How To Cut Concrete Wall For Electrical Conduit

Cut the end of the cable coming out of the hole where the outlet is placed.

How to cut concrete wall for electrical conduit.

After leveling the conduit and marking the location for box 2 photo 8 be sure to smooth all cut edges with a pliers photo 9. Save the piece for later. Nonmetallic conduit is typically made from pvc and is a good choice for outdoor residential applications. Blue electrical nonmetal tubing ent is for indoor use only.

If your cut doesn t need to be exact use a cold chisel and hand sledge to cut the concrete. Some code compliant pvc fittings can be used with ent inside walls floors some ceilings or encased in concrete. Measure with a tape. A circular saw with a masonry blade can also be used to either score or completely cut through the block.

Cut the electric conduit with a hacksaw. Make sure to leave at least six inches of cable beyond the surface of the wall. Using a cable connector land the cable in the box. For the best experience please update your browser.

We ll stop supporting this browser soon. Score the length of the cut three or four times with the chisel. How to run a pipe through a concrete block wall. Instead finish the cut with a utility knife.

Builders use many techniques to run pipe through concrete block walls but the easiest and most efficient way is to use a core drill. The concrete will ruin your saw blade. Next cut out the exposed strip of plywood or osb that covers the slab but don t go all the way through. Don t force a blade into a cut.

Check to make sure there are no electrical or plumbing lines running beneath the desired channel. Slide the conduit carefully into the connector until it meets the bottom of the connector s shoulder while twisting slightly to distribute the cement. Locate the area of the concrete floor where you would like to cut the channel. Make a second cut inch away and parallel to the first.

Now drill the two holes for plastic anchors and a clearance hole for the ground screw. Scrape any sharp burrs from both the inside and the outside edges with pliers.