Concrete – cut into concrete floor in kitchen

concrete

I need to run a gas line for a new stove. No room in the attic so need a 3×3 inch, estimated 12 foot trench in kitchen concrete floor. Wondering if anyone can offer advice. I'm just concerned about cutting into the floor. Any concerns or issues I should be aware of and is this normal practice? My gas guy suggested this as no other way to get gas line to new stove location. Thanks.

Best Answer

Yes, of course you can cut a trench through your concrete floor.

Be sure that you locate any existing wires or pipes that are in the path of the cut. A concrete saw with water will keep the dust to a minimum. Using a wet/dry vac to immediately suck up the water/dust will also help. Be sure to seal off the space as best you can with plastic sheeting to keep the concrete dust out of the rest of the house.

You will likely want to dig below the concrete to make a space for the new pipe and then back fill to the level of the bottom of the concrete with sand or pea gravel. Finally fill the cut with concrete and trowel it level with the uncut part.

Is it a lot of work? Sure, but there is often no other way.