Mix new mortar in a wheelbarrow and pour concrete into the trench you cut.
Cutting a trench in concrete floor.
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Once you ve cut along the borders of the trench the next step is to remove the strip of concrete from between the two.
Connect one end of a.
Considerations cutting through a concrete floor should be a last resort.
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Don safety glasses hearing protection and steel toed boots for protection.
Step 5 create a groove in the new mortar with a round nosed trowel.
Check to make sure there are no electrical or plumbing lines.
Tools used in this video.
Make sure the groove is at least 1 inches deep and at least 3 inches wide.
Once the concrete is out you can dig in the remaining trench to remove the sand or soil before running the new plumbing.
How to cut a shallow channel into a concrete floor.
This is how to video on cutting a plumbing trench in concrete.
Set the bit down between the two saw cuts and about four.
Continue to cut along the entire length of the chalk line then go back to the starting point and make a second pass.