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