Run Electrical Conduit Under Sidewalk

If you use a pressure washer you can actually use a pipe to help control the size of the tunnel.

Run electrical conduit under sidewalk.

These approaches might eventually work but they involve far more work far more digging and probably far more profanity than is necessary. Direct buried cable type uf cable does not have to be enclosed in electrical conduit as long as it is buried at a depth no less than 18 inches when it is run under a residential driveway. Tunneling under a sidewalk isn t difficult but the best way to do so is far from obvious. You may also run them at a depth of 4 inches under a 4 inch concrete slab.

The most efficient and cost effective way to bore under an obstacle is to create a hole using the power of water. We show the easiest way using rigid conduit. Dragging extension cords across the yard to power the weed whip fumbling around in a dark shed most of us take these hassles for. Under your driveway the conduits must be below a depth of 18 inches and under a public road or alleyway they must be buried below 24 inches.

A 2 inch diameter pathway one foot under the sidewalk should not create any type of structural problem for the sidewalk. The best time to run conduit is before your pour the concrete slab. In general bury metal conduits at least 6 inches below the soil surface. Sleeve it same time.

Pvc conduit is typically used for these applications because it is weather tight and doesn t corrode due to exposure to the acidic concrete. As you start to cut the soil with the water insert a pipe that is a little longer than the sidewalk is wide. This allows you to install the conduit under the slab in a location where it is well protected. This article explains how to dig and run pipe under an obstacle such as a driveway or sidewalk.