
Then break off the tongues of concrete by knocking them sideways with a hammer.
Continue making shallow passes down each kerf until they are all at least 2 inches deep. Having a helper hold a wet/dry vac hose next to the blade will help capture some of the cloud. These cuts will kick up clouds of dust, so be sure to wear safety glasses and a dust mask. Use it to make four parallel kerfs about ½ inch apart in the exposed concrete. The next step is to rent an electric concrete-cutting saw with a dry-cut diamond blade.
Instead, finish the cut with a utility knife.
Next, cut out the exposed strip of plywood or OSB that covers the slab, but don’t go all the way through the concrete will ruin your saw blade. Make a second cut ½ inch away and parallel to the first use a chisel and hammer to remove the three scrap pieces. Cover the neighboring strips with painter’s tape to protect their finish, then run a circular saw lengthwise down the middle of the strip. The best spot for that trench will be underneath a flooring strip that runs perpendicular from the nearest wall to the spot where your island will be. You’ll have to cut a trench in the concrete for a PVC conduit, which will carry the electrical cable under the floor. #Tiled kitchen island how to
How to Run Electricity to a Kitchen Island If you have scraps left over from when the floor was installed, I doubt you’ll be able to tell that any work has been done. And it will only require removing a strip or two of flooring.
Running electricity to your island shouldn’t be too difficult, especially if you’re taking out the existing cabinets. Just so you know, having a receptacle on a kitchen island is not optional it’s actually required by the National Electrical Code on any island with a countertop bigger than 12-by-24 inches. How do we route wires through concrete without wrecking the floor?- Erica Venaski, Miller Place, NY We’d like it to have electrical outlets, but the floor is solid wood over a concrete slab. Q: We’re remodeling our kitchen and adding an island.