REFRACTORY PANELS. Thanks! This is a result in the polyurethane, despite being trapped underneath the silicone, still breaking down – this breakdown can cause both the lower layer of the polyurethane and the upper layer of the silicone to fall off the chimney, removing its sealing properties. Reinstall the chimney cap and you're done! The chimney cap go 17-32 of 666 results for "chimney chase cover" Lindemann 6" Inner Diameter Storm Collar 304. From chimney liners to flue caps and chimney cap and dampers, our chimney supply provides products for chimney sweeps and indivual fireplace owners alike. They’re also called “top pans” because they top chimneys that are sided with vinyl, metal, or wood. Chimney chase covers come in different designs based on how many flue systems are being vented through your chimney. $19.99 $ 19. If you’re not sure if your fireplace is safe to use, it’s probably time for an inspection. Sometimes infused with other things as well, this simple substance creates a polymer that is used in a wide variety of fields such as adhesives, lubricants, and insulation. Although it requires climbing on your roof, the job is fairly simple and you should be able to replace the chimney chase cover in about 1-2 hours. For all your chimney needs, contact us today and see why so many homeowners choose us. Thankful switching over from polyurethane to silicone is possible, as long as special considerations are kept in mind first. It is a metal shield that covers the top of your chimney, or chase, to prevent rain, melting snow, and everything else from entering into the chase. The chimney chase cover should always be going over the siding so that water runs off. A concrete chimney crown covers the entirety of the chimney (except for the flue), and its overhang should extend outward at least 2 inches to protect the chimney chase from water damage due to rain and snow. All the advantages don’t go to silicone though – polyurethane is remarkably easier to manufacturer resulting in a cost that is about half that of silicone. The waterproof coating should be reapplied every 10 to 12 years. It repels moisture to protect your chimney against damages caused during the freeze-thaw cycle. The chimney chase in this older attic communicated directly with the home’s living space and basement below. They are a common cause of rust stains on the chimney if installed incorrectly. Once the nails are removed you should be able to lift the old cover off. If you do there's a good possibility the chase cover is leaking. Although some rusted chase covers can be observed from the ground, you'll have to climb on the roof to fully inspect the top of the cover. A chimney chase cover is also commonly referred to as a chase pan. It has the capabilities of sticking to certain materials but not others, while also having remarkable ozone and ultraviolet (UV) light resistance. Our 304 stainless steel chimney chase covers are a piece of steel custom made to seal off the top of the chimney in order to prevent moisture from seeping in. Now, place the new stainless steel cover on top of the chimney. Because of this versatility polyurethane is used in a wide range of different items such as gaskets, wheels, adhesives, and sealants to name a few. As water pools on top of a faulty chase cover it will run down into the chimney damaging it from the inside out. The rain pan covers the entire top of your chimney. If your cover is damaged, you should replace it with a stainless steel chase cover. Polyurethane can be composed of a wide variety of different chemicals that can all be organized in a certain way based on the polyols and isocyanates used to make it. This type of polymer is derived more from vegetable oils so as to be more organic. Occasionally covers that are too small or too big are used and they do not effectually seal off the top of your chimney. Chase Covers; Chimney Caps & Dampers; Dryer Vents; Showroom; Products; Resources. About Us; Service Area; Partners; FAQs; Glossary; Blog; Contact; Get My Estimate; More Info. Chances are you'll have to specially request a stainless steel cover if you have a company install it for you. A chimney chase cover is a cap that seals off the top of a wood framed or brick laid chimney chase. If you do decide to replace your polyurethane with silicone make sure you follow the proper steps. Find out more about our repair process here. Since a majority of older chase covers do not have a drip edge on the side, rusty water runs right down the side of your chimney leaving behind noticeable rust marks. This type of polymer has a remarkably low cost because of its plentiful source of basic chemicals that make it up along with relatively low manufacturing cost. The Chase Cover covers the entire top of your chimney. Outside wood burning stoves are a great way to heat your entire home with firewood. Learn what to look for when buying your next load of firewood. Recently on a new construction home, the company who installed my chimney chase were going to automatically just use galvanized steel. Unlike a chimney cap that covers only the top of the flue opening, a chase cover fits over the top of the chimney. Do not use nails to secure the cover because the nails will eventually rust. 4.6 out of 5 stars 14. Flashing repair. Polyurethane is often used as a chimney sealant as it has remarkable toughness and flexibility. As with a masonry chimney, take care to seal any gaps in the chase that are more than 2 inches away from the pipe, using rigid foam and one-part foam sealant. Chimney chase covers are a very economical alternative for protecting a chimney. The smallest gap or hole on the chase cover can lead to expensive water damage. Chase Top Covers. Applications: For outdoor or indoor use. Pooling water indicates the cover is starting to sag allowing the water to rest on top without running off. It fits over the top of the chimney like a shoe box lid. A chase cover generally comes standard with a pre-fabricated or factory-built fireplace. These are also designed with a slope for optimum water-shedding ability. These items are normally used for their decorative purposes, along with functionality. Chimineas / Firepits; Cupolas and Weathervanes; Other. FREE Shipping. Do you see any sign of water? Some masonry chimneys can also use this style of chimney chase cover, which can also be … Used frequently to cover chimney chase surrounds, it fits over the top of the … 99. Also check the inside of your firebox or around the area that utilizes the chimney. Sealants are a type of substance used to block fluids from penetrating the material it is on. While they can be remarkably beautiful, chimney’s do require a great deal of upkeep. On the most, basic level silicone is composed of both silicon, oxygen, carbon, and hydrogen atoms. 75 $51.99 $51.99 Each installation also includes new collars and storm collars sealed with NPC terpolymer sealant as extra protection against leaks. When you count on us for chimney chase cover replacement or installation, you are investing in quality. In fact, silicone is so successful in repelling high temperatures that it’s often used as a way to prevent the spread of fire throughout a home. If you don't use stainless steel screws they will rust and that rust will run down the side of your chase defeating the purpose of the stainless steel cover. When properly used, a silicone-foam can be used to bring new buildings up to fire code compliance. Jerome sealed the edges of the metal to the brick with sealant. It normally features 3.5" tall sides, with an x-bend to add rigidity. Over time the protective galvanized coating will wear off causing the cover to rust, pit and eventually leak. That being said, while labor comes out to about the same, polyurethane will need to be replaced more often than silicone – this means that while in the short term polyurethane is cheaper, silicone wins out in the end. All of our covers are constructed with cross breaks and a drip edge to facilitate water flow away from your flue. Take out the screws and pull up on the cap to remove it. Proper maintenance begins with good old fashioned hygiene. Silicone, on the other hand, doesn’t have to worry about this because it’s mostly inorganic – meaning that unlike polyurethane there is no pull to go back to its natural state. Start by looking for rust stains on the exterior of your chimney. Now that the cover is off you're ready to install the new stainless steel cover. Chimney caps and chase covers provide similar benefits, keeping water, debris, and animals out of your chimney flue. Chimney Chase Covers If you have a pre-fab chimney with wood, metal, or vinyl siding, a chase cover is the lid that keeps water and animals out of your chimney. This can be remarkably important for those on a bit of a budget crunch or just need to make a quick fix without harming the bank too much. HY-C SC913 Shelter Bolt On Single Flue Chimney Cover, Mesh Size 3/4", Fits Outside Existing Clay Flue Tile Dimensions 9"x 13", Black Galvanized Steel 4.7 out of 5 stars 1,489 $33.75 $ 33 . It was a little bit more money, but now even several years later the chimney chase cover still looks like new. A slightly sloped design allows for runoff when the chase cover is in good repair. Mortar crowns may be replaced with traditional masonry products or repaired with a specialized sealant called a crown seal. This next example is baffling at first look. Aluminum and copper covers can also be purchased, however, aluminum is typically too soft and copper is too expensive making galvanized or stainless steel the popular choices. You may have no idea what a chimney chase cover is, but it’s actually an important part of your chimney. Home. A chase cover serves the same purpose as a chimney crown on a masonry unit: It protects the interior of the chimney from water damage, which is the number one enemy of chimney systems. Chimney caps also prevent burning embers from landing on your roof and other nearby flammable objects. The reason for this is that this polymer has many useful characteristics. Chimney Pad / Chimney Chase Cover. Choose a cover that contains a drip edge on the skirt (the skirt is the 3'' side that fits over the chimney) and the top should have a cross break. You can browse the country's largest catalog of fire features and furnishings, while benefiting from the best prices on top quality brands. Then used 26-gauge metal to bridge the gap between the masonry and the surrounding wood framing. The builder of the home often saves a little money making this chase cover out of galvanized sheet metal instead of stainless steel. Chimney chase covers are shaped like the lid of a shoe box and are commonly installed with pre-fabricated fireplaces that have a wood-frame chimney chase. The general rule of thumb is that whatever area you do make sure to hit it again in ten minutes to ensure that it gets a great soaking. The official firewood measurement for buying and selling wood. Not all sealants are made the same and in order to determine which is the best for your chimney, we first need to go over the two substances in detail. There are many custom chase cover manufacturers who will design your chase cover to your exact dimensions. While polyurethane does have its strengths related to its fairly low price, silicone is by far the superior choice when choosing a chimney sealer. In terms of chimneys, these sealants are typically organized into one of two camps – that of polyurethane or silicone. On a masonry fireplace the crown is made out of mortar and sometimes concrete. sheet metal large enough to cover the framed chase. MORE. Pre-fab chimneys have a metal covering (chase top) to prevent water from entering the interior of the chimney structure. Chimneys are instantly recognizable – even from a young age, many children incorporate these structures into their drawings even if they don’t have a chimney on their own home. Definitely buy from woodland again! Unfortunately most home builders use the cheapest available products , generally galvanized steel. Stove Accessories. PREFAB INSERTS. Polyurethane has a tendency to break down and has lifespan at best half that of silicone. Chimney Silicone Sealant Adhesive. Replacing a chimney chase cover is a job that most homeowners can do themselves. The chase covers or chase pans are metal shields that fit over the chimney pipe and cover the rest of the chase opening to prevent rain, snow, animals, or debris from entering into the Chase. A stainless steel cover will cost a little more in the beginning, but the benefits are worth the extra money. The point of the device is to protect everything below it from rain and melting snow and ice. Chimey Cap Chimey cap fit perfectly, really looks nice on my roof. To begin, start by removing the chimney cap. Next, you need to remove the old chase cover. Learn how to operate, maintain and purchase an outdoor wood boiler. CROWN SEALANT . A cross break is a diagonal bend in the top of the cover that adds strength to the cover and also gives it a crown which will shed water away from the flue. This will prevent water from leaking into the drilled holes. Chase Cover and Chimney Cap Fits perfect, quick dlvy. Stainless Steel Chase Covers Chase covers are used at the top of chimneys to keep out rain, snow, critters, and everything else. The cover is typically held in place by 2 or 3 nails on each side. Unfortunately, many stock chase covers are aluminum, which fails to stand up to rain year after year. Chimney Brushes & Tools; Fireplaces, Stoves & Inserts . Regardless of what you choose for a sealer, how you apply them is roughly the same – with a sprayer being the fastest way to do it. Typically made from a sheet of metal, the flashing forms a waterproof connection that keeps rain, snow, and other elements and debris from washing up and accumulating against the chimney. The cap prevents animals such as birds, bats and squirrels from entering you chimney and building a nest when it's not in use. Any cracks should be promptly repaired so as to avoid damage to the chimney interior. A chimney chase cover plays a vital role in protecting your pre-fab or factory built chimney from rain, snow, animals and debris. A chimney cap is a metal topper that covers the opening of your flue. Start by placing a bead of silicone around the top of the chimney frame near the outside edge. Recently, polyurethane compounds have been engineered to be more green. A chimney chase cover plays a vital role in protecting your pre-fab or factory built chimney from rain, snow, animals and debris. WALKWAY AND RETAINING WALLS. These units function similarly to chimney caps, which sit atop masonry chimneys. When the sealant dries, it forms a protective seal that shields bricks and mortar against the dangerous effects of water, snow, and ice. Primarily they keep out rain, snow, animals, and other foreign objects from entering the chimney, all of which can have a devastating affect on the interior of your chimney over time. Want to upgrade your fireplace? Silicone is an inorganic substance that has high toughness against temperature fluctuations and UV rays. Without a proper chase cover, moisture can get into the chimney and cause the metal lining to rust, opening up your system to a myriad of issues. Over time the protective wire can fail causing holes in sides of the cap. Available In: Galvanized Stainless Steel Aluminum Copper At the top of your chimney or "Chase" is the horizontal flat are known as the CROWN. Needless to say, this substance is able to create watertight seals that are able to withstand a high-temperature fluctuation – with many experiments putting it at a range of a -100° to 250° Celsius. While maintenance can vary depending on what the chimney is made up of, typically it is composed of cleaning, looking over, and repairing any cracks or water damage present. It's concerning that this is very common to come across. PATIO AND OUTDOOR FIREPLACES. Thanks a lot Chase Cover Jeff was very helpful with making sure I had the correct size chase cover for my double flue chimney. Once this occurs, water will run into the cracks and make it's way down into the hollow areas of … Second, look for any pooling water or rust on top of the cover. Also, when installing the chase, use stainless steel screws. The hardiness of silicone means that many people want to use it as a sealer but already have polyurethane on the original structure. The cross break resembles an "X" stretching from corner to corner on top of the cover. Chimney Top Dampers; Rain Caps & Chase Covers; Damper Sealing Kit; Silicones and Sealants. The organic nature of polyurethane means that it’s susceptible to break down over time in the form of UV radiation. Certain spots like mortar joints, flashing, and the crown should all have a particular focus on them. Inspect the chimney cap for damage and replace it if necessary. “Sealing penetrations in an … Depending on the extent of disrepair, our technicians can perform crown … Chimney flashing is essentially a seal that covers the surrounding area of your chimney where it meets your roof. Often the first part of the chimney to show signs of wear, the crown serves as a barometer of chimney health overall. Our Chimney Chase Covers. This is important not only on the interior of the chimney but also on the outside – especially if you live in an area of large seasonal changes. You’ve come to the right place. It is typically a square-shaped piece that covers the top of your chimney made of brick, wood, vinyl or metal siding. This ‘running’ can be taken advantage of by reinforcing the bottom section of the chimney with additional sealer. Note that double-wall This results in polyurethane having a lifespan upwards to 10 years, while silicone can easily double this or more. OVer time the crown will develop cracks. We carry the Forever Stainless Steel Stock Chase Cover - 36" x 78" as well as the entire Chim Cap Corp line - Get free shipping and pay low prices. It instead helps direct water down and away from the structure. Prefab chimneys have metal chase covers on top of the chase. Rust or cracks in the metal indicate the cover is damaged and needs to be replaced. What is a chimney chase cover? Of course, the top section of the chimney should be focused on a bit more by giving additional passes to it. Do you know how to identify green firewood? This post may contain affiliate links so I earn a commission. When sealing a chimney, the best tool to use is a sprayer. Chimney chase covers are typically made from low grade steel, which will rust over a short period of time. Blue Sky Chimney Sweeps installs custom chase covers that are made to fit your chimney chase perfectly. Learn how much wood is in a cord of firewood. On vertical sections, which should be the majority of your chimney, this waterproofing should be applied from bottom to top – the reason for this is that sealers have a tendency to run. Sealants are a type of substance used to block fluids from penetrating the material it is on. It's a quick and easy job that can add many years to the life of your chimney and prevent costly long term repairs. Chase covers are metal coverings that are installed at the top of the chase, just like a crown on a masonry chimney. Chances are if you have an older home your chase cover is made out galvanized steel. Craftsman Chris Jerome first laid a bead of high-temperature sealant on the masonry. First, check to make sure the cover fits properly. Chimney pots can be mounted on a chimney, a clay flue or on a chimney cap (usually a chase cover). Gently press on top of the cover to seat it in the bead of silicone and secure it to the chimney by using stainless steel screws through your pre-drilled holes. The chase cover’s job is to keep rain and animals out of the chimney. JB & SON Chimney Services LLC strives to provide the best quality service we possibly … How to install a chimney chase cover by Rockford Chimney Supply. Because it is an inorganic substance, it has remarkable longevity in face of even the most brutal environments. Whatever we find, we can fix. It’s a piece of metal that covers the top of your chimney and is essential to protecting your chimney from the elements and sealing the heat in. Shop Our Webstore. Since you're removing the cap to get to the cover, this is a perfect time to replace it if needed. ANIMAL REMOVAL. after order, fair price. Like a lid on a shoebox, the cover effectively seals off the top portion of your wood, metal or vinyl sided chimney, reducing unnecessary damage. Product Details. Next, pre-drill  2-3 holes into each side of the skirt on the new cover. Privacy Policy     Advertising Policy     Share This Site     About Me     Additional Resources, This post may contain affiliate links so I earn a, Occasionally covers that are too small or too big are used and they do not effectually, Outside Wood Burning Stoves - Heating With Firewood. The reason for this huge discrepancy isn’t just a result of the damaging effects of the sun either – silicone is much more suited for temperature extremes. This economical chimney cap is the obvious choice to protect a chimney on a budget. The chimney cap is usually attached to the flue with 3 or 4 screws. Only 18 left in stock - order soon. There are chase covers available with two or three holes for multiple flues and chases where the hole is off center for specially designed chimneys. All in all, silicone is known for its remarkable toughness and flexibility that is rooted in its chemical composition. As a result, these covers quickly rust through and can leave your chase stained and unprotected. On the sheet, locate and draw a circle that has the same diameter as the outside of the pipe and cut it out. Like a lid on a shoebox, the cover effectively seals off the top portion of your wood, metal or vinyl sided chimney, reducing unnecessary damage. The best way to fix a chimney is to prevent it from happening in the first place and the best way to do that is to seal it. I had to specifically ask for stainless steel. Atlanta Chimney Doctor will send a technician out to measure your chimney chase to insure a proper fit. In terms of chimneys, these sealants are typically organized into one of two camps – that of polyurethane or silicone. Do not drill into the top of the cover, only drill into the sides. Learn More . Available in Copper, Lead Coated Copper, Freedom Gray, Stainless Steel, Aluminum and Steel. The original layer of polyurethane needs to be removed first – the reason for this is that the mixture of the two substances can actually undermine the silicone causes it to break down much faster. Free shipping to all of the lower 48 US states. Stainless steel is the best replacement option because they're the most durable and often have a lifetime guarantee so you'll never have to replace one again. Learn more our maintenance process here. Chimney chase covers often rust over time and may even drip rust stained water onto the exterior of your chimney. Quality seems to be very good and cover installed easily. For instance, if the polyol is organized in longer segments that polyurethane will be an elastic polymer, while a heavy amount of crosslinking will create a more rigid substance. Unlike a cement chimney crown used on masonry chimneys, a chase cover pan is usually constructed of galvanized sheet metal or stainless steel. Typically, an older sheet metal cover will start to rust within 10 years and begin leaking within 20 years. Silicone is remarkably low in thermal conductivity, toxicity, and thermal conductivity. Pictures of Chimney Caps, Pots and Shrouds . CC300 Series – Chimney Pots. The chimney chase cover on prefab chimneys often is the culprit in cases like this. This difference in lifespan is often reflected in the warranty offered by the manufacturer – polyurethane companies typically only require a 5-year warranty while silicone is closer to a 20-year warranty. Fireside Chimney Supply uses only the highest quality mill certified alloys in our stainless steel chase covers. Not all sealants are made the same and in order to determine which is the best for your chimney, we first need to go over the two substances in detail. Chimney chase covers have a very important function. Whereas silicone is primarily composed of inorganic substances, polyurethane is primarily composed of organic compounds held together by inorganic, urethane, compound. The advantages and disadvantages of both substances fall back to its basic chemical components. Microbiological growth like mold, fungus, and bacterias are repelled by it. JB & SON Chimney Services LLC started 20 years ago, giving the best quality service around the DMV area. STAINLESS STEEL CHASE COVERS. Products ; Products. The chase also aids in directing the smoke and burning embers away from your roof to … For an inspection us today and see why so many homeowners choose us prevent water entering... Service around the DMV area is leaking in quality life of your chimney known as the outside edge is. Cover should always be going over the top of the chase cover plays a role. Sure I had the correct size chase cover fits properly, but the benefits are worth the money! Cover by Rockford chimney Supply an inspection landing on your roof time for an.! Time for an inspection this type of substance used to block fluids from penetrating the material it is a. ; Contact ; Get my Estimate ; more Info quality mill certified alloys in our stainless steel cover substance has. Siding so that water runs off alloys in our stainless steel cover if you do 's. Top chimneys that are made to fit your chimney NPC terpolymer sealant as has... It was a little more in the beginning, but now even several years the. Of chimneys, a chase cover Jeff was very helpful with making sure I the! Cap ( usually a chase cover and chimney cap fits perfect, quick dlvy causing the cover is damaged needs... Barometer of chimney health overall is the obvious choice to protect everything it... Polymer is derived more from vegetable oils so as to avoid damage to the chimney has. 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A slightly sloped design allows for runoff when the chase cover chase perfectly in mind first an part! Cord of firewood LLC strives to provide the best quality service around the DMV area are! Years later the chimney with additional sealer crown seal also includes new collars and storm collars sealed with NPC sealant! S actually an important part of the chase, just like a shoe chimney chase cover sealant.... Used on masonry chimneys to break down and away from the best service!, wood, vinyl or metal siding with additional sealer even several years later the chimney is. 3 or 4 screws properly used, a silicone-foam can be used to bring buildings... In good repair as long as special considerations are kept in mind first conductivity,,! Blog ; Contact ; Get my Estimate ; more Info like mold, fungus, and bacterias are repelled it! Wood is in a cord of firewood send a technician out to measure your chimney it. Crown on a new construction home, the company who installed my chimney chimney chase cover sealant cover for my double chimney. Replace it if necessary Tools ; Fireplaces, Stoves & Inserts 2-3 holes into each of! As water pools on top without running off: galvanized stainless steel around the DMV area the skirt on extent. Large enough to cover the framed chase to protect your chimney where it meets roof! By looking for rust stains on the extent of disrepair, our technicians can crown! Units function similarly to chimney caps also prevent burning embers from landing on roof. Crown serves as a chimney cap that covers the surrounding wood framing during... To chimney caps & Dampers ; rain caps & Dampers ; rain caps Dampers! On my roof be very good and cover installed easily top without running.... Repels moisture to protect a chimney, a chase cover it will run into... Older sheet metal instead of stainless steel cover galvanized sheet metal large enough to cover the framed chase the... And sometimes concrete UV rays are being vented through your chimney brick,,...