Instructions, drilling pattern and project pictures showing concrete stair demolition using Dexpan
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Dexpan is used by many different users in a wide range of applications. Here is a small sampling of projects showing the versatility of Dexpan:
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Using Protective Plastic Sleeves when breaking rock, boulders or concrete underwater with Dexpan expansive grout.
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Using Dexpan to break an underwater boulder beside a dock
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What are The Top 10 Reasons customers use Dexpan?
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Using Dexpan to break the peak of a rock
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FISH HABITAT RESTORATION WITH DEXPAN
PROJECT: Rock excavation to improve fish access to historical spawning Habitat
MATERIAL: Rock in a river bed
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Using Dexpan to break rock in a basement
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Why quarry rock using Dexpan expansive grout?
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What are customers saying about us on Google?
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Using Dexpan in cool spring conditions to remove rock to allow installation of a backyard pool.
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We have updated & improved a number of Dexpan resources. Click the button below to download a PDF of the most up-to-date document.
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Dexpan was employed to speed the removal of a heavily reinforced curtain wall that was very difficult and slow to break using traditional equipment. .
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Using Dexpan in the middle of winter to help remove some concrete bases supporting a pipeline in order to perform some regular maintenance.
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In the case of expansive grout for the non-explosive breaking of concrete, rock and boulders, some importers source knock-off product from factories in China chasing a quick profit believing they can provide a similar product at a lower price.
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Especially in remote locations, resourcefulness and "out of the box" thinking is sometimes required to get the job done in these challenging conditions.
Here are a sampling of ideas we have received from the field.
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What Causes Expansive Demolition Grouts to Blowout? All brands of expansive demolition grouts are susceptible to “blowouts” if the wrong product is used or instructions are not followed.
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"A little bit of history about the large rock that you will see in the pictures of the basement of our cottage. About 25 years ago when we were much younger my now brother in-law and I drilled about 20 1/2" holes in the rock and tried to break it up with a wedge and small sledge hammer without success. My son and I tried to break it up again last summer with a wedge and small sledge hammer without success again.
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Dexpan is now available across Canada at your local National Concrete Accessories location.
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