At a buck fifty a brick, you can buy more than a few and try them out to find out.... Answer from AraedTheSecond on reddit.com
The Home Depot
homedepot.com › p › Rutland-4-5-in-x-9-in-x-1-25-in-Fire-Brick-6-per-Box-604 › 300980334
Rutland 4.5 in. x 9 in. x 1.25 in. Fire Brick (6 per Box) 604 - The Home Depot
Rutland 4.5 in. x 9 in. x 1.25 in. Fire Brick (6 per Box) 604
RUTLAND Fire Bricks are perfect for intermediate duty for building new fireplaces or to replace old or broken bricks in existing fixtures (wood or coal stoves, furnaces, and fireplace inserts). They can also be used to line a fire pit in the backyard or anywhere else a brick is needed that can withstand high temperatures. Bricks measure 9″ x 4-1/2″ x 1-1/4″.
Price $40.72
The Home Depot
homedepot.com › p › US-Stove-Fire-Bricks-6-Pack-FBP6 › 202516623
US Stove Fire Bricks (6-Pack) FBP6 - The Home Depot
US Stove Fire Bricks (6-Pack) FBP6
Keep your wood-burning stove with fire brick liners performing at optimum efficiency with these US Stove Fire Bricks. This six-pack of 4-1/2 in. x 9 in. x 1-1/4 in. replacement ceramic fire bricks can be used in any brand of wood or coal stove that uses this standard sized brick. Also ideal for outdoor pizza ovens and outdoor fire pits, these bricks are easy to use and deliver exceptional performance.
Price $18.99
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Has anyone tried these Home Depot firebricks?
At a buck fifty a brick, you can buy more than a few and try them out to find out.... More on reddit.com
Does normal red bricks from Home Depot resist fire?
Yes the red bricks are resistant to fire, the blue bricks water, white bricks ice, etc. More on reddit.com
Anyone else just use $3 worth of fire bricks from Home Depot to create their indirect zone on their weber kettle?
I will now. More on reddit.com
The Home Depot
homedepot.com › p › Total-Sourcing-Concepts-4-5-in-x-9-in-Fire-Brick-6-Pack-F500310 › 312965468
Total Sourcing Concepts 4.5 in. x 9 in. Fire Brick (6-Pack) F500310 - The Home Depot
Total Sourcing Concepts 4.5 in. x 9 in. Fire Brick (6-Pack) F500310
Every wood burning stove with firebrick liners will need to have its bricks replaced on a regular basis to keep the stove performing at optimum efficiency. This 6 pack of 4-1/2 in. x 9 in. x 1-1/4 in. pumice fire bricks is the perfect package to keep your stove operating perfectly. Single Firebricks are perfect to keep your stove operating in top order. They can be used in any brand of wood or coal stove that uses this standard size brick. They are also perfect for lining smokers, grills, pizza ovens, and fire pits.
Price $23.58
The Home Depot
homedepot.com › p › Total-Sourcing-Concepts-4-5-in-x-9-in-Firebrick-12-Pack-FB12 › 331270811
Total Sourcing Concepts 4.5 in x 9 in Firebrick (12-Pack) FB12 - The Home Depot
Total Sourcing Concepts 4.5 in x 9 in Firebrick (12-Pack) FB12
Every wood burning stove with firebrick liners will need to have its bricks replaced on a regular basis to keep the stove performing at optimum efficiency. These 12 packs of 4-1/2 in. x 9 in. x 1-1/4 in. pumice fire bricks is the perfect package to keep your stove operating perfectly. Single Firebricks are perfect to keep your stove operating in top order. They can be used in any brand of wood or coal stove that uses this standard size brick. They are also perfect for lining smokers, grills, pizza ovens, and fire pits.
Price $48.49
The Home Depot
homedepot.com › heating, venting & cooling › fireplaces › fireplace accessories › fireplace & stove parts
Firebrick - Fireplace & Stove Parts - The Home Depot
Get free shipping on qualified Firebrick Fireplace & Stove Parts products or Buy Online Pick Up in Store today in the Heating, Venting & Cooling Department.
The Home Depot
homedepot.com › p › Total-Sourcing-Concepts-4-5-in-x-9-in-Firebrick-138-Pieces-Pallet-FB138 › 331270780
Total Sourcing Concepts 4.5 in x 9 in Firebrick (138 Pieces/Pallet) FB138 - The Home Depot
Total Sourcing Concepts 4.5 in x 9 in Firebrick (138 Pieces/Pallet) FB138
Every wood burning stove with firebrick liners will need to have its bricks replaced on a regular basis to keep the stove performing at optimum efficiency. These 138 piece/pallets of 4-1/2 in. x 9 in. x 1-1/4 in. pumice fire bricks are the perfect package to keep your stove operating perfectly. Single Firebricks are perfect to keep your stove operating in top order. They can be used in any brand of wood or coal stove that uses this standard size brick. They are also perfect for lining smokers, grills, pizza ovens, and fire pits.
Price $399.00
Reddit
reddit.com › r/metalfoundry › has anyone tried these home depot firebricks?
r/Metalfoundry on Reddit: Has anyone tried these Home Depot firebricks?
May 29, 2025 -
They seem super cheap compared to what’s normally used. Anyone tried them before, or what do you think?
The Home Depot
homedepot.com › p › HY-C-9-in-x-4-1-2-in-x-1-1-4-in-Medium-duty-Firebricks-3-per-Box-HTFB-R3 › 314578331
HY-C 9 in. x 4-1/2 in. x 1-1/4 in. Medium-duty Firebricks (3 per Box) HTFB-R3 - The Home Depot
HY-C 9 in. x 4-1/2 in. x 1-1/4 in. Medium-duty Firebricks (3 per Box) HTFB-R3
The main ingredient in firebricks is fireclay, which contains mostly alumina and silica, elements capable of withstanding high temperatures. Hard bricks are available in several grades, depending on their composition and properties, which determine the application of the product. Proper selection of the appropriate grade is critical. Our firebricks are rated medium-duty and have a temperature rating to 2700°F maximum and a high thermal shock resistance. Medium-duty firebricks are standard in most high efficiency wood burning appliances. Uses include backup linings, lower-temperature ceramic ki
Price $14.99
The Home Depot
homedepot.com › p › NVNOO-9-in-x-4-1-2-in-x-1-1-4-in-Clay-High-Temperature-Refractory-Fire-Bricks-for-Wood-Stove-6-Pack-0O4J6P5S › 334895683
NVNOO 9 in. x 4-1/2 in. x 1-1/4 in. Clay High-Temperature Refractory Fire Bricks for Wood Stove (6-Pack) 0O4J6P5S - The Home Depot
NVNOO 9 in. x 4-1/2 in. x 1-1/4 in. Clay High-Temperature Refractory Fire Bricks for Wood Stove (6-Pack) 0O4J6P5S
This set of 6 refractory bricks offers exceptional value for money, specifically designed for wood stoves and fireplaces. These bricks are particularly capable of withstanding high temperatures up to 220° F, ensuring long-lasting durability in wood stoves. They come in a convenient size for easy installation and replacement, providing a snug fit and efficient heat retention. These high-quality refractory bricks not only enhance the efficiency and safety of wood stoves by offering excellent insulation and preventing heat loss but are also the perfect choice for building new or renovating existi
Price $89.77
The Home Depot
homedepot.com › heating, venting & cooling › fireplaces › fireplace accessories
Firebrick - Fireplace Accessories - The Home Depot
Get free shipping on qualified Firebrick Fireplace Accessories products or Buy Online Pick Up in Store today in the Heating, Venting & Cooling Department.
The Home Depot
homedepot.com › p › Angel-Sar-9-in-x-4-5-in-x-1-2-in-Wood-Fire-Brick-Fire-Bricks-for-Wood-Stove-Wood-Stove-Bricks-6-Pack-QH65PV30 › 332619147
Angel Sar 9 in. x 4.5 in. x 1.2 in. Wood Fire Brick, Fire Bricks for Wood Stove, Wood Stove Bricks (6-Pack) QH65PV30 - The Home Depot
Angel Sar 9 in. x 4.5 in. x 1.2 in. Wood Fire Brick, Fire Bricks for Wood Stove, Wood Stove Bricks (6-Pack) QH65PV30
Carefully constructed with advanced technology and high-quality materials, our refractory bricks can withstand the incredible temperatures of 2200 ° F, easily handle the raging flames, and ensure the internal structure of the furnace is stable and durable. Designed for wood stoves, they effectively extend the life of the stove, so that every heating peace of mind. Accurate in size and easy to install, whether it is a new fireplace or an old furnace renovation, these firebricks can be perfectly integrated and seamless, significantly improving the sealing and insulation effect of the furnace bod
Price $76.51
The Home Depot
homedepot.com › heating, venting & cooling › fireplaces
Firebrick - Fireplaces - The Home Depot
Get free shipping on qualified Firebrick Fireplaces products or Buy Online Pick Up in Store today in the Heating, Venting & Cooling Department.
The Home Depot
homedepot.com › p › Angel-Sar-9-in-x-4-5-in-x-2-5-in-6-Pieces-Alumina-and-Silicon-Insulating-Fire-Brick-for-Oven-Kilns-Blacksmith-Fireplaces-Forges-WR51EY39 › 332638423
Angel Sar 9 in. x 4.5 in. x 2.5 in. 6 Pieces Alumina and Silicon Insulating Fire Brick for Oven Kilns Blacksmith Fireplaces Forges WR51EY39 - The Home Depot
Angel Sar 9 in. x 4.5 in. x 2.5 in. 6 Pieces Alumina and Silicon Insulating Fire Brick for Oven Kilns Blacksmith Fireplaces Forges WR51EY39
Ignite your passion for heat-intensive crafts with our premium Insulating Fire Bricks. Crafted from a robust blend of alumina and silica, these Solid Bricks withstand temperatures soaring up to 2300°F/1260°C, perfect for wood stove insulation, oven construction, and beyond. Versatile for blacksmithing, glass making, and pottery firing, they're easy to shape and install. Experience efficient heat retention and cost-effective performance, all while enjoying peace of mind with industry-standard safety. Ignite your creativity and elevate your projects with our top-quality fire bricks today.
Price $124.04
The Home Depot
homedepot.com › b › Firebrick › N-5yc1vZ1z0og4c
Firebrick - The Home Depot
Get free shipping on qualified Firebrick products or Buy Online Pick Up in Store today.
The Home Depot
homedepot.com › p › Rutland-4-5-in-x-9-in-x-1-25-in-Fire-Brick-2000F-6-per-Box-603-1 › 326782656
Rutland 4.5 in. x 9 in. x 1.25 in. Fire Brick 2000F (6 per Box) 603-1 - The Home Depot
Rutland 4.5 in. x 9 in. x 1.25 in. Fire Brick 2000F (6 per Box) 603-1
Construct or restore your ideal hearth with these high-performance 4.5 in. x 9 in. x 1.25 in. fire bricks. Expertly engineered to withstand temperatures up to 2,000 degrees F, they are the perfect choice for building a new fireplace or repairing an existing one. Their incredible versatility makes them great for custom projects like outdoor fire pits, authentic pizza ovens and durable stove linings. Designed to reflect maximum heat into your indoor or outdoor space, these bricks improve efficiency while meeting or exceeding residential building codes for your peace of mind. The paintable surfac
Price $39.99
The Home Depot Canada
homedepot.ca › décor › fireplaces & stoves › fireplace accessories
Cleveland Iron Works Firebricks - 6 Pack | The Home Depot Canada
Firebricks - 6 Pack
In order to keep your wood burning stove operating as effectively as possible, old and broken firebricks will need to be replaced on a regular basis. This pack include 6 individual firebricks that are 4-1/2 in. x 9 in. x 1-1/4 in. This firebrick can be used in any brand of wood or coal stove that uses standard brick size. It is also great for fire-pits, pizza ovens, grills, and smokers.
Price CA$47.98
The Home Depot
homedepot.com › building materials › concrete, cement & masonry › bricks
Fireplace - Bricks - The Home Depot
Get free shipping on qualified Fireplace Bricks products or Buy Online Pick Up in Store today in the Building Materials Department.
The Home Depot Canada
homedepot.ca › décor › fireplaces & stoves › fireplace accessories
Imperial 9-inch x 4.5-inch x 1.25-inch Firebrick | The Home Depot Canada
9-inch x 4.5-inch x 1.25-inch Firebrick
The firebrick is often used to line wood and coal stoves. Made of refractory cement, the material is designed to withstand temperatures and should be replaced on a regular basis for optimal heat efficiency
Price CA$6.48