how long must gas boiler chimnies be

When Is It Time to Replace Your Oil or Natural Gas Furnace

The average life expectancy of furnaces in homes today is between 16 and 20 years. If your furnace is close to this age or older, you should begin shopping. Shopping for a replacement furnace in an emergency does not allow time for you to make your best decision.

Get A Quote

This Old Chimney Part 1 - High's Chimney Service

Mar 21, 2011 · Old Masonry Chimney Degradation Due to Weather. Sun, wind and rain are hard on any masonry work, especially the mortar. There are so many different types of mortar and concoctions of mortar cement that theres no guessing how long your mortar is supposed to last, but suffice to say 60 years on a chimney is a long time.

Get A Quote

How Often Do I Need To Have My Boiler Or Furnace Cleaned

However, if a boiler or furnace has not been cleaned in a long time, it is best to hire a professional to do the job. While the chimney is not a part of a boiler or furnace, it is extremely important to keep this part of the home clean so that soot and CO gas does not build up. At the same time, a boiler or furnace should always be

Get A Quote

Venting a Natural Gas Fired Boiler | This Old House

Dec 22, 2007 · Venting a Natural Gas Fired Boiler . there is some bend allowed in the connecting flue pipe from the boiler to the chimney, as long as at least 1/4" upward pitch per foot is maintained. Moving the boiler to the side of the cellar where the chimney will go up to the roof is the most practical.

Get A Quote

Can you replace a chimney with a boiler? - Quora

A boiler will require a chimney or vent of some sort. You may be able to replace the appliance currently venting in the chimney with a boiler. This would depend on a number of variables you have not specified. Boilers and chimneys are parts of you

Get A Quote

Best High Efficiency Boiler | U.S. Boiler Company

Many old boilers have AFUE ratings lower than 60%, so finding the best high efficiency boiler to heat your home could lead to a considerable drop in your monthly energy bills. A new high-efficiency model from U.S. Boiler could immediately save you about 30% on your heating bills.

Get A Quote

The 'other' chimney - the one serving your furnace | Old

The 'other' chimney - the one serving your furnace. William Kibbel III, The Home Inspector. modernsystems, or convert to cleaner burning gas heat. Unfortunately, the chimney isoften neglected in this switch, and this can cause a two-step problem: Much of the combustion heat from older boilers and furnaceswas lost up the chimney. This

Get A Quote

How do I choose my boiler ? Energuide

How do I choose my boiler ? To choose a new boiler, you must take account of the following factors: predict the development of the price of heating oil but everything suggests that it will be more expensive than natural gas in both the medium and long terms. They are equipped with a chimney through which the waste gases escape. Closed

Get A Quote

Chimney Service FAQs - Common Chimney Sweep Questions

Feb 19, 2016 · The answer to this question depends on what fuel you use. It also depends on the age of your home, the condition of your chimney, and the weather (mild winters cause more problems than cold ones!). Generally, if you use wood, its good to have the chimney cleaned at least every 6-12

Get A Quote

Furnaces and Boilers | Department of Energy

Furnaces and boilers can be retrofitted to increase their efficiency. These upgrades improve the safety and efficiency of otherwise sound, older systems. The costs of retrofits should be carefully weighed against the cost of a new boiler or furnace, especially if replacement is likely within a few years or if you wish to switch to a different system for other reasons, such as adding air conditioning.

Get A Quote

Is a high efficiency, condensing gas boiler the best

Aug 13, 2018 · For example, a 30-year old boiler might be 70% efficient, meaning that for every dollar you spend on gas, 30 cents of heat escapes through the chimney or vent pipe. In comparison, a condensing boiler may provide up to 96% efficiency, which means that only 4 cents of heat escapes.

Get A Quote

Should I Convert From Oil to Gas Heating? - Nicholson

Heres an example of when you would want to switch to gas. Lets say converting to gas costs you $5,000. Assuming youll save $1,077 a year, itll take less than 5 years to recoup the switching cost. If youre going to live your home for the next 10 years, converting to gas makes financial sense.

Get A Quote

Chimney Sweeping A Boiler Flue - YouTube

Mar 12, 2010 · We often see this on oil stoves,Agas,Rayburns and boilers," NO SWEEPING ACCESS" I am cutting my own access point in the flue pipe but really you should

Get A Quote

Stainless Steel Chimney Liners vs. Aluminum Chimney Liner

6 thoughts on Stainless Steel Chimney Liners vs. Aluminum Chimney Liner 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

Get A Quote

Chimney height rules: Height & Clearance Requirements for

For a gas vent or Type L vent this height must be 2 Ft (0.61m) or more. The top of the flue opening (termination of the chimney) should be a minimum of 2 feet above any part of a structure within ten feet. Vertical blue arrow in our sketch. Notice that we use the words any roof surface or an part of a structure in this explanation. That means that if there are other nearby structures, say a dormer, the same

Get A Quote