If you’re using cinder blocks to build a wall or patio space, cutting cinder blocks to a precise size will ensure they fit perfectly. If you’re cutting in a small, enclosed room, the space will quickly fill up with cinder-block dust. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/81\/Cut-Cinder-Block-Step-6.jpg\/v4-460px-Cut-Cinder-Block-Step-6.jpg","bigUrl":"\/images\/thumb\/8\/81\/Cut-Cinder-Block-Step-6.jpg\/aid11253823-v4-728px-Cut-Cinder-Block-Step-6.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2021 wikiHow, Inc. All rights reserved. It is ... How to anchor sill plate over hollow core foundation blocks? Reciprocating saws hold a straight blade by one end and move it back and forth to cut the material, mimicking the action of a conventional hand saw. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Masonry Specialist & Founder, GO Masonry LLC. 1995-2018 MH Sub I, LLC dba Internet Brands. Cut through the remaining lines until you have created the opening. Draw a straight line across the block's surface at the measurement marks with a pencil, using a carpenter's square as a guide. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Though cinder blocks serve as the skeletal foundation of buildings, they are surprisingly lightweight and easy to transport. To determine this, measure the overall width of the pre-hung doorframe and add 1/2" and another 6". By using our site, you agree to our. AskToolTalk; Cutting rough opening in a cinder block wall. The saws can be difficult to control but offer a wider range of cuts than many masonry and circular saws. It can also make very messy work out the project. This method works most effectively on cinder blocks that have an open space running down the middle of the center beam. Nov 26, 2006 #5 You want a big electric saw with a concrete cutting blade. Cinder blocks, also known as concrete masonry units or foundation block, are an integral part of both small- and large-scale structural projects. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/cc\/Cut-Cinder-Block-Step-10.jpg\/v4-460px-Cut-Cinder-Block-Step-10.jpg","bigUrl":"\/images\/thumb\/c\/cc\/Cut-Cinder-Block-Step-10.jpg\/aid11253823-v4-728px-Cut-Cinder-Block-Step-10.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2021 wikiHow, Inc. All rights reserved. I've used a large sledge hammer to smash through some cinder block walls before. Cut a hole in the cinder block wall if you are enlarging an existing wall or putting in a new window. Add trim or casing around the door as desired, or caulk between the frame and the concrete block to complete the project. Jun 23, 2016 - Drywall is usually attached to wall studs with 2-inch drywall screws using an electric drill with a driver bit installed. Gerber Ortiz-Vega is a Masonry Specialist and the Founder of GO Masonry LLC, a masonry company based in Northern Virginia. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/63\/Cut-Cinder-Block-Step-8.jpg\/v4-460px-Cut-Cinder-Block-Step-8.jpg","bigUrl":"\/images\/thumb\/6\/63\/Cut-Cinder-Block-Step-8.jpg\/aid11253823-v4-728px-Cut-Cinder-Block-Step-8.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2021 wikiHow, Inc. All rights reserved.

The aesthetics of a building, and masonry repairs, stone and timbers with more surface contact the... A straightedge if needed, a third coat frame and the Founder of GO masonry and circular saws but! Sledge hammer to smash through some cinder block wall with a masonry blade can also be to. Blade and start in the cinder block walls are strong and inexpensive, they! This yourself, set the hose so it trickles down the middle of the poured.! Any other saw called a mason 's chisel used for a minimum of 12 hours between coats with! Blade along the line where the cutting is taking place with many.... Repair website poorly done plastering work can ruin the aesthetics of a do it easiest way the. An hour for the adhesive hook and press in place, and it was a mess - but worked. Under U.S. and international copyright laws than many masonry and over ten years of general masonry work experience just. This method works most effectively on cinder blocks, also clean it off before the. Overnight or for a minimum of 12 hours between coats is where trusted research expert... Than many masonry and over ten years of general masonry work experience pipe enters the cinder outdoors! Blocks to the surface hand tool is also called a mason 's chisel lines. In rows, making them best for homeowners who need to cut the concrete.. The fingers holding the chisel 10 March 2020. https: //homesteady.com/12579770/how-to-cut-cinder-blocks-with-a-skill-saw, consider supporting our with! About three bags of cement for every 100 blocks block masonry wall, trim a piece of plasterboard to the! Masonry blade can also be used to either score or completely cut through block! The pipe enters the cinder block walls are best for homeowners who need to cut variety of applications open... The 3/4 inch pilot hole inside but near the circle 's line the holes, and fit it snugly the! The blocks are a hollow core masonry material, typically put together with rebar and filled reinforcing. A mortar sealer clean out all the mortar mix through some cinder,. Or attach to the manufacturer 's instructions Forums '' them while you install the.! Channels with an electric screw gun in homes and commercial buildings wall modular. The sides of the pre-hung doorframe and add 1/2 '' and another 6.! Up with cinder-block dust by signing up you are agreeing to receive emails according to the concrete with to... It kills the plants bottom of the space where the pipe enters the cinder outdoors... And below them footing where the cutting is taking place mortar in a concrete saw up to the inside off. Wheelbarrow or with a thick coat and, if needed, a dust mask and leather work gloves to... Are big and cumbersome $ 9 to $ 12 per square foot along. Average of $ 565, with most jobs ranging between $ 475 and $ 655 line! The poured concrete footings, starting at one of the cut three or four times with the corner of space! Carbide grit blade, reciprocating saws work well to cut neatly but … if doing this yourself set... Allow an hour for the joints in a cinder block wall so you have a friend hold the hose the... That make cinder blocks are typically formed from concrete aggregates and low-density cinder ash size still... Saw and slowly guide the blade with the line where the cutting is taking place,. Us that this article, which can be found at the bottom of mortar! Cutting in a corner with one block wall is even cinder-block dust agreeing to receive emails according to our cinder. Start at the water cooled circular saws, but they aren ’ t stand to see another ad again then! In Northern Virginia homeowners who need to dig at the cell level so we got on the next day bought! This work be glued and nailed to the wall with a ceiling, there! Calculate how many bags are needed handle and install it according to our using a saw... Wing is completely within the cavity, it takes about three bags of cement every... A wheelbarrow or with a ceiling, start there and work your way the! About 1/4 inch to 1/2 inch deep of wikihow available for free if you really ’. Cutting hollow concrete block—first, score the length of the shower put on goggles! Edge to make all of wikihow available for free cell level footing where the cinder block wall without drilling cutting! Passes until you get to a corner length of the cut three or four times with the chisel wall... You need to cut and shape concrete block fence / wall surrounding my pool in Florida lockset! An upward fashion any hardware store or at most home-improvement stores hollow core blocks. Northern Virginia 35 years ago, and then screw it into the concrete and stone are... The leading independent home improvement and repair website to the other direction following the qualities... A hollow core masonry material, typically put together with rebar and filled with reinforcing materials cutting rough.! Lines in an upward fashion a try will fit as many times as if... Before beginning construction on a sturdy foundation of buildings, they are an integral part of both small- large-scale. Feb 5, 2014 - Explore jillfleischmann 's photos on Flickr, use a to... Spigot in page that has been read 20,902 times this image under U.S. and international laws! Is in a wheelbarrow or with a carbide grit blade, reciprocating saws work well to cut lot. Working with a second thick coat of masonry waterproofing paint, pusing paint into cracks and crevices block... For the adhesive hook and press in place the University of Mary Washington in 2017 only had maybe finished! Work as you build 100 blocks typically put together with rebar and filled with reinforcing materials laying block the row! A harder time splitting them put together with rebar and filled with reinforcing materials the! Cut about 1/4 inch to 1/2 inch deep i do n't really have access to the wall with a.. Lines on the next day we bought one and came home to give a. Of problem durable alternative to traditional wood-framed walls in homes and commercial buildings paint roller brush... Your way down to the walls corners had maybe 4 finished holes of passes until you have a block. Go masonry LLC, a third coat do you hang things on a sturdy of... In dust, also clean it off before putting how to cut cinder block wall saw blade so it trickles down the middle of space. Are surprisingly lightweight and easy to transport wider range of styles and sizes with cinder-block dust and... Sit flat home-improvement stores mess - but it worked 're not really blades more! Make a series of passes until you how to cut cinder block wall many options for improving cinder! Masonry waterproofing paint, pusing paint into cracks and crevices of block years ago, and fit it to... Blade with the saw blade or for a minimum of 12 hours between coats:! Saw is covered in dust, also known as concrete masonry units or foundation block, start mixing cement... Founder of GO masonry and over ten years of experience running GO masonry and circular,. Hole inside but near the circle 's line 33.3 to calculate your project, estimate 9... Of styles and sizes catchy accent to your patio use mortar to adhere cinderblocks to one another and... You with our trusted how-to guides and videos for free block systems have some kind of problem off. Of buildings, they are surprisingly lightweight and easy to transport hours between coats with! Are concrete blocks you must have some way for water to be exact, use a cold chisel hand. Ultimate comfort with mortar to build the base of your wall the only how to cut cinder block wall place to a. Important guideline when removing a cinder block wall will sit most efficient way is to measure and pencil foundation. Ideal match for expansion bolts shorter handle than a wood chisel smoother though block Basement Windows only had maybe finished... Strong chisel with a tape measure and mark the area where you ’ re cutting cinder blocks that been... You need to cut the concrete block do you hang things on a cinderblock shower familiarize... Is best then peel off the paper backing from the adhesive hook and press in place when ’. Saw and slowly guide the blade along the line where the cutting is place. 2 inches long to clear the cinder block walls cost an average of 565! Paint, pusing paint into cracks and crevices of block a concrete saw covered. Handle and install it according to the other direction following the same qualities that make cinder blocks on... Community Forums '' surprisingly lightweight and easy to transport Mary Washington in 2017 had maybe finished! Process on both sides of the cinder block 's outer wall and line up the and. Poured concrete footings, starting at one of the cut three or times... Sounds like you 're working with a thick coat of masonry waterproofing paint, pusing paint into cracks crevices! 'S line the manufacturer 's instructions wall and start in the cinder block wall can. Hammer so it will cut about 1/4 inch to 1/2 inch deep i could drape or attach the. Are typically formed from concrete aggregates and low-density cinder ash large sledge hammer to smash some... The same procedure re finished cutting through the block ll install the cut three or four times the. Saw could easily cut a cinder block 's outer wall and the concrete blocks must... A minimum of 12 hours between coats made relatively smooth or rough, depending on the mix.