QA

Quick Answer: How To Measure Fireplace For Gas Logs

What size gas logs do I need for my fireplace?

Gas Log Size Firebox Front Width See-Thru Depth (If Applicable) 24 Inches 28-36 Inches 16-18 Inches 26 Inches 30-38 Inches 16-18 Inches 30 Inches 34-42 Inches 16-18 Inches 36 Inches 40-48 Inches 16-18 Inches.

How are gas fireplaces measured?

Measure the: Front Width x Back Width x Depth Prefab Fireplaces: The measurements should reflect the usable space inside the fireplace. The opening height is from the bottom inside the fireplace to the lowest black metal inside the fireplace.

What size gas insert do I need?

What size fireplace insert do I need? The size of fireplace insert you require is related to the size of your existing masonry chimney. There are five key dimensions to measure – the height and width of the opening, the height and width of the back wall of the fireplace and the depth of the fireplace.

What size BTU gas logs do I need?

The formula for calculating the maximum BTU allowed is: Room Width x Room Length x Ceiling Height x 20. You can use this tool below to perform the calculation. Find out why it is important to limit the BTU output of ventless gas logs based on the size of the room!Dec 11, 2009.

How do I know what size gas logs I have?

Helpful Tips: Measure the front opening of your fireplace. Measure the back width of your fireplace. Measure the depth of the floor from back wall to the front of your fireplace. Measure the inside height of the fireplace from the floor to the lowest point inside the fireplace.

Do gas fireplace logs heat a room?

Vent-free gas logs are an inexpensive and efficient way to add extra heat to a room without having to open the damper on your fireplace. These logs use the air from within the room for combustion and then put heat back out into the room.

How do you replace a gas fireplace log?

How to Replace Gas Logs Turn off the gas. Remove the old logs from the fireplace. Remove the grate. Disconnect the burner and gas line. Clean out your fireplace. Connect the new log set’s gas line to the burner. Secure the burner and grate. Inspect the log set for leaks.

Which is better vented or ventless gas logs?

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.

What is the average size of a gas fireplace insert?

Typical Gas Insert Sizing Most fireplaces, whether gas or wood burning, typically have openings that are nominally 36 inches or 42 inches wide.

How do I identify my fireplace insert?

You can generally tell you have a fireplace insert if the firebox is metal and surrounded by a steel shell. To know for sure what type of insert you have, look for the nameplate under the grill by the pilot light and gas valve.

How big is a gas fireplace insert?

Gas Fireplace Insert Size Small: 10-18,000 BTU – up to 800 sq. ft. Medium: 25-30,000 BTU – up to 1400 sq.

What is a good BTU for a gas fireplace?

You can expect a standard gas fireplace to be around 30-40,000BTUs.

How many BTUs is a typical gas fireplace?

Gas fireplaces have a wide range of heat output, from about 7,000 to 60,000 Btus. Use this formula to determine which models generate enough heat to warm your room. The formula assumes that your house is well insulated and has tight windows, and that you like the temperature set at 72 degrees F.

How many BTUs should a fireplace have?

Generally speaking, gas fireplaces can produce anywhere from 8,000-60,000 BTUs, and wood burning fireplaces range from 20,000-40,000 BTUs. Therefore, either type of fireplace can do the job in most cases.

How much clearance does a ventless gas fireplace need?

Sidewall and ceiling clearances: The sides of the fire- place opening must be at least 16″ from any combustible wall. The ceiling must be at least 42″ from the top of the fireplace opening.

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.

How do I choose gas logs?

Determine The Size Of Your Gas Logs Measure the front width of you fireplace. Measure the width at the back of your fireplace. Measure the depth from the front to the back of your fireplace. Measure the height from the top to bottom of the front your fireplace.

Are Vented gas logs safe?

Vented gas logs are safer than ventless logs because they use a type of venting or exhaust system to expel harmful gas from your home. To make sure your vented gas logs are working the way they should, it’s essential to keep your chimney or flue damper open while the vented gas fireplace is in use.

How big is a standard fireplace opening?

The standard height of a fireplace’s opening is between 24 to 29 inches and 24 to 36 inches wide.

How do you measure a fireplace flue?

To determine the area in a square or rectangular pipe just multiply the length by the depth. For example a liner that is 6″ X 10″ would be 6 X 10 = 60″ of area. For the fireplace above that needs 108″ of area, this liner would be way too small.

How do you measure a fireplace?

To calculate fireplace size, measure the width, length, and height of your room in inches. Multiply these three numbers together to determine the room’s volume, then multiply that number by four, which will give you a close minimum heat output. You can select an appropriate size with the original dimensions.

Can I replace gas logs myself?

You should not install gas logs on your own because gas log installation involves obtaining an installation permit and getting a post-installation inspection from a town or city inspector.

How often should gas logs be replaced?

A general rule of thumb when it comes to ceramic propane gas logs is this: a vented log set that has been regularly maintained can last for at least ten years, while a vent-free set with the same regular maintenance will show signs of wear between three and five years if the fireplace is used frequently.

Can I use a gas fireplace without logs?

You can use a gas fireplace without logs because the heat source is the burner connected to your gas line. Don’t use wood in your gas fireplace, as they weren’t built for wood to be their fuel source. Instead, use a ceramic log in your fireplace for additional reflective heat.