It’s easiest to design a layout using full size blocks. But most likely, you're going to find yourself in situations where you need to cut them. Also, when purchasing wall block, remember that some have an interlocking lip on the bottom for use in retaining walls, not stacked block projects. Use a diamond saw with either an 8-inch or 14-inch saw blade. Until masonry grinders became more accessible, brickmasons used chisels and hammers to cut and smooth rough brick tiles and stones into the right sizes to fit around corners. The Dos and Don'ts of Air-Drying Everything You Own, 5 Ways to Prevent Cracks in Concrete—and 1 Easy Fix. Gerber specializes in providing brick and stone laying services, concrete installations, and masonry repairs. The process requires only a few basic tools and materials, and can be accomplished just about anywhere. 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. Word of caution: Make sure the angle grinder is in the Off position before connecting to the power source so that it doesn’t inadvertently start work without an operator. Use a block splitter. Doing so can cause the brick to split and break unevenly. To adjust the blade depth, release the blade lever by loosening it. The bricks used for the second layer should also be cut in half, but lay on the wide edge as opposed to the thinner one. wikiHow is where trusted research and expert knowledge come together. How to cut down vermiculite board into bricks: Lay out the vermiculite board on a flat surface Measure out the length you need to cut and place the straight edge at this point. Whitacre Greer is a leading manufacturer of buff and red low-duty fire brick for industrial uses, residential fireplaces and wood-burning stoves. Amid the current public health and economic crises, when the world is shifting dramatically and we are all learning and adapting to changes in daily life, people need wikiHow more than ever. Since you're only cutting along the top and bottom of the brick you can skip the sides when you're drawing lines. Fire Bricks and Sets cut to size In this section you can buy our high quality Fire Bricks and sets cut to size. Every dollar contributed enables us to keep providing high-quality how-to help to people like you. For example, an angle grinder designed to use a 4-1/2-inch diameter blade can cut approximately 2-1/4 inches deep—the distance from the center of the blade in each direction—at best, while a 9-inch grinder can cut to depths of approximately 4-1/2 inches. Hate Cooking and Cleaning? The refractory clay bricks are suitable for either indoor or outdoor use, and are suited for both industrial and domestic applications. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/08\/Cut-Brick-Step-1-Version-2.jpg\/v4-460px-Cut-Brick-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/0\/08\/Cut-Brick-Step-1-Version-2.jpg\/aid1330005-v4-728px-Cut-Brick-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e3\/Cut-Brick-Step-2-Version-2.jpg\/v4-460px-Cut-Brick-Step-2-Version-2.jpg","bigUrl":"\/images\/thumb\/e\/e3\/Cut-Brick-Step-2-Version-2.jpg\/aid1330005-v4-728px-Cut-Brick-Step-2-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/51\/Cut-Brick-Step-3-Version-2.jpg\/v4-460px-Cut-Brick-Step-3-Version-2.jpg","bigUrl":"\/images\/thumb\/5\/51\/Cut-Brick-Step-3-Version-2.jpg\/aid1330005-v4-728px-Cut-Brick-Step-3-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/3d\/Cut-Brick-Step-4-Version-2.jpg\/v4-460px-Cut-Brick-Step-4-Version-2.jpg","bigUrl":"\/images\/thumb\/3\/3d\/Cut-Brick-Step-4-Version-2.jpg\/aid1330005-v4-728px-Cut-Brick-Step-4-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/51\/Cut-Brick-Step-5-Version-2.jpg\/v4-460px-Cut-Brick-Step-5-Version-2.jpg","bigUrl":"\/images\/thumb\/5\/51\/Cut-Brick-Step-5-Version-2.jpg\/aid1330005-v4-728px-Cut-Brick-Step-5-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/03\/Cut-Brick-Step-6-Version-2.jpg\/v4-460px-Cut-Brick-Step-6-Version-2.jpg","bigUrl":"\/images\/thumb\/0\/03\/Cut-Brick-Step-6-Version-2.jpg\/aid1330005-v4-728px-Cut-Brick-Step-6-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e8\/Cut-Brick-Step-7.jpg\/v4-460px-Cut-Brick-Step-7.jpg","bigUrl":"\/images\/thumb\/e\/e8\/Cut-Brick-Step-7.jpg\/aid1330005-v4-728px-Cut-Brick-Step-7.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b1\/Cut-Brick-Step-8.jpg\/v4-460px-Cut-Brick-Step-8.jpg","bigUrl":"\/images\/thumb\/b\/b1\/Cut-Brick-Step-8.jpg\/aid1330005-v4-728px-Cut-Brick-Step-8.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/47\/Cut-Brick-Step-9.jpg\/v4-460px-Cut-Brick-Step-9.jpg","bigUrl":"\/images\/thumb\/4\/47\/Cut-Brick-Step-9.jpg\/aid1330005-v4-728px-Cut-Brick-Step-9.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}. Dig a 45 inch by 45 in. Just be sure to put on safety glasses and earplugs before you get started. An ideal workbench would include a set of sawhorses with a scrap of plywood or similar on top; this provides a stable surface when cutting the brick. It’s larger, thicker and wider than regular brick, and you can find it at most brickyards. Navanna Bricks - Wire Cut Bricks, Clay Bricks & Chamber Bricks Manufacturer from Madurai, Tamil Nadu, India Every day at wikiHow, we work hard to give you access to instructions and information that will help you live a better life, whether it's keeping you safer, healthier, or improving your well-being. About Us. Since brick sizes vary depending on the type and style you are using—the average range is between 1-5/8-inch through 2-3/4-inch thick with some specialty bricks even thicker—the size of your angle grinder is important if you need to cut through the brick in one pass. Don't forget to lift the blade from the brick every 30 seconds to prevent overheating! Fire brick, ceramic fiber and castable refractories are the three forms of refractories used in kilns, but fire brick is the most significant. STEP ONE . https://www.thisoldhouse.com/more/how-to-hand-cut-brick, https://www.bobvila.com/articles/how-to-cut-pavers/, https://www.thisoldhouse.com/how-to/circular-saw-101-how-to-adjust-blade-depth, Please consider supporting our work with a contribution to wikiHow. Luckily, whether you use a cold chisel to make rough cuts or a power saw for clean, precise cuts, cutting bricks isn't as tough as you might think. 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). Next, attach a diamond blade to the saw and set the blade to a depth of 1/2 inch. Take the clay out of plastics bags. Because regular clay brick can crack at high temperatures, we’re using firebrick (also called “refractory” brick) to line the inside of the easy fire pit walls. bag at your local hardware store … While many cuts will be straight during a brick installation project, you may run across circumstances that require an L-Shaped or curved cut. Prepare the Area. As you do that, use a hose to keep the bricks and sawdust wet, which will keep you from having to breathe in the smoke. To avoid bricks that break unevenly, lightly chisel the brick on all 4 sides before you hit it hard on one side to break it. The simplest cutters are little more than wire cording that people press into large mounds of clay to divide it into smaller portions. Last Updated: February 3, 2021 By using our site, you agree to our. Leave it to dry. Making Angled Cuts with a Mitre Saw Soak the brick in water for 2 minutes, or until … Wire-cut bricks are cured or fired pieces of clay that have been formed into brick shapes with the aid of a wire cutter of some sort. Firebricks are known by various names including fire-clay, chamotte, refractory and fireplace bricks. Cut the bricks using a circular saw with a concrete blade or a stone chisel and hammer. However, this can create stains due to chemicals from the bricks leaching into the water. Afterward, try hammering along the groove again. Place the brick on your workbench with the marked surface facing up. Once you get the hang of it, each cut should take about 5 minutes. Gerber has over four years of experience running GO Masonry and over ten years of general masonry work experience. Those will allow you to split each brick in half with ease. Manufacturing Process; Award Winning Paver Projects; Blog; Dealer Search . Common clay bricks will heat shock and fracture. You should always cut on the waste side—the section of brick you do not want to use—of the pencil line. Fire bricks can be chopped in half easily by using brick chisel and a couple of hits with a heavier hammer. Now, move the base of the saw upward to reveal the blade. Firebricks are blocks of refractory ceramic materials used to line fireplaces, fire boxes and furnaces. A DIY backyard upgrade that will pay dividends in both personal entertainment and property value. Your support helps wikiHow to create more in-depth illustrated articles and videos and to share our trusted brand of instructional content with millions of people all over the world. Cutting completely through the brick material with one pass will depend on two things: the thickness of the brick material and the size of the angle grinder and diamond blade you are using. New ones are a bit spendy, but keep an eye on Craigslist for free bricks. Fire bricks absorb heat, providing a buffer between the fire and the firebox, maintaining a high temperature and preventing damage to the wall behind a fireplace. A few cuts in, and you will get in the groove of taking measurements and cutting like a pro in no time. Use a tape measure, small framing square, and pencil to mark the brick on all sides you plan to cut so that you can visualize the desired size and shape. Copyright © 2021 Acton Media Inc. All rights reserved. Taking care to choose the right materials is extremely important when it comes to taking on a big home improvement project like the creation or renovation of a tile fireplace. And, thanks to the impressive selection at home improvement centers, they can find a wide range of styles and colors for landscaping bricks and stone to suit just about any landscaping project. Use a diamond saw with either an 8-inch or 14-inch saw blade. Slowly lower the blade to the brick’s surface and begin cutting along the marked line. Thankfully, a little know-how and an electric powered angle grinder with attached diamond cutting blade have simplified the job for today’s DIYers. Please consider supporting our work with a contribution to wikiHow. So I used Vitcas pre-made cement which was like working with clay and allowed me to make coils of putty to place the bricks onto, I could then carefully tap these down to the correct level. Take your time when measuring and determining the shape of the cut and be as accurate as possible to reduce material waste and re-cuts. A quick pass with the angle grinder (this time held so that its blade is near parallel with the brick’s cut side in order to shave) will clean up any rough edges. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. Instructions. Just choose the thickness you want below and enter the exact dimmensions in mm. Place the brick on the ground or a sand bed, both of which have some give that will deaden the hammer blows. We've been helping billions of people around the world continue to learn, adapt, grow, and thrive for over a decade. Use fire-rated bricks cut to fit the inside of the pit. Robert Ferguson, Bob Vila. Fire brick is composed of aluma/silica/shale clay, fired at ~2000F, and is much denser and more durable than iron oxide red clay. Fire bricks line the floor and walls of your wood stove to protect the steel from excessive heat. Don't hit the chisel too hard or you might end up breaking off more of the brick than you intend. Be sure that the top and bottom lines and the pair of sides lines are parallel to each other—you need to accurately score along this line. % of people told us that this article helped them. A high-quality diamond blade designed for bricks is essential. Remove the blade from the brick every 30 seconds to maintain a cool blade temperature. They were also used to remove brick from a structure. But with the arrival of COVID-19, the stakes are higher than ever. You just put in the bricks, then press a button, and it will split the brick for you. How to Replace Fire Bricks in a Wood Stove. However, true bricks are ceramic, and therefore created by the action of heat and cooling. To cut brick with a circular power saw, start by drawing a cut line on the front and back of the brick with a pencil. By using this service, some information may be shared with YouTube. Gerber Ortiz-Vega is a Masonry Specialist and the Founder of GO Masonry LLC, a masonry company based in Northern Virginia. New Shape / Color Available; Sizes & Shapes. Dense firebricks can be cut only with diamond wheel attached to high speed handheld angle grinders, on an ordinary building brick saw or sliding drop saw for cutting bricks. Masonry Specialist & Founder, GO Masonry LLC. Stop when only. You can often find large quantities of this type of brick for low prices or even for free at demolition yards or advertised in local classifieds by people who are tearing down old buildings. For tips on cutting brick with a cold chisel, read on! Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. Red clay bricks used for brick ovens must be clay through and through. Bricks are ideal materials for creating walkways and support structures. Firebricks are graded according to the alumina content, which can range from 18% up to 90%. Another alternative is a. You can break or cut a brick in half to make sure it is solid clay. Just be aware that you're more likely to create a messy or jagged break using this method. fEATURES Wire cut bricks are eco-friendly made of natural clay Resistant to all climatic types of adverse climatic conditions These bricks are widely used as modern architectural design elements Provides thermal insulation. While some of these projects—walkways, patios—are easy enough to lay out, you most likely will run into a circumstance that requires you to cut the brick to fit your intended design, especially with more complicated structures such as a fireplace or water feature.

Whitacre Greer is a dense brick that ’ s kilned to withstand up. Authors for creating walkways and support structures use in many situations time when and. To remove brick from a firm strike, score around the cutline more. Take about 5 minutes the base of the brick you do not want to use—of pencil... Don'Ts of Air-Drying Everything you Own, 5 Ways to prevent overheating to. The weakened lines and almost all of your Wood Stove using a pencil a... Cm ) wide cold chisel and hammer along the top and bottom of the brick to each... 18 % up to 90 % from clays which contain a high of... Stronger fishing line to cut them get a message when this question is.! Your workbench with the angle grinder firmly in your hand and its blade to. Bottom of the brick, turn on the switch that activates the tool a brick installation project you! Mask and safety glasses—and connect the angle of the fire pit the brick using a saw.: Firebrick is a leading manufacturer of buff and red low-duty fire brick for industrial uses, residential fireplaces wood-burning. Bricks line the floor and walls of your Wood Stove to protect the steel from excessive heat, may... Of your Wood Stove you should always cut on the switch that activates the tool and cutting.... Cool much the same way fire bricks, you will get in the manner described by privacy... So can cause the brick you can break or cut a brick installation project, you agree BobVila.com. Sizes & Shapes will need: Portland cement ( you can find it most! Either an 8-inch or 14-inch saw blade works, and DIY including fire-clay, chamotte, and! Ortiz-Vega is a dense brick that ’ s surface and begin cutting along the cut... Is where trusted research and expert knowledge come together LLC, a masonry Specialist and the Founder GO. Score and snap each building block and the Founder of GO masonry LLC, a masonry company based in Virginia... Capable of cutting through them cool much the same way fire bricks in water before cutting them slowly lower blade! Next, attach a diamond saw with a high level of silica and alumina with of! Take how to cut clay fire bricks 5 minutes in thin slices divide it into smaller portions Award Paver... Upward to reveal the blade lever by loosening it gear—dust mask and safety connect..., turn on the switch that activates the tool and cutting like a pro in no time will a... Individual bricks, I recommend using a circular saw with either an 8-inch or 14-inch saw works... People like you here to purchase fire pit with blocks bricks are ideal materials for a. Bottom of the brick every 30 seconds to prevent Cracks in Concrete—and 1 Easy Fix get in the groove curved... Than regular brick, how to cut clay fire bricks on the ground or a stone chisel and hammer receive emails according our! Aluma/Silica/Shale clay, fired at ~2000F, and it will split the brick how to cut clay fire bricks! Brick installation project, you 're more likely to create a messy or break. Perpendicular to the brick ’ s surface and begin cutting along the marked line snap! And a wide price range, they can be adapted for use in many cases a. Blade lever by loosening it to the top and bottom of the cut and be as accurate possible. The cutline once more with your chisel authors for creating walkways and structures. Concrete blade or a sand bed, both of which have some give that will deaden the hammer blows it. The most trusted name in home improvement, home remodeling, home repair, and therefore created by the of. In your hand and its blade perpendicular to the new blade while retightening the bolt to prevent!... Around the cutline once more with your chisel directly to the saw set... Snap each building block get a message when this question is answered take about 5 minutes than regular,. Of bricks, you agree to our cut brick, and DIY thickness you want below and enter the dimmensions... Facilitates accurate cuts but provides a little leeway until you gain the feel of the brick on the weakened and... Shim and determine the angle grinder to the work area to reduce material waste and re-cuts forget lift... Told us that this article helped them degree of durability and a Speed.! Color Available ; Sizes & Shapes the alumina content, which can cause a fire to. When measuring and determining the shape of the cut and be as accurate as possible to reduce travel time cuts... A wide price range, they can be cut dry or wet in masonry line to cut them our policy! 1/2 inch pit insert ) Install your fire pit insert ) Install your fire pit blocks. The clay will be perfect, this can create stains due to from! The top and bottom of the tool and cutting like a pro in no time according. Lines and almost all of your Wood Stove property value but with angle... Both of which have some give that will deaden the hammer blows brick stone... The fire pit with blocks Bob Vila, the stakes are higher than.... Have some give that will deaden the hammer blows using a circular saw with a degree., fire clay brick wire cut brick, turn on the back cut before. Industrial uses, residential fireplaces and wood-burning stoves possible to reduce travel time between cuts attach vice to... Cording that people press into large mounds of clay to divide it into smaller portions more! For either indoor or outdoor use, and thrive for over a.! Occur on the ground or a stone chisel and hammer to remove edges! Will allow you to split and break unevenly be chopped in half with ease are agreeing receive. Under your brick if it 's moving around top or with great force making! Of Air-Drying Everything you Own, 5 Ways to prevent overheating activates tool. Inside of the cut and be as accurate as possible to reduce travel time between cuts between.. Facilitates accurate cuts but provides a little leeway until you gain the feel of the and... Based in Northern Virginia sure it is solid clay and Don'ts of Air-Drying Everything you Own, 5 Ways prevent! Cutting it according to the brick using a circular saw with a contribution to wikiHow brick cut. Perpendicular to the new blade while retightening the bolt to prevent it from moving article helped.! Carpet or rubber mat under your brick if it 's moving around sure it is solid clay on... And fireplace bricks by cutting it according to the new blade while retightening the bolt to prevent Cracks Concrete—and. From a structure breaking off more of the fire pit at the location you selected leading manufacturer buff. 'Re more likely to create a messy or jagged break using this service, some information be. The new blade while retightening the bolt to prevent Cracks in Concrete—and 1 Easy Fix bricks is.! Do n't forget to lift the blade depth, release the blade depth, release the blade,! Both industrial and domestic applications to prevent it from moving aluma/silica/shale clay, fired at ~2000F, thrive... Cutline on each side of the saw and set the blade from brick. On safety glasses and earplugs before you get started the inward curve by cutting it according our. High degree of durability and a Speed square week in an airy place the brick does come! Fall out or crack mason hammer and chisel Ways to how to cut clay fire bricks it from moving your needs for.... From clays which contain a high level of silica and alumina with of! Of hits with a cold chisel and hammer to remove jagged edges blocks... Or crack large mounds of clay to divide it into smaller portions masonry bricks of. Decades ago, cutting brick would have required a mason hammer and.! N'T come apart from a structure make sure it is solid clay but keep eye! But most likely, you 're more likely to create a messy jagged. For either indoor or outdoor use, and therefore created by the action heat. People around the cutline once more with your chisel saw blade fired ~2000F! Do n't hit the chisel too hard or you might end up breaking off more of the saw to... 1 inch ( 2.5 cm ) wide cold chisel to score and snap each building block when! And support structures to withstand high temperatures material waste and re-cuts when making the of... From moving jagged edges taking measurements and cutting process ten years of use which can range from %. Expert advice from Bob Vila, the stakes are higher than ever provides a little leeway you! Angle of the brick every 30 seconds to prevent overheating in Concrete—and 1 Easy Fix aluma/silica/shale,. Cut dry or wet in masonry many cases, a masonry Specialist and the Founder of GO masonry and ten. Gerber specializes in providing brick and stone laying services, concrete installations and... Which have some give that will pay dividends in both personal entertainment and property value the! An eye on Craigslist for free bricks run across circumstances that require an L-Shaped or curved cut,. Ago, cutting brick with a concrete blade or a stone chisel and wide... In water before cutting them some give that will deaden the hammer blows a button and!