Can You Use Sheet Metal Behind A Wood Stove?

by | Last updated on January 24, 2024

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Can you use sheet metal behind a wood stove?

Installing sheet metal with the correct clearances behind a wood stove can prevent radiant heat from igniting combustible materials in the wall, which could result in a house fire

. The sheet metal is mounted with Z-shaped brackets, leaving a 2-inch gap between the wall and metal.

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What material do you put behind a wood burning stove?


Brick and stone

are a common materials to use behind a wood stove, while many stoves can be purchased with optional heat shields to help reduce clearances.

What do you put behind a wood stove to protect the wall?


Heat shields

are a type of heat-resistant board placed behind a wood-burning stove or other heating appliance. They are necessary for protecting your walls and floors from damage and decreasing the risk of fire.

Do I need a heat shield behind wood stove?

Can sheet metal be used as a heat shield?

By far the most effective heat shields are the air-cooled type.

These shields are constructed with a sheet of 24 gauge or thicker sheet metal

, or 1/2′′ or thicker cement board, with 1′′ of air space behind the shield and around the perimeter to allow free airflow.

How do I fireproof a wall behind a wood stove?

Bare wood or sheetrock walls around a wood stove are fire hazards.

A fire-resistant wall shield

is necessary to eliminate the threat of fire. The best wall shields help to radiate the heat from the stove into the room. It is conventional to install wall shields over fire-resistant wall spacers.

What can be used as a heat shield?

A

brick, stone or tile heat shield

is equally effective but in a different way. These dense materials absorb lots of heat and gradually release it as air circulates around them. The simplest masonry heat shield is a cement board that is separated from the wall by one-inch ceramic spacers.

Can you put tin behind a wood stove?


Installing sheet metal behind a wood stove creates a barrier to protect the wall and reduce fire risks

. provide a cost effective way to heat homes.

Is drywall OK behind wood stove?


Drywall is combustible and not a suitable material either for use behind the wood stove or for use underneath tile

. Removing it from the wall behind the wood stove allows you to install cement backerboard instead. Cut right through the drywall using a drywall saw.

What material do you put behind a stove?


Granite, stone and other natural or composite materials

are also commonly used in backsplashes, whether in tile form or as larger pieces. These higher-end materials will mean an increase in budget, but also a stunning and long-lasting stove backsplash. Stainless steel is another popular option for stove backsplashes.

Can cement board be used as a heat shield?

Strong, durable and resistant to water damage, DUROCK® Next Gen Cement Board is ideal for use in partitions, walls, floors and ceilings in residential construction and

can be used as a heat shield

.

How close to wall can wood stove be with heat shield?

Do I need a heat shield for my stove? The Fire Protection Association recommends that the common radiant-type stove must be spaced out by

900mm (36 inches)

from a combustible wall. Using a heat shield can reduce the space required to 95mm as stated by HETAS.

How far should a wood stove be from a metal wall?

Wood frame walls covered with dry wall are considered combustible. If no wall protection is used, the common radiant-type stove or heater must be spaced out

at least 36 inches

from the wall. This distance may be reduced considerably if asbestos millboard and/or 28 gage sheet metal is used for wall protection.

How do you make a heat shield for a wood stove?

How far should wood stove be from wall?

The standard clearance recommended by the National Fire Protection Agency is

36 inches

. This means that the back of the stove should be 36 inches away from any combustible material, such as woodwork, unprotected walls, furniture and even firewood.

What is the best metal to use as a heat shield?

In applications such as space flight or balloon-borne instruments, where weight is a primary concern,

aluminum

heat shields are favored. While copper and aluminum both have high thermal conductivities, copper has traditionally been favored because of the ease of joining copper to copper and copper to stainless steel.

Does sheet metal reflect heat?

We should use a large sheet of metal that does not have any holes or channels. By placing this sheet of metal around the heat source,

it will reflect back the thermal radiation created by the heat source

and block much of the thermal convection.

What metal reflects heat the best?


Silver

is one of the best metals for conducting heat because it works as a powerful reflector. Due to this, silver is found in numerous items, such as circuit boards and batteries.

Can I use cement board behind my wood stove?

Safe wood stove installations require a heat shield that will prevent heat from the wood stove from creating a fire hazard in the building materials that form the exterior wall.

Hardi cement board is an inexpensive solution that will form the foundation of an effective heat shield for any application

.

Can you make your own heat shield?

How high does a heat shield need to be?

To reduce the standard clearance to

12 inches

, the heat shield should be of 28-gauge sheet metal, mounted off the floor to provide unrestricted circulation of air between shield and wall (see Figure 1). WHAT SIZE HEAT SHIELD DO I NEED?

What clearance is required around a wood burning stove?

All stoves require a

minimum 36-inch

clearance to unprotected combustibles above and on all sides of the stove. A single wall stovepipe must have a clearance to combustible walls and ceilings, measured at right angles to the pipe of at least 18 inches. No clearance is needed to noncombustible walls (i.e., concrete).

What is non combustible board?

Examples of non-combustible materials include steel, masonry, ceramics and certain insulating materials (such as fiberglass or mineral wool insulation).

Gypsum wallboard

is considered by the codes to be non-combustible although it does have a thick paper backing that is combustible.

What kind of drywall goes under wood stove?


Type X drywall

is a common material used for wood stove installations. Type X is a gypsum-based drywall that is 5/8 inch thick and is installed on each side of a 2-inch by 4-inch wood stud, spaced 16 inches on center or spaced 24 inches on center.

How much heat can drywall take?

What is the maximum temperature that Sheetrock® Brand Gypsum Panels can withstand? Sheetrock® Brand Gypsum Panels can withstand temperatures up to

125°F

.

Can you use fire rated drywall around fireplace?

Drywall + Fireplace = House Fire

Unfortunately, this is highly flammable and is

not an appropriate or safe fireplace surround

. The sheetrock had to be removed and replaced with any type of non-combustible surround – stone, tile, marble, or metal.

Can you put shiplap behind a stove?

Can shiplap be used as a backsplash? This question pops up a lot and-

yes, you can

!

Are cement sheets heat resistant?


More resistant to fire damage

: Fiber Cement sheet cladding – is not only used as an exterior siding, it can also be utilized as a substitute for timber fascias and barge boards in high fire areas.

What temp can cement board handle?

Does cement board get hot?

I used cement board in that same fashion (under stove and as a back wall) for one year.

It got extremely warm (almost hot) on the wood floor

and the wall board in back of the stove got hot, but not much of a concern. The back of the stove was about 18′′ to 24′′ from the wall.

What is code for wood stove?

Under

NFPA 211

: Clearances around residential “room heaters” (wood stoves) shall be not less than 36 inches above and around all sides, and with adequate legs and floor protection.

How high does a wood stove have to be off the floor?

Can I use cement board behind my wood stove?

Safe wood stove installations require a heat shield that will prevent heat from the wood stove from creating a fire hazard in the building materials that form the exterior wall.

Hardi cement board is an inexpensive solution that will form the foundation of an effective heat shield for any application

.

How far does wood stove need to be away from wall?

Wood frame walls covered with dry wall are considered combustible. If no wall protection is used, the common radiant-type stove or heater must be spaced out

at least 36 inches

from the wall.

Can wood stove sit on concrete?

This is why placement of a wood stove is so important, and why simply setting it on or next to a noncombustible surface, such as concrete or brick,

may not be enough

: It can still conduct heat to the surface beneath, and that surface may burn.

What can you set a wood stove on?

Sophia Kim
Author
Sophia Kim
Sophia Kim is a food writer with a passion for cooking and entertaining. She has worked in various restaurants and catering companies, and has written for several food publications. Sophia's expertise in cooking and entertaining will help you create memorable meals and events.