How far does a hearth have to stick out?

So how far should a fireplace hearth come out? InterNACHI recommends that for fireplaces that have an opening of 6 square feet (0.56 square meters) or smaller, a hearth should extend at least 16 inches (406mm) out into the room from the opening, and by at least 8 inches (203mm) away from the sides.
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How far should hearth extend?

Also, the hearth extension must extend at least 16″ from the front of the fireplace and 8″ on the sides for smaller fireplaces. When the opening of the fireplace is at least 6 square feet, the hearth extension needs to extend at least 20″ from the front of the fireplace, and 12″ on the sides.
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What is the code for a fireplace hearth?

Per California fireplace hearth dimensions code as published on UpCodes, if the firebox, or the opening of the fireplace, is less than 6 feet square, then the requirement is that the hearth must stick out at least 16 inches to the front and 8 inches on either side of the opening.
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How far does fireplace have to stick out?

So how far should a mantel stick out to make it work without compromising how it looks? A mantel should stick out at least 6 inches (15.24cm) from the wall. It's the perfect depth that allows you to have a mantle effectively deflect heat without compromising aesthetics.
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How far should the hearth extend out in front of the fireplace opening?

Hearth dimensions: A fireplace hearth should extend at least 16" (M.I.A.) past the front edge of the fireplace and at least 8" beyond each side of the fireplace opening.
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Can you install a TV above a Fireplace? (Fact or Fiction?)



Can a hearth be flush with the floor?

A flush hearth is level with the floor. Most fireplaces have flush hearths. A flush hearth uses fewer materials than a raised hearth and is less expensive to build than a raised hearth. It also saves you more space.
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What are the requirements for a hearth?

Hearth Regulations
  • At least 150mm (6”) of hearth either side of the stove.
  • At least 300mm (12”) of hearth in front of the stove.
  • If the floor is combustible then the hearth must be at least 250mm* (10”) deep OR this can be reduced to 125mm (5”) deep if you have an air space or air gap of 50mm underneath.
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How wide should a hearth be?

If your fireplace opening is less than 6 sq ft, your hearth should extend 16 inches in front of your fireplace and 8 inches to the sides. For fireplaces openings that are larger than 6 sq ft, your hearth needs to extend 20 inches to the front and 12 inches to the sides.
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What is the average width of a fireplace hearth?

The average size for a fireplace hearth is 16 inches (41 centimeters) in front and 8 inches (20 centimeters) to each side of the fireplace. These dimensions ensure the safety of all furniture near it.
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What is the average size of a fireplace hearth?

The standard fireplace opening averages between 24 - 36 inches wide, 24 - 29 inches high, and about 16 inches deep. The distance from the hearth to the fireplace damper should be about 37 inches. The rear of the firebox should be 11 - 19 inches wide and right at 14 inches high.
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How high should my fireplace hearth be?

The height of your hearth opening above the floor often is a matter of local building codes and personal preference. The average height would be 12 to 14 inches from the floor to the bottom of the hearth opening, which allows you to install a seating area in front of your hearth.
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Can you have a fireplace without a hearth?

Clearance to Combustibles

Some gas fireplaces are built with "zero-clearance" fireboxes, meaning you can put combustible materials right up to the sides, front and bottom. Not all gas fireplaces are zero-clearance, however, and some may require a hearth. Check your owner's manual for clearance specifications.
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How far does wood need to be from fireplace?

The National Fire Code dictates that any combustible material (e.g., wood mantel or similar trim) must be at least six inches from the firebox opening.
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What is the purpose of a hearth extension?

The hearth extension is the noncombustible material in front of and at the sides of a fireplace opening. Hearths and hearth extensions are designed to prevent sparks from leaving the fireplace and igniting nearby combustibles.
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How do you measure a fireplace hearth?

To keep fire, ashes and embers a safe distance from the floor in front of a fireplace that has an opening 6 square feet or smaller, the hearth should extend at least 16 inches in front of the fireplace opening. The hearth also needs to extend 8 inches to each side of the opening.
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Do you need a hearth for a wood burning fireplace?

Stoves can also be very heavy.

A hearth is therefore essential for any wood burning stove. Our stoves are installed on existing concrete and stone hearths that were present within the existing open fireplaces, both of which were deemed of sufficient size and depth to accommodate the stoves when they were installed.
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How big does a hearth have to be for a wood stove?

Generally, the minimum hearth size for a wood burning stove is 150mm on either side of the stove and at least 840mm by 840mm for freestanding stoves. Your hearth will also need to be deep enough to prevent accidents. The minimum hearth depth for a wood burner is 300mm.
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What is the best material to use for a hearth?

The Top Three Materials to Use for Hearths
  1. Granite. As mentioned earlier, granite is a great mid-priced material for hearth construction. ...
  2. Concrete. Concrete is a popular choice for hearths due to its adaptability and safety. ...
  3. Marble. Marble is another great choice for a hearth.
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Can a hearth be wood?

What is this? The best material for a fireplace hearth when burning solid wood fuels such as wood is granite. Granite is highly resistant to heat, is non-combustible, hardwearing, and can look great in any fireplace.
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Do hearths need to be raised?

It also helps keep passers by a safe distance away from the scaldingly hot stove exterior and prevents people accidentally placing combustibles too close to the stove. For this reason, regulations also state your hearth should be 'visually apparent', with the edge ideally raised above the level of the floor.
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Why is a fireplace hearth raised?

One of the benefits of a raised hearth is that the mouth of the fireplace is slightly more distanced from the floor of the room which helps to reduce the risk of sparks and embers singing the carpet or nearby rugs. Another benefit is that, with taller raised hearths, the area can be used for extra seating.
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Can you face a fireplace with wood?

Wood. Wood fireplace facing lends a warm, natural appearance to a structure known to physically keep a room toasty. Leave it unfinished for rustic vibes, or coat with stain or paint for a traditional (even crisp and clean) look. Both paneling and thin wood boards work well to cover the existing fireplace.
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How far above a fireplace should a wood mantel be?

As a general rule, the mantel is placed about 12 inches above the fireplace opening. Then adding an inch to the distance for every inch that the mantel protrudes. So a mantel 6 inches deep, would be attached 18 inches above the firebox opening.
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