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services 5 inch
Mooresville NC core drilling a cement block wall
The week of Xmas in the year 2020 found us in the North Carolina town of Mooresville NC core drilling a cement block wall. The 5-inch core drill holes in the block wall were about 9 feet off the ground level, which makes this type of core drilling with a wall rig and motor that weighs app 163 lbs a dangerous endeavor. We have developed a ...
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products 3 inch
ADA hand-railings for concrete ramp
Price $87
This is a small ramp on university executive park dr in Charlotte, NC. Many times concrete ramps are core drilled to install ADA hand-railings for the concrete ramp. Though a fairly small core drilling project of only eighteen holes it took some time to bore the holes so that we did not make a mess on the newly poured ramp. We used mem...
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services 4 inch
core drilling sample for concrete footer
This post title could have been core drilling to see what is under the concrete floor instead of core drilling sample for the concrete footer. In both the pictures, a 4-inch core drill bit was used to put a 4-inch hole in the concrete floor. One was simply to see if there was a concrete footer under the garage of a house near Carmel Rd i...
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services 10 inch
10 inch core drill hole in a reinforced concrete foundation wall
Not your typical foundation wall, commercially built foundation walls are full of rebar tied together inside which makes a 10 inch core drill hole in a reinforced concrete wall a challenge. On this particular project, we used one of the older used 10-inch core drill bits that were in the job-box that morning. Like any other type of work,...
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services 12 inch
12 inch core drilling in Charlotte North Carolina
12-inch core drilling in Charlotte, North Carolina is something we do about 240 times a year. Most 12-inch core drilling is for large drainage pipes that return the typical residential or commercial wastewater to areas that take care of cleaning the used, nonpotable water back into the natural ecosystem. Though not always as we have core...
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products 3 inch
holes in concrete steps
Price $75
This is a small job that was done in Madison, NC just off of Highway 704. The concrete steps have been core drilled with a 3 1/2 inch core bit for the repaving of the parking lot. There happened to be no rebar embedded in the holes that were drilled in the concrete steps. The depth of this project was 5-inches for the handrail post to set...