathe,” our chimney technicians will apply this formula to let water that has already penetrated your masonry chimney escape, which will prevent future damage such as spalling and erosion due to the freeze-thaw process. Furthermore, the waterproofing formula keeps water from entering from the outside to protect your masonry chimney from water leaks and other deterioration. You can trust Hudson Chimney to never use paint or clear sealers as these may cause even more spalling damage by trapping water vapors and moisture inside your chimney.

Flashing

A poorly done flashing job can actually cause water to penetrate your chimney because water from rain and melted snow can enter through gaps in the flashing. Our technicians will customize the flashing to properly fit around your exterior chimney where it meets the roof. We will work with a licensed roofer to guarantee the flashing has been done correctly.

Be prepared for the heavy rains from the upcoming summer storms. Contact Hudson Chimney to prevent water penetration damage of your masonry chimney.

All About Jacksonville

In 1979, Mark Hudson founded Hudson Chimney to provide professional fireplace and chimney services in Northeastern Florida. Certified by the Chimney Safety Institute of America (CSIA) as a chimney sweep and a dryer vent technician, Hudson is proud to serve the city of Jacksonville and works hard on community projects to make Jacksonville an even better place. We would like to tell you more about this beautiful city we have served for over 30 years.

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WATER ACTIVITIES

With over 22 miles of beaches, Jacksonville is home to three beaches: Atlantic Beach, Jacksonville Beach, and Neptune Beach. Our beach areas offer dining, entertainment, lodging, and recreational activities for the entire family. Fishermen have the best of both worlds in Jacksonville with freshwater and saltwater fishing opportunities. You can even deep sea fish in the Atlantic Ocean. The St. Johns River flows through the city and provides a place to kayak and paddleboard.

ARTS AND CULTURE

Named as one of the top 25 destinations for the arts in this country, Jacksonville is home to several museum, including the Museum of Contemporary Art Jacksonville (MOCA). At MOCA, you will find over one thousand works of art, such as painting, photography, sculpture, and printmaking. You can also find live theater and live music throughout the city as well as festivals throughout the year that celebrate jazz, blues, and country music.

SPORTS

Sports fans have a lot to enjoy in Jacksonville. You can watch professional football by going to see a Jacksonville Jaguars game, and you can catch one of the biggest professional golf tournaments, THE PLAYERS Championship. Golfers can even play a round at the site of this tournament. Outdoor sports enthusiasts can enjoy biking, hiking, canoeing, surfing, and other activities along our scenic waterways.

HISTORY

Filled with multiculturalism, the history of Jacksonville can be found throughout the city. One of the city’s most important historical sites is Fort Mose, which was both the earliest legal settlements in America for free Africans and the precursor site to the Underground Railroad. For a deeper look at the history of Jacksonville, tour one of our historical museums, such as the Mandarin Museum & Historical Society that shows what life was like in 19th century Florida.

SHOPPING

Whether you prefer shopping at a mall, at locally-owned boutiques, along the beachside, or in a downtown setting, Jacksonville is filled with opportunities to shop until you drop. If you like to save money, you will enjoy shopping at our two outlet shopping centers. No matter your budget, shopping enthusiasts will love what our city has to offer.

Want to know more about Jacksonville? Contact Hudson Chimney to find out our favorite places and things to do in this beautiful city.

What Causes a Leaky Chimney?

Do you have a masonry chimney? If you do, you may already know that the likelihood of having a leaky chimney can be quite high. Why are masonry chimneys so likely to experience water leaks? The Chimney Safety Institute of America (CSIA) answers this question by stating that water is the biggest enemy of a masonry chimney. Every component of your chimney can possibly suffer expensive and extensive damage when water penetrates into your chimney. Stained ceilings or walls, loose bricks and chipped mortar on the exterior of your chimney, and musty or moldy odors coming from your fireplace are all signs of a leaky chimney. If you have seen any of these signs, it is crucial to contact a professional chimney company like Hudson Chimney to locate the source of the leak and make repairs so that your fireplace and chimney system can function safely and properly. But, what exactly can lead to a leaky chimney? We would like to tell you four problems that allow water to easily penetrate your chimney.

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1. DAMAGED OR MISSING CHIMNEY CAPS

Chimney caps are your least expensive preventive measures against water penetration because they cover the top of your chimney. Freezing temperatures and destructive animals trying to get into your chimney can cause cracks and other damage your chimney cap. When your chimney cap is damaged (or even worse, missing completely), water from rain and melted snow can easily get into the masonry work of the interior of your chimney. Hudson Chimney offers a wide variety of chimney caps, and our certified technicians can install a custom-fitted cap to protect your chimney from water leaks.

2. DETERIORATED CHIMNEY CROWNS

Located directly beneath the chimney cap, a chimney crown is constructed from concrete and used to seal the opening of your chimney. Unfortunately, your crown could be made from the wrong or ineffective material, or it could be improperly installed. In these situations, damage and deterioration will occur sooner than later, and you will have an opening to your chimney where water can easily enter. The masons at Hudson Chimney can repair damaged chimney crowns as well as correctly install custom-made crowns to keep the water out of your chimney.

3. DAMAGED FLASHING

Flashing is sheeting made from metal that is placed between your chimney and your roof to protect this area from water leaks. Easily improperly installed, not every chimney company will the time to customize the flashing itself for a perfect fit. Our technicians will customize flashing by carefully measuring each part of your chimney and its surrounding areas on your roof so that it fits exactly and leaves no holes or cracks, which allow water penetration of your chimney.

4. WORN OUT MORTAR JOINTS

Water deteriorates the essential mortar joints that hold your chimney together and creates holes and cracks within the masonry. In the winter, water trapped in your chimney freezes and thaws, which leads to the bricks breaking and crumbling, and this will cause even more water leak problems. Fortunately, Hudson Chimney can do masonry repairs using the tuck pointing process. Once we have completed these repairs, we can apply a waterproofing treatment that will ensure that your masonry work in your chimney is protected from any water leaks in the future.

Dealing with a leaky chimney? Contact Hudson Chimney to schedule a visit from one of our certified masons to fix your water penetration problems.

All About HeatShield Chimney Liner Restoring

If you live in an older home with a masonry chimney, it most likely has a clay tile flue liner. Clay tiles have been used to line chimney flues since the beginning of the 20th century, and there are good reasons why. These tiles can withstand extremely high temperatures, and they hold up well against the corrosive byproducts of combustion that pass through the flue on their way out of the chimney. Once installed, clay liners will stay in good shape up to 50 years. However, when the clay tiles become cracked and chipped over time, it can be costly to repair them or to replace the liner as it is a very difficult and time-consuming task. When the HeatShield Chimney Repair and Resurfacing System was developed around 20 years ago in Europe, repairing and relining a clay tile liner became so much easier and less costly. At Hudson Chimney, our technicians are experienced with using HeatShield, and our customers who have had their clay flue liners repaired or replaced with this product have all been very satisfied. We would like to tell you more about HeatShield and what it can do for your clay tile-lined chimney.

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What exactly is HeatShield?

A specially formulated “Cerfractory” sealant material, HeatShield can restore the integrity of your chimney’s flue to vent out toxic gases from your home. Eliminating the dangers in your flue caused by cracks, gaps, and spalling, HeatShield will make your chimney as safe and as efficient as it originally was when first built. Depending on the condition of your clay tile liner, the Joint Repair system or the Resurfacing System will be used.

What does the Joint Repair system do?

If our chimney inspectors at Hudson Chimney only find defective mortar joints in your clay tile liner, we will use the Joint Repair system. First we will make a custom-made foam applicator blade to fit your chimney. Once this tool has been inserted into your chimney and positioned below each gap or void, we will then add the HeatShield Cerfractory Flue Sealant mixture. Each void and gap will be filled, and when we pull out the foam applicator blade, it will smooth the filled gaps and voids as it comes out of your chimney. Then we scan the repair with a special video camera to be sure the repairs have been done correctly.

What does the Resurfacing System do?

If your chimney liner has a cracked or spalled flue but is still sound, we will use the Resurfacing System. Again, we will make a custom-fit foam applicator plug that will be placed at the bottom of the flue and attached to a winch atop the chimney. We then prime and clean your old liner with a “tie coat” material, which is applied to the flue walls by pulling the plug upwards with the winch. After this coat dries, we then apply the HeatShield mixture with the foam plug in the same way we applied the primer. This method is called “slip casting” or “slip cast extrusion.” After this is applied, we will look at the scanned video to be sure your entire chimney is sealed and smoke-tight.

Have more questions about HeatShield? Contact Hudson Chimney to talk to our staff to see if HeatShield is right for your clay tile chimney liner.

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