The Z-Flex 5 in. X 35 ft. Gas Aluminum Chimney Liner Kit is convenient to install. It includes 2-ply aluminum liner, chimney flashing, bird proof rain cap, mortar collar and screws.
I am obtaining estimates to replace the furnace (forced air) and A/C for our house. One of the estimaters told me that with the newer more efficient furnaces, it will be be required to have the chimney lined with metal since metal conducts heat better that a clay pipe liner. He said that without the
Nov 23, 2016 · Are you wondering Can I Still Have My Boiler Flue Down My Chimney? If you’re looking to upgrade your central heating system from an old, open-flued appliance (and save a significant amount of money on your energy bills in the process!), you may be used to having your boiler fluedown your chimney.
On a recent inspection, I called out a clay chimney liner that was not relined after the heating system had been switched from oil to gas. The town official was called and he stated (according to an agent) that no liner was needed because this was an interior chimney and had it been an exterior chimney then the liner would have been required.
The Word's subject this month is venting gas appliances using a chimney. The Word finds this subject interesting because this is a common situation in some areas and because inspectors may find this subject confusing. Remember when reading all The Word columns that we're discussing general principles.
There are some chimney liners that are not compatible with gas appliances because of the material from which they are made. It is important to make sure that the lining system you purchase – or even the one that may currently be in your chimney – is appropriate for use with gas appliances.
Can aluminum chimney liners be used in a clay tile flue that was previously an oil boiler system, but has been a gas boiler system for the past 40 years? A contractor told me that because an oil fired boiler was used previously that I could not use an aluminum liner!
exchangers.” At the same time, chimney liners made from traditional stainless steels can also no longer meet expected performance criteria. VENTINOX® ELIMINATES MOISTURE PROBLEMS & PRO-VIDES SAFE, RELIABLE VENTING FOR GAS APPLIANCES, BOILERS & WATER HEATERS. Condensation causes significant problems in masonry chimneys.
A chimney liner is a complete single-flue smoke & exhaust venting system that includes all support and connector / adapter components, a specific length of specialty alloy pipe, and final connection to the heating appliance being vented: ie: an oil or gas-fired boiler or furnace.
When furnace or boiler installations are converted from one fuel to another, relining becomes an important consideration. If you have converted your heating system from oil to gas heat, your chimney could present unknown hazards unless you have had the chimney properly inspected and maintained.
The capacity of a chimney depends on the potential chimney draft - the pressure difference created by the inside and outside air temperature difference and chimney height - and the chimney area. The pressure difference in the chimney pulls air and fuel gas from the boiler or fireplace through the chimney and out of the building. Chimney Draft
Gas Fuel Chimney Liners 826 Products. Sort by: Best Selling. DuraFlex AL Flexible Liner Type B Gas Vent Pipe - Double Wall - 25' Chimney Liner Kit. Model: 4DFA-25K.
Oct 14, 2014 · The majority of homeowners with wood-burning stoves and/or fireplaces understand the need for an annual chimney cleaning and inspection.On the flipside, many homeowners don’t realize that their oil and/or gas heating appliances—be it a furnace, boiler or even a hot water heater—also rely on a chimney for proper venting of the exhaust.
The Z-Flex 6 in. X 35 ft. Gas Aluminum Chimney Liner Kit is convenient to install. It includes 2-ply aluminum liner, chimney flashing, bird proof rain cap, mortar collar and screws.
Gas heating appliances, regardless if it is a boiler, hot water heater, gas furnace either LP or natural gas, will usually vent out of a chimney. These products don’t create a large amount of soot or creosote like wood will but they do cause a corrosive substance.
The area around the flue piping should be sealed where it enters the chimney. When venting two appliances separately into a common chimney, always install the smaller flue pipe (appliance with lowest GPH input) at a higher point into the chimney than the larger flue pipe for the appliance with the largest GPH input. Refer to Figure 2.
I just lined my masonry chimney with a flex liner for my gas water heater -- it only needed a 4" liner -- don't know what your furnace requires. But if your chimney is large enough, it is pretty easy to do. You fish a line from down the roof and attach the liner (stretched out first) and pull.
The Gas Chimney Liner kits are to be used in gas applications only. These kits are not suitable for other fuel applications. UL listed aluminum chimney liner kit for use with Category I natural draft gas fired heating equipment and gas fireplaces.
If you are venting Gas logs or a Gas insert you will still want to use a high quality M-Flex Stainless Steel chimney liner. Most Gas logs and inserts require a liner suitable for venting solid fuels. If you are venting a Gas appliance such as a Gas furnace or Hot Water Heater that is less than 84% efficient, you may use an M-Flex Aluminum
Atmospheric, open-combustion furnaces and boilers, as well as fan-assisted furnaces and boilers, should be vented into masonry chimneys, metal double-wall chimneys, or another type of manufactured chimney. Masonry chimneys should have a fireclay, masonry liner or a retrofitted metal flue liner.
Flue Size Chimney Liners Corrosion HVAC Heating It is important that furnace flues are sized properly or vent into chimneys which have chimney liners in
Some natural gas furnaces/boilers can be direct vented instead of atmospheric (flue). If yours can be directly vented, then you only need a short L from the boiler/furnace to the outside wall - if the exhaust is far enough away from the nearest window that opens (code stuff). Chimney liners are usually stainless and run anywhere from like $800
The best way to protect your masonry chimney is to install a stainless steel chimney liner. A stainless steel chimney liner is guaranteed to last forever. Save yourself lots of money and labor by installing a stainless steel liner at the time of the gas boiler installation. Give us a call at 1-866-941-5112 and we will help you determine the
This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home. If you need to convert round liner dimensions to oval or rectangular, try our Liner Shape Calculator.
Sep 11, 2007 · Conversion from oil to gas ALWAYS and i stress ALWAYS needs a stainless steel chimney liner because of the chemical reaction between the two byproducts inside the chimneya form of sulfuric acid is produced by the oil burner which will eat away at the mortar or clay lining of a chimneyand because no matter what efficiency your gas furnace
Boilers - Home Heating Steam and Hot Water Systems - heating guy says liner not needed for natural gas boiler - i just can't believe this professional heating contractor told me a chimney liner would
The last thing anyone wants to hear is that their gas has been shut off by the gas company due to a blocked chimney flue, especially during winter months. Yet every year this happens to thousands of people. A blocked utility flue serving a gas water heater, furnace, or boiler can mean serious problems.
Nov 19, 2019 · Chimney Liner Overview. Stainless steel chimney liners are installed inside of your chimney flue to vent furnaces, gas logs, wood or pellet stoves, and just about any other appliance that burns gas or wood.
I have a new energy saving furnace. When the plumber came to give me an estimate on a new water heater, he said that it would be an "orphan appliance" and i would need to have a new liner in my chimney in order to have a water heater pass inspection.
The new furnace vents directly through the wall to the exterior. My water heater is now the only thing venting into the masonry chimney. I'm concerned about exhaust gas damage that might be occurring inside my chimney. Do you think it's necessary to have a chimney liner installed? Robert K., Norwich, CT
How do I size a fireplace liner? What types of steel are TOP- Liners made of? Should I use a TOP-Flex Liner or TOP-Rigid Liner? What are the 4 different TOP-Flex Liner Kits? How do I know what size DIAMETER & LENGTH liner I need? 3 Reasons why a liner is important in your chimney; FAQ. CHIMNEY SAFETY ORGANIZATIONS & STANDARDS; The INTERIOR of
Professional chimney liner installation will typically cost $1,600-$5,000. Though this is a hefty price to pay for something that won t be seen, the benefits of having one shouldn t be ignored. Liners preserve the chimney and improve the efficiency of your heating unit.
Chimney Flue Size Calculations The following gas water heater and furnace chimney flue size calculations are based on Peoples Gas “Construction Guide for Gas Usage” in the city of Chicago and National Fuel Gas Code.
NJ Chimney repair and flue liner installation service. We repair oil & gas boiler, burner, furnace. Gas Conversion in Newark, Union, Bergen, others.
The only exception is the part at the very top, just above the roofline. This chimney also contains an interior metal liner that ties in seamlessly with the furnace’s exhaust pipe. Now consider another home where the chimney contains a clay and mortar liner. It’s an external chimney, so three sides of the chimney reside outside the home.
Dec 22, 2007 · I'm not all that familiar with HVAC issues and looking for some explanation and help with venting a natural gas furnace for hot water baseboard heat. This would be for construction with new house. Is it necessary to vent directly into a brick chimney or if I do not include a chimney with the house
Chimney Liners. One of the most important parts of a chimney is the chimney liner. It’s the passageway through which smoke and/or gas travels to exit the chimney. When homes are first constructed, they usually have clay or ceramic chimney liners. As chimneys age, the chimney liner can deteriorate causing a very serious fire hazard.
Masonry Chimney Used for Gas Appliance Venting General Requirements 1. Construct the chimney according to IRC Chapter 10 using approved clay flue liners, listed chimney lining systems, or other approved materials that will resist deterioration by vent gasses at temperatures of at least (≥) 1,800º F.
What you Need to Know About Liners . It may seem like just a part of the chimney that you don’t really need to understand, but a liner is actually a very critical part of every chimney. In fireplaces that burn gas, oil, or solid fuels, a liner helps guide the combustion by-products out and away from the chimney.