FAQ: Does a gas insert fireplace need a chimney?

gas inserts is that a built-in gas fireplace doesn’t require an existing fireplace or chimney. So, if you don’t have an existing wood-burning fireplace, this is your only option. … Vented gas fireplaces exhaust the air through an exterior opening in your wall.

Do you need a chimney with a gas fireplace?

Ventless fireplaces fueled by gas or propane rely on indoor air for combustion, and they exhaust a low level of their combustion gases into the room in which they’re located. A chimney or flue isn’t necessary. … In fact, ventless fireplaces generally are just for aesthetics and supplemental space heating.

How do you vent a gas fireplace without a chimney?

If you don’t have a chimney, a natural vent system can also use a pipe venting system, which is typically installed through the roof. Here, you can get around having to use a brick and mortar chimney to rid the home of fumes and use a pipe system instead.

What is the difference between a gas fireplace and gas insert?

A gas insert is installed within an existing masonry, wood burning fireplace. A gas insert is smaller than a gas fireplace to allow it to fit inside of the opening of an existing wood burning fireplace. … A gas insert can get much hotter on the outside (no, not that hot) than a gas fireplace.

Do gas fireplaces use a lot of gas?

Depending on the age of a gas fireplace and its maximum heat output, a gas fireplace can use a relatively large amounts of gas if used at max settings for a number of hours per day. However, gas fireplaces be a very cost-effective form of heating, especially if using natural gas rather than propane.

Are ventless gas fireplaces safe?

Are Ventless Gas Fireplaces Safe? Ventless gas fireplaces emit dangerous and noxious gasses into the room they are operating. … Ventless fireplaces produce small amounts of nitrous dioxide and carbon monoxide which can be deadly in large doses.

Can I put a gas insert in my fireplace?

A fireplace is a “place” in which “fire” can be located and it must have a vent for smoke and exhaust to escape. … The gas-burning insert is then inserted into an existing fireplace. No matter the type of fuel, you cannot have an insert without first having a fireplace.

Are gas fireplace inserts worth the money?

A gas insert can easily serve as the primary source of heat for your home, while using 50% to 90% less gas than gas logs and up to 75% less gas than a gas furnace.

Does a gas fireplace insert increase home value?

A homeowner can often recover over 100 percent of the expenses associated with adding a fireplace upon selling their home. According to the National Association of Real Estate Appraisers, adding a fireplace to home can increase the resale value of the home by as much as 6-12 percent.

Do gas fireplaces really heat a room?

Gas fireplaces rely on consistent combustion to produce real flames and keep the fire burning for long periods of time. Overall, gas fireplaces are highly efficient when it comes to heating a room. Once a fire has been burning for some time, it’s likely to heat a room rather quickly.

Is it okay to run a gas fireplace all day?

The short answer is this: gas fireplaces that are fully vented and have safely and properly sealed glass fronts are fine to be left alone to run continuously. … When in doubt, consult the manufacturer of your gas fireplace.

Is it cheaper to run gas fireplace or central heat?

Is it cheaper to run a gas fireplace or a furnace? … A modern furnace is more efficient in turning gas into heat than a gas fireplace. This means that although a furnace costs more to run per hour than a gas fireplace, it turns more of that energy into heat and can warm a whole house rather than a single room.

Which is better vented or ventless gas fireplace?

Ventless fireplaces are more energy efficient than vented fireplaces because no heat escapes up the flue, so you’ll save money on gas utility bills. A vented gas fireplace uses more gas to create the same level of warmth because some of its heat escapes through the flue.

Can you get carbon monoxide poisoning from a gas fireplace?

Yes, gas fireplaces are one potential cause of carbon monoxide poisoning. … An improperly maintained or ventilated gas fireplace can create incomplete combustion, creating carbon monoxide, and causing this toxic gas to linger—putting those inside at risk of carbon monoxide poisoning.

Do ventless gas logs need a chimney?

Ventless gas log fireplaces are a great choice for homeowners seeking an efficient heat source that provides a comforting glow, although they lack the realistic appearance of a standard fireplace or a vented gas fireplace. Since they do not require a chimney or flue, they’re easy to install in any room of the house.

What does a gas fireplace insert cost?

Gas fireplace inserts are installed in pre-existing, wood-burning fireplaces, making the overall cost far lower than installing an entirely new system. The insert itself will cost around $1,200, with labor costs running between $500 and $3,500 depending on the complexity of the job.

Can I burn wood in a gas fireplace?

To sum things up: never burn wood in a gas fireplace, especially if it’s a gas-only fireplace. There are some types of gas fireplaces that might allow wood burning, but you have to talk to a professional before trying to light up logs on your own.

How much does it cost to turn a wood-burning fireplace into a gas fireplace?

The average cost to convert a fireplace to gas is $3,000, with a typical range of $500 to $5,500, depending on a range of elements, including whether you choose a vented gas insert, vented gas log, or ventless gas log.

Why do I need a fireplace insert?

A fireplace insert is a sealed box that is placed (inserted) into an existing masonry fireplace. As a result, the old inefficient wood fireplace is upgraded to a new high-efficiency wood, gas, or propane fireplace that will produce more heat and use less fuel.

Are fireplace inserts worth it?

Are Fireplace Inserts Worth the Money? … Savings: Fireplace inserts can help you to cut down on your heating bill. A fireplace insert is not recommended as a sole use of heating but when used in conjunction with turning down your thermostat, can save you money on your heating bill.

How long do gas fireplace inserts last?

As with most things, how long your fireplace insert lasts will depend on how well you take care of it. However, when properly maintained, a fireplace insert can last 20-30 years or more, making them a great investment in the future of your home.

What type of fireplace adds the most value?

Any type of fireplace will add more appeal and instant value to your house. Generally speaking, electric units will be your least cost option. Gas models next, followed by wood burning fireplaces. Both equipment and installation costs with gas and wood fireplaces are more than an electric model.

Does a gas fireplace make the house colder?

Most gas fireplaces use propane or natural gas sources. … Another inconvenience is that the fireplace is usually in the room with the thermostat. The room with the fireplace becomes very warm and the thermostat turns off the heat. This makes rooms in the rest of the home cooler because the fireplace is not heating them.

Why does my gas fireplace not put out heat?

Reasons Why Gas Fireplaces Won’t Heat the Room

BTU rating or efficiency is too low for your situation. Poor air circulation or too many walls. Thermostat set too low on unit. Flame does not stay lit in the gas fireplace.

Does a gas fireplace work in a power outage?

A fireplace or stove can save the day—and night

If you have a gas fireplace or stove with a standing pilot, it will light during a power outage since it doesn‘t require electricity to activate the pilot flame.

Can you leave a fireplace insert unattended?

You should never leave a fireplace burning overnight, regardless of the source. Before you go to sleep, be sure to put out the fire and let the materials cool down. Unattended fire is a hazard, and even the slightest gust of wind can reignite it or blow embers to a nearby flammable material.

Can I leave my gas fireplace pilot on?

Generally speaking, it is safe to leave your continuous pilot light on at all times, assuming it stays lit (more on this in a moment). While it does cost more to keep your pilot light on in between uses, it can actually have some benefits to your system.

Should I leave pilot light gas fireplace?

We recommend that you turn off your gas fireplace pilot light seasonally. Turning off your gas fireplace’s pilot light can save a substantial amount of energy and money. It is important to remember that not all gas fireplaces have “standing” pilot light, or, a pilot light that is “always on”.

How many hours can you run a gas fireplace?

In general, you should not run an unvented fireplace for more than three hours at a time. If you are using natural gas, you can usually run your fireplace for up to four hours before needing to refuel. If you are using propane, the limit is typically two hours.

Does a gas fire use more gas than a boiler?

While a modern central heating boiler might have an efficiency of 90%, a gas fire might only be around 50% to 60% efficient, and an open flame gas fire as little as 30% efficient or lower.

Is a gas fireplace worth it?

A gas fireplace offers a range of benefits over burning wood in your home, including the ability to instantly turn on, control and turn of the heat from the fire. The advantages of having gas fireplace can outweigh the disadvantages in many scenarios, making a gas fireplace a worthwhile investment for your home.

Can a ventless fireplace make you sick?

One of the greatest risks of using a ventless fireplace is that of carbon monoxide poisoning, which can be deadly inside your home. Specifically, carbon monoxide is a colorless and odorless gas that, in high enough concentrations, can lead to serious health problems such as: nausea.

Do gas fireplaces need to be cleaned?

While gas fireplaces don’t produce creosote, they do still need annual cleaning. … A chimney sweeping in your gas fireplace will help remove items like bird’s nests, animals, and any debris that may have gotten trapped in there as well any potential soot. Furthermore, a chimney sweeping is often also an inspection.

What states are ventless fireplaces illegal?

Massachusetts, California, and a number of other states in the U.S., as well as Canada and other countries, have outlawed ventless gas fireplaces due to the aforementioned safety concerns.

Should you open a window when you have a fire in the fireplace?

Open a window when using the fireplace to prevent the room from becoming smoky. The air coming in from the window will go up the chimney. Before making a fire, open the glass doors, pull aside the screen curtains, and place the kindling, newspaper and logs inside. … Use fireplace tools to handle burning logs.

Do you need to open a window when using a gas fireplace?

Your gas fireplace can introduce large quantities of water vapor inside your house while it is burning. Water vapor is a large by-product of burning natural gas. So opening a window can help introduce oxygen and fresh air.

What maintenance is required for a gas fireplace?

Even if you opt to clean the fireplace yourself, it’s still a requirement to have an inspection—yearly, at the very least. Inspections of a gas fireplace don’t take long to conduct and won’t break the bank. Your chimney should be cleaned annually, as well, to clear away any debris and nesting materials from animals.

Which is safer vented or ventless gas logs?

In general, vented fireplaces are better in terms of safety and function. However, most of the heat is lost through chimneys, so consider using a direct vent. Ventless fireplaces are still a great option and are safe when used properly. Check with your local laws first as some areas don’t allow ventless fireplaces.

Can vent-free gas logs be used in a vented fireplace?

Ventless gas logs should work in a vented fireplace since the vent would release the gas produced by these types of logs… … In fact, using ventless gas logs can actually pose an increased risk of carbon monoxide exposure when used in a vented fireplace.

What is the difference between vented and vent-free gas fireplace logs?

Vented and Ventless Gas Logs are a little different. Vented gas logs burn like a real wood fire with a yellow flame that produces smoke. … Ventless (vent-free) gas logs burn cleanly with a lower flame that does not smoke. You can burn them with the damper closed to heat your room.

Can I install a fireplace insert myself?

So, yes, you can install your dream fireplace or wood-burning stove yourself, provided you have the expertise. However, it’s highly recommended that you hire a contractor with experience specific to fireplace installations.