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how to break up cement

how to break up cement

Instructions. Dig Under theConcrete. Dig out the soil, gravel, or other material from under theconcrete, using a shovel and a pickax. Dig about 1 foot inward ... Strike theConcrete. Pry Off Stubborn Pieces. Move theConcreteChunks With a Hand Truck.

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  • How To Break Up and Remove Concrete - This Old House
    How To Break Up and Remove Concrete - This Old House

    How To Break Up and Remove Concrete Before digging, call 811 or your “Dig Safe” authority. Andwear protective gearwhen using digging equipment.Jackhammerto break up concrete that’s thick. If you’re trying to remove concrete 3 inches deep or more, a jackhammer is...Concrete weight and removal. ...

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  • How to Break Up Concrete - Lowe's
    How to Break Up Concrete - Lowe's

    Oct 14, 2019·Start to break the concrete,starting six inches from the edge and working your wayin. For slabs less than four inches thick, use a sledgehammer. For more than four inches thick, use a demolition hammer. 4.

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  • Tips for Demolishing Concrete | DIY
    Tips for Demolishing Concrete | DIY

    To aid in breaking up the concrete,use a "spud bar" in conjunction with the jackhammer.Jam the flat end of the spud bar into the cracks formedby the jackhammer, firmly grip the handle with both hands and use leverage to pry chunks of concrete from the pad for removal.

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  • How to Break Up a Concrete Slab | eHow
    How to Break Up a Concrete Slab | eHow

    You can "score" the concrete in a grid pattern with a concrete saw to make it easierto break. Cut into the concrete about 1/4 inch deep before beginning to break it up, and not only will it break easier, but it will tend to break along the cut lines and make the concrete pieces more manageable.

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  • Concrete Demolition Tools and Tips | Family Handyman
    Concrete Demolition Tools and Tips | Family Handyman

    Asledgecan be surprisingly effective in breaking up concrete up to about 4-in. thick. Give it a try first, before moving on to heavier rental equipment. The surest way to decide whether to use a sledgehammer or a jackhammer is to experiment a few days before you begin full-scale demolition.

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  • How to Remove Concrete Post Footings | Home Guides | SF Gate
    How to Remove Concrete Post Footings | Home Guides | SF Gate

    Breaktheconcretefooting into two or more sections, using a cold chisel and steel mallet. Drive the tip of the chisel into the seam between the base of the post and top of theconcreteuntil the...

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  • How to break up cement steps? - Fine Homebuilding
    How to break up cement steps? - Fine Homebuilding

    Aug 28, 2008· If you have a concrete landing, I would get dry cut diamond blade on a saw, make 2" deep scores and break it apart with sledge hammer. If the rest is made with blocks, they are usually left hollow and easy to break. Another thing is, the concrete landing may be poured over a metal pan so be careful how you break the whole thing.

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  • How to Break Up Concrete-Lowe's
    How to Break Up Concrete-Lowe's

    Oct 14, 2019· 1. Cover theconcreteslab with 4 mil plastic sheeting if you're working near windows. 2. Dig under theconcreteif you're able to do so. 3. Start tobreaktheconcrete, starting six inches from the edge and working your way in. For slabs less than four inches thick, use a sledgehammer. For more than four inches thick, use a demolition hammer. 4.

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  • How to Break UpOldConcrete-Fine Homebuilding
    How to Break UpOldConcrete-Fine Homebuilding

    Breaking stone orconcretethis way is clean, quiet, safe, controllable, and relatively inexpensive. I have used Dexpan tobreaka residential slab that was 15 in. thick at the center and 34 in. thick at the edges. The hardest thing I did that day was drill the holes with a rotary hammer. The next day, we pickedup…

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  • How to ChiselConcrete| Hunker
    How to ChiselConcrete| Hunker

    Demolishingconcreteis a heavy-duty task that calls for heavy-duty tools. Mostconcretedemolition projects call for the use of a jack hammer or hammer drill. Occasionally, very small areas ofconcretemust be removed from a larger project, or you may simply need to cleanup…

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  • How to break concreteor crack, split rocks easily? Dexpan
    How to break concreteor crack, split rocks easily? Dexpan

    ConcreteDemolition and Rock Breaking, Cracking, Splitting has never been easier with Dexpan® Non-Explosive Demolition Agent. Dexpan® is acementwith amazing 18,000 PSI expanding strength when mixed with water. Poured into drilled holes, Dexpan® breaksconcreteand cracks, splits rocks safely and quietly, while providing SILENT cracking.

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  • How to break up cementsteps? -Fine Homebuilding
    How to break up cementsteps? -Fine Homebuilding

    Aug 28, 2008· If you have aconcretelanding, I would get dry cut diamond blade on a saw, make 2" deep scores andbreakit apart with sledge hammer. If the rest is made with blocks, they are usually left hollow and easy tobreak. Another thing is, theconcretelanding may be poured over a metal pan so be careful how youbreakthe whole thing.

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  • How to DissolveConcreteWith Acids | Hunker
    How to DissolveConcreteWith Acids | Hunker

    Jul 17, 2017·Concreteis a durable building material that takes special materials to dissolve once it's hardened into place. Phosphoric acid and trisodium phosphate are the main compounds used to dissolveconcreteleftover from masonry work. Sometimes, that doesn't do the trick.

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  • How to Knock Down aConcreteWall | Home Guides | SF Gate
    How to Knock Down aConcreteWall | Home Guides | SF Gate

    Breaktheconcretewall into small chunks with your preferred tool and let the debris fall to the ground as you work. Ignore any rebar you come across and justbreaktheconcretefree of the metal ...

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  • How to RemoveConcreteSteps
    How to RemoveConcreteSteps

    Make a 2 ½ inch cut in theconcretesteps foundation by using a saw. Use the saw to make a line in theconcretethat will serve as a weak spot easily broken apart by the sledgehammer. Next use a large sledgehammer tobreak upthe foundation.

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  • Best Way to RemoveConcreteSlabs on a Patio
    Best Way to RemoveConcreteSlabs on a Patio

    Jul 20, 2017· Carefully pileuptheconcretechunks, either into the back of a truck, onto a trailer, or simply into a pile for the time being while you’re focused on removing theconcrete. View in gallery Keep in mind that your truck bed will likely physically be able to hold more slabs than the …

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  • How to Remove a 4x4 Fence Post that is Snapped Off at
    How to Remove a 4x4 Fence Post that is Snapped Off at

    Just giveup; you are not getting the post andconcreteout. Use dynamite. Give your redneck brother a call and hook a cable to the post and his truck then put a 6 pack of Schlitz down the street and watch the fun. Put some termites on the post and wait 6 months. Pour diesel into theconcrete…

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  • AlternativeConcreteDemolition Techniques|Concrete
    AlternativeConcreteDemolition Techniques|Concrete

    Mar 30, 2012· The simplest Micro-Blaster costs $600upto the three-head system at $1800. Cartridges are $2 apiece and a simplebreakmight consume six cartridges. Hydrodemolition. Cuttingconcretewith water seems unlikely and yet it has proven to be very effective, especially for …

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  • ConcreteDemolition:How to Break up Concrete
    ConcreteDemolition:How to Break up Concrete

    Oct 06, 2015· Take your prybar tobreak uptheconcreteinto manageable chunks, if at all possible. Use your sledgehammer tobreakthese pieces completely, starting with the corners and outer edges first. If theconcreteis thin but still not breaking, you can use a shovel to …

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  • How to remove aconcreteslab | Bunnings Warehouse
    How to remove aconcreteslab | Bunnings Warehouse

    Break uptheconcreteinto smaller pieces. Use the jackhammer tobreak uptheconcreteslab into smaller pieces. You can also use a sledgehammer and crow bar. Always start in a corner, and work your way back and across in a grid pattern. This will make managing all theconcretechunks a lot easier. Make sure that you’re standing on a solid ...

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  • Cost to RemoveConcrete- Estimates and Prices at Fixr
    Cost to RemoveConcrete- Estimates and Prices at Fixr

    This type ofconcreteoften needs to be liftedupin larger pieces, often by machine such as a hydraulic lifter, simply because it’s more difficult tobreak up. This type ofconcreteis also less likely to be recycled, resulting in higher disposal fees, because a small patio can weighupto 5,000 pounds.

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