A fireplace is the heart of a living room, and a mantel does set a personality to it. And since it also deflects heat, you need to ensure it has a reasonable depth.
With that said, how high should a fireplace mantel be?
A fireplace mantel should be 4 to six feet inches high from the floor. For a bigger space, you can choose to work with six inches. However, for a tiny room, you can have less than that. You can also adjust the sizes to be in line with your fireplace.
If you’re thinking of introducing a fireplace to your home or you have one, you need to know the correct measurements for a mantel.
I’ll give you all the details in regards to the mantel’s height, depth, width, and many more. Keep reading to learn more!
A fireplace mantel should be four to 6 feet high from the floor. If your room is larger, you can opt for six feet. However, if it’s a tiny one, it may take over that space. Therefore, for small spaces, you can decide to use a 4.5ft high mantel.
The distance of your mantel from the floor is comparable to the height of a fireplace. However, the National Fire Protection Agency and a majority of housing codes need homeowners to have not less than 12 inches.
That is for the distance between the uppermost section of a fireplace box and the underside of a mantle.
This part of the mantel needs to have the most space since its underside is the section mainly exposed to heat. Apart from the protection, it can offer to the decorative parts you introduce on top of the fireplace.
It does leave ample space. This will help keep it safe from flames.
Still, you can adjust the sizes above to make it more proportionate to the fireplace. It may also be based on its intent to you. However, it should not be less than the approved size.
A mantel needs to stick out for not less than 6 inches from a wall. This is a reasonable depth, and it enables the mantle to deflect heat properly without risking aesthetics.
You can choose to extend it if you want extra depth for the decorative pieces.
However, take note that you shouldn’t have less than the advised size. Apart from protection from heat, the height above the fire establishes adequate space, which you will use as the floating shelf.
You can even lengthen it in case you need additional space over your fireplace.
Moreover, some homeowners usually do this, mostly those who want to have their televisions over the mantel. A mantel piece’s depth depends on the way you use it and also the design you need for it.
You can have it as a centerpiece of your residence, though you shouldn’t run away from its main purpose.
And that is for protection from heat your fireplace generates.
A mantle should be 7 inches when it comes to depth. This will give enough space to incorporate the decorative objects. Remember that its sides and top need to be of the same depth.
And with the mantel’s depth, you will want to include the style and placement of the fireplace.
Even though some fireplaces are installed in the walls, others do stick out or even feature a hood that covers the opening. Nevertheless, it’s required that a fireplace mantel sticks out at least 3 inches from a fireplace opening.
This will help to absorb most of the heat as it rises out of a firebox.
And it’s while it blocks the sparks which escape from a fireplace. In case your fireplace protrudes from the wall, you will have to account for extra depth to make sure the mantel is 3 inches from the wall. The answer to ensuring your fireplace isn’t sticking out very far is for you to plan and obtain correct measurements.
You also need to consider your room’s size, furnishings, and dimensions. A mantel that extends too far can lead to a tight squeeze between a mantel and other components of a room.
Furthermore, the decorations you plan to place on a fireplace mantel are likely to play a role in how far you need it to protrude.
This is because you need to prevent stuff from breaking or falling off.
A mantel should be 6 inches wide on both sides. Therefore, if a fireplace is thirty-six inches, the mantle should be not less than forty-eight inches wide.
And whether you need to install the pilasters or not, you will need to work with a similar width for the fireplace mantle.
Keep in mind that a mantel does serve to divert the heat coming from a fireplace. Nonetheless, these pieces need to be a reasonable distance from a fireplace. This will prevent them from any destruction or discoloration caused by excess heat.
It is also vital to consider the width of a fireplace since you may want to make it wider compared to your fireplace.
Though not too much that it appears out of size to your fireplace. The most fundamental thing is balance.
It always ensures a mantel gives you the correct combination of protection and aesthetics.
You can size a fireplace mantel by ensuring it isn’t shorter than the fireplace’s length. Moreover, it should have at least three feet over it as it makes the decor simpler.
Remember, proportion always matters when you need to size the given mantel.
You can begin by measuring the fireplace’s size. When you size the inner fireplace correctly and get the precise measurement of a facing around a firebox, you will have the basis of sizing the mantel.
You can then measure the width, height, and length of the facing and firebox.
A mantel should expand for a minimum of three inches away from the firebox opening. In case a fireplace has a facing around its opening, the fireplace mantel can also lengthen for three and above inches.
Ensure you don’t guess whenever you’re sizing a mantel to your space, or it may be too short or long.
For a timely reference, a thirty-six-inch fireplace is likely to have forty-eight inches mantel width. A forty-two-inch fireplace may also have a width of fifty-four inches.
A mantel should not be too wide that it gets to other things like the door, window, or wall.
To calculate the size, ensure you divide the shelf width of the mantel by two. And that the value you get is less than a width from the center of the fireplace to any shelf or wall.
You can get the dimensions of wall space available to size your mantel for a room.
The amount of space in the wall above will allow the wall art and decorations to be shown over the mantel. You can allow at least three feet of space available over that mantel for the decorative tones.
Ensure there’s a minimum of six inches of space on all sides of the mantel.
And don’t forget that the mantel isn’t supposed to be in contact with a door frame, adjoining wall, and window sill.