How To Cut Concrete Wall For Electrical Conduit

A circular saw with a masonry blade can also be used to either score or completely cut through the block.

How to cut concrete wall for electrical conduit.

Next cut out the exposed strip of plywood or osb that covers the slab but don t go all the way through. Cut the end of the cable coming out of the hole where the outlet is placed. We ll stop supporting this browser soon. Don t force a blade into a cut.

If your cut doesn t need to be exact use a cold chisel and hand sledge to cut the concrete. Use a chisel and hammer to remove the three scrap pieces. Using a cable connector land the cable in the box. Now drill the two holes for plastic anchors and a clearance hole for the ground screw.

Score the length of the cut three or four times with the chisel. Slide the conduit carefully into the connector until it meets the bottom of the connector s shoulder while twisting slightly to distribute the cement. Save the piece for later. Cut the electric conduit with a hacksaw.

Scrape any sharp burrs from both the inside and the outside edges with pliers. Check to make sure there are no electrical or plumbing lines running beneath the desired channel. Some code compliant pvc fittings can be used with ent inside walls floors some ceilings or encased in concrete. Make a second cut inch away and parallel to the first.

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. For the best experience please update your browser. Instead finish the cut with a utility knife.

Make sure to leave at least six inches of cable beyond the surface of the wall. Apply cement to the outside surface of the conduit allow it to sit for a few seconds then apply cement inside the connector. Measure with a tape. 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.

Locate the area of the concrete floor where you would like to cut the channel. How to run a pipe through a concrete block wall.