How To Cut Concrete Wall For Electrical Conduit

Apply cement to the outside surface of the conduit allow it to sit for a few seconds then apply cement inside the connector.

How to cut concrete wall for electrical conduit.

Make a second cut inch away and parallel to the first. Locate the area of the concrete floor where you would like to cut the channel. Cut the electric conduit with a hacksaw. Clean the conduit end thoroughly and allow it to dry.

Save the piece for later. Builders use many techniques to run pipe through concrete block walls but the easiest and most efficient way is to use a core drill. Check to make sure there are no electrical or plumbing lines running beneath the desired channel. The concrete will ruin your saw blade.

Nonmetallic conduit is typically made from pvc and is a good choice for outdoor residential applications. Make sure to leave at least six inches of cable beyond the surface of the wall. If your cut doesn t need to be exact use a cold chisel and hand sledge to cut the concrete. Now drill the two holes for plastic anchors and a clearance hole for the ground screw.

Use a chisel and hammer to remove the three scrap pieces. We ll stop supporting this browser soon. 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.

Don t force a blade into a cut. Measure with a tape. Cut the end of the cable coming out of the hole where the outlet is placed. Score the length of the cut three or four times with the chisel.

Scrape any sharp burrs from both the inside and the outside edges with pliers. For the best experience please update your browser. How to run a pipe through a concrete block wall. Slide the conduit carefully into the connector until it meets the bottom of the connector s shoulder while twisting slightly to distribute the cement.

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. Blue electrical nonmetal tubing ent is for indoor use only.