This customer’s galvanized sheet metal chase cover was old and had heavy rust damage. Energy Star How-To Repair Open Chase. The outside of the chimney's chase usually has stucco or siding on it. Without a chase, a factory-built chimney doesn’t provide much visual appeal — they’re thoroughly functional but stark metal pipes. This economical chimney cap is the obvious choice to protect a chimney on a budget. Water then pools on the top of the chase cover and oxidizes (or rusts) the metal on top. Select options 0. Because they are beautiful and stay good looking for years after installation. So how can you tell if your factory-built chimney is safe for use? Fireplace Sales and Installation Indoor Outdoor. The chimney chase itself has decorative and protective roles. We Replace Worn, Rusted-Out Chase Covers For Effective, Long-Lasting Protection Against Prefab Chimney Leaks. Prefabricated chimneys are often subject to a different set of problem areas that can cause leakage, but do have the similar problem of flashings. In the late 70s and early 80s, chase covers were common in prefabricated fireplaces, but due to the lack of details during this time, many chimney chase covers were improperly installed. Most homes with prefab chimneys include a chimney chase that protects the metal exhaust pipes. Masonry and prefabricated chimneys are different in a lot of ways, but they also have quite a few similarities, including a need for protection against water intrusion at the top of the flue. Rust had stained the outside of their chimney siding at the top. Chase covers are metal coverings that extend over the top of the prefabricated chimney (with an opening for the flue). Premium Stainless Steel Pre-Fab Caps $ 175.00 – $ 275.00 Select options; Premium Stainless Steel Pre-Fab Caps. Custom Size Chimney Pad / Chimney Chase Cover. After inspecting the chimney inside and out, the chimney inspector shared with the customer that among other things, they had a damaged chase cover. Since the chimney cover was letting water in for several years, the fireplace, chimney liner, siding, and chimney chase had damage. On 2018-11-09 by (mod) - what to do about a prefab fireplace / chimney that's leaking Prefab Chimneys Need Inspections & Sweepings, Too! Often times the chase cover has no x-bend in the top to keep water running off the top of the chase cover. Prefabricated (pipe) chimneys which are enclosed by a wooden or masonry chase need a chase cover to close off the top of the chase and exclude water and animals from the inside of the chimney. If a leaky chimney cover is allowed to cause water damage, the entire wooden chase and fireplace often have to be replaced. Prefab chimneys and their chases can be just as devastated by leaks. A chimney leak might be the first indication that there’s a problem with your existing chase cover. 2. If a prefab fireplace is not installed properly, it can create an extremely dangerous and deadly situation for the homeowner. Holes in a chimneys metal cover can allow water to leak in for years! Most homeowners have a chase built around that chimney, finished with a facade that either matches the home’s siding or mimics the look of traditional masonry. The Chimney Chase Improves The Look Manufactured Chim below is a part of Prefab Chimney Collection Gallery. Along the way, pine straw and leaves land on top as well. Post Chimney Fire & Lightning Strike Inspections, Smoke Chamber Parging & HeatShield Cerfractory Foam. Login; Contractor Account Request; Contact Us; Password Reset; Facebook; ... You're viewing: Chimney Housings $ 725.00 – $ 900.00. Stainless steel chase covers, in addition to preventing leaks in the fireplace, protect the siding and framing of wood chimney chases. is intended to slow or even prevent the movement of a chimney chase fire between building floors, and to prevent the increase of fire intensity and spread by the chimney effects that would occur inside the chimney chase without fires topping. Does Home Insurance Cover Chimney Damage? Full Service Chimney recently had a homeowner with this problem. Many prefabricated chimneys have draft blocking and/or insulation guard kits available to fit them; follow the manufacturer’s instructions. The prefab section turns 90º and travels straight up 2-storeys inside the chase. Make Sure Water Stays Out Of Your Prefab Chimney With A Stainless Steel Or Copper Chase Cover. A chase that covers on the chimney is made of metal. But more so than the crown on a masonry chimney, chase covers tend to give a pretty obvious visual indication of trouble: rust. Rely on the pros at Copper Top Chimney Services in Atlanta, GA to keep animals, moisture & debris out of your prefabricated chimney with a chase cover. We explain to our customers “If we can keep your chimney dry, then it will keep you safe” and small repairs now will avoid expensive chimney rebuilding in the future. These questions and answers about wood-frame chimney chase construction and safety were posted originally at CHIMNEY CHASE CONSTRUCTION - be sure to review that article. Home » Chimney & Fireplace Services » Chimney Repairs » Chase Covers. If your home has a prefab fireplace and chimney, then there may come a time when you notice a chimney leak. Our team installed a new chimney metal cover that will prevent water from entering for years. When a prefab fireplace needs to be replaced, the existing chimney chase (the chimney structure) can still be used. The part that has failed is the inside wall of the circled section. The photo at right is a recent attic inspection and is considered a serious fire hazard. The wood stove is in my basement and the prefab chimney goes through the exterior wall below grade into my garage, where the chase begins. In a prefabricated system, it’s a chase cover, pan or shroud. A chase cover has a hole in it for the metal flue (pipe) to come through. (770) 529-2654. Products. On a masonry chimney, the chimney crown provides that protection. This includes the fireplace, fireplace surround, metal chimney pipe, chase cover, termination cap and other components. Like you would with a masonry chimney, schedule an annual inspection and sweeping. It is important to have a professional chimney sweep with knowledge of prefab chimney systems handle your chimney repairs to assure that they know how to keep air flow in this outer chimney flue pipe. A chase cover is the metal pan that covers the top of the chimney. We’ll check your chase cover, pan or shroud during an annual inspection, but if you notice rust in between visits, let us know — we can help, before the problem gets worse. Masonry and prefabricated chimneys are different in a lot of ways, but they also have quite a few similarities, including a need for protection against water intrusion at the top of the flue. Manufacturers used cheap materials to build these chimneys and in many cases chase covers rusted after only five years. Many chases are built with galvanized chase covers, and while their durability will vary, rust and corrosion isn’t unusual with that material. If the area around a factory built fireplace and chimney is allowed to get wet, wood rot and mold begin to develop. Much like the crown of a masonry chimney, the chase cover, pan or shroud is installed at the very top of the chase to divert water away. The Chimney Sweeps at Full Service Chimney love to install stainless steel chase covers. The purpose is to prevent water from getting through your house. Leaks can be devastating to a masonry chimney, but your prefab chimney isn’t in the clear, either. Over the years, the metal covers on most pre-fab chimneys start to rust due to moisture (rain, ice and snow) that sits on the metal for extended periods. I’ll look at every component and make sure things are still working as they should be. This customer allowed us to stop the leaks and make chimney repairs. A fair share of that protection comes from the chase cover, pan or shroud. 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. On a masonry chimney, the chimney crown provides that protection. The pipe is then sealed with a rain collar. Sort By: SKU Product Price Default Sales Add date Rating. The chase gives a home a more finished look, but it also keeps the elements out of direct contact with the chimney, which helps extend the chimney’s life. You can see a gallery of Prefab Chimney below. Chimney chase – A fireplace chase is essentially a knock-out area of structure that hides a metal fireplace or cement blocks in a fireplace. Often this chimney damage can go unnoticed for years, making chimney chase cover replacement more important than most people realize. What Is A Chase Top & Why Is It So Important? The chase cover and chimney cap keep water out of your fireplace flue. As an essential business, we are open for house appointments and limited in-person showroom visits. If they are sized properly, then they are as durable as they are attractive. Chimney chase fire blocking requirements: fire-blocking (perhaps 3/4" thick plywood or OSB (fire rated?)) The pipe has a termination cap on top keeping out most of the rain. Account Settings. Manufactured Chimney Chase Covers. Ask for more information about a custom masonry chimney cap for an effective and beautiful solution for keeping water, animals and unwanted debris out of your chimney. Build chase of fireplace just like any other wall structure by placing its uprights between plates and top plates to create a large box. Old Hat Chimney Service can recommend a wide variety of styles, too, from covers that don’t draw much attention to ornate shrouds that become major focal points of your home’s exterior. If you’re not having chimney leak issues now, that rust is a clear hint that leaks are on the way. A chimney cap is a simple solution to many chimney problems. https://fullservicechimney.com/prefab-chimney-chase-cover-install Prefabricated chimneys (also known as factory-built or manufactured chimneys) are incredibly popular options for today’s homeowners, but like masonry chimneys, there are multiple factors that determine their longevity and water-tightness. Give us a call today at 770-944-1200. This typical chimney has prefab or masonry look. Another chimney you can have for your house is a metal with chase chimney. It normally features 3.5" tall sides, with an x-bend to add rigidity. Keep your chimney dry, so it will keep you safe. Chase covers, pans and shrouds are available in a number of different materials: galvanized metal, which is generally the most affordable choice, but the least durable; stainless steel, which costs more but resists the rust and corrosion galvanized metal falls prey to; or copper, for homeowners who are drawn to something highly durable with extra visual appeal. Water will leak in old and rusted metal covers, causing damage to your fireplace and chimney. Chase Tops for Pre-Fab Chimneys. Over time, chases can suffer from erosion and water damage, and wooden chimney chases … Metal chase covers similarly cover the entirety of the chimney top but are used mostly with prefabricated chimneys. The chimney cap goes on top of your chase cover. Think of the chase cover as the equivalent of the chimney crown, only these are typically made specifically for prefabricated chimney systems. Unlike a traditional masonry fireplace with a chimney that is built brick-by-brick, prefabricated wood-burning fireplaces are factory-built appliances that are typically installed on-site as a complete project. You can try to hide the metal by creating the decorative cover or shroud. Stainless Steel metal chase covers are designed to prevent rust and leaks. Marietta, GA 30066 Concrete crowns cover the entirety of the chimney top (except the flue) and protect the chase from the elements, especially water. All around Wilmington, “Prefabricated” or factory built fireplaces owners will encounter having water penetration issues through the “chase cover” or “top” of the chase. After having the chase cover replaced my normal chimney sweep (certified sweep, member of the chimney sweep guild) come out and clean the chimney. “At the top of the chimney, you have a rusty chase cover. Old Hat Chimney Service The chase cover slides down over the top of the chase much like the lid of a shoebox. But just like their masonry counterparts, prefabricated chimneys need protection against the elements – and that’s where the chase top comes in. If the fireplace and chimney are damaged, sparks, heat, and fire can escape to the surrounding wood framing. 4901 Canton Rd. Marietta showroom and surrounding Atlanta Georgia Area Protect Your Prefab Chimney With A Quality Chase Top! A cap is attached to the chase cover in the case of prefab chimneys, and is attached directly to the brick of masonry chimneys. Chimney caps and flue caps cover only the flue portion of the chimney and serve to keep rain, animals, and debris from entering the flue. Failing Chase Tops — A Leading Cause Of Chimney Leaks On Prefab Chimneys. Water damage from rust and rot will make the fireplace and flue pipe a fire hazard. Why? Prefab Chimney with Chase. Chimney Chase Covers, in addition to Chimney Caps, keep your fireplace safe and dry. Like a metal chimney crown, prefab chimney chase covers are sheet metal (typically: galvanized, aluminum or stainless steel). Every time our techs inspect’s a prefab chimney and fireplace, they suggest the replacement of rusty and leaky chimney metal covers. A chase cover is a metal cover that fits over your chimney chase (on chimneys with wood, metal, or vinyl siding) to prevent water from entering the chimney Home » Chimney & Fireplace Services » Fix Leaky Chimneys » Chase Cover Replacement & Installation. Only the “innards” of the prefab system need to be replaced–firebox, flue pipe, chase cover, and cap. To maintain your health and safety, we are strictly following the CDC guidelines. If you have a prefabricated or factory-built chimney, you share one thing in common with someone with a masonry chimney: you need to keep water out! Available in Copper, Lead Coated Copper, Freedom Gray, Stainless Steel Aluminum and Steel. Prefab chimneys have become extremely popular over the last 25 years because of their cost-effectiveness and ease of installation, but they require a functional metal chase cover (not a concrete chimney crown) to protect them from water damage and animal intrusion. Prefab Chimney with No Chase. Do you have a leaky metal prefab chimney and chimney surround or chase? While a chase offers the chimney itself protection against the damage caused by weather and moisture from rain, snow, and sleet, the prefab chimney chase can take a beating as well. Protect Your Prefab Chimney With A Quality Chase Cover. Do you have rust running down the side of your chimney and wonder where it’s coming from? Don’t be fooled by the chimney, prefab chimney’s have every kind of chimney chase exterior from wood, Hardie, brick, stone, and even stucco. This digital photography of Chimney Chase Improves The Look Manufactured Chim has dimension × pixels. These chases can be constructed from various materials, including metal, bricks, and wood. Home » Chimney & Fireplace Services » Chimney & Fireplace Repair & Restoration » Chase Tops. In a prefabricated system, it’s a chase … We have the insight and skills to install and maintain your chase cover so that it functions at maximum potential. If you need a chase cover, pan or shroud installed or replaced, call Old Hat Chimney Service at 770-529-2654, or click here to make an appointment with our NFI and CSIA-certified technicians! If you notice streaks of rust running down your chase, odds are it’s time to talk about replacing your chase cover. 1987-2021 ©Full Service Chimney | All Rights Reserved, Everything You Need to Know About Chimney Cap Installation, Official Full Service Chimney Announcements, Why Choose a Modern Wood Stove for Your Home. Metal with Chase Chimney. The pipe chimney itself protrudes through Prefab chimneys and metal flue pipes aren’t always the most attractive things to have sticking up out of your roof, which is why many homeowners have structures built around these pipes. by Full Service Chimney | Nov 15, 2019 | Chimney Repairs, Common Problems, Fireplace and Chimney, A New Chase Cover Stops Water Leaks on a Prefab Chimney. 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