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How wide does a hearth need to be?
The front of the hearth needs to extend to a minimum of 20 inches, and the side areas need to extend to 12 inches. The recommended thickness for larger fireplace hearths remains the same.
How far does a hearth have to stick out?
The hearth should extend at least 150mm out from the stove at the sides and 300mm in front. This 300mm distance can be reduced a slightly if the stove is not designed to operate with the door open. A freestanding stove which is not in a recess should have a hearth at least 840 x 840mm.
What is the code for fireplace hearth?
Your fireplace hearth must extend at least 16 inches beyond the fireplace opening and at least 8 inches on either side of the firebox, according to the International Code Council. Hearth extensions will need to be at least 2 inches thick.
Is a hearth required by code?
For a fireplace with a larger opening of more than 6 square feet, the ICC requires a hearth that extends 20 inches or more in front and 12 inches or more along the sides. The hearth design must be at least 2 inches thick.
Can you have a fireplace without a hearth?
Safety codes regarding hearths, mantels and surrounds for wood-burning fireplaces are clear. And there is a good reason for that clarity; embers and sparks flying from an open flame can easily burn flooring laid too close to the firebox. “Zero-clearance” units will not need a hearth, but other types will.
What stone can be used for a hearth?
Slate is a sedimentary stone that makes a durable hearth material, and is available in shades of red, dark green, gray and black; it also can be multicolored. It’s identified by its uneven texture, and can last for years.
Do you need a hearth in front of gas fireplace?
Most modern gas only fireplaces with fixed glass do not require a hearth extension. The manufacturers usually require a 36″ clear space in front (no furniture, etc.). Now if this was a wood burning fireplace that had a gas insert, the hearth extension would still be required.
How big of a hearth do you need?
Standard hearth pad dimensions apply to fireplaces with openings less than 6 square feet. When fireplace openings are larger than 6 square feet, different hearth pad dimensions are necessary. Larger fireplaces release more ashes, debris and soot than models with smaller openings.
How thick is a fireplace hearth?
The minimum thickness of a standard hearth’s flooring within the fireplace is 4 inches. The hearth pad requires a thickness of at least 2 inches. However, if the fireplace’s floor is at least 8 inches taller than the hearth extension, the hearth extension’s thickness must only be at least 3/8 inch.
What are the dimensions of a hearth extension?
R1001.10 Hearth extension dimensions. Hearth extensions shall extend at least 16 inches (406 mm) in front of and at least 8 inches (203 mm) beyond each side of the fireplace opening.
How tall should a hearth pad be for an elevated fireplace?
For elevated fireplaces, make sure the hearth pad is tall enough to match the level of the fireplace’s hearth. Some elevated fireplaces have hearth pads at floor level. If this is the case, install a hearth pad that extends 20 inches beyond the fireplace’s face wall.