Running Conduit Through Concrete Walls

This allows you to install the conduit under the slab in a location where it is well protected.

Running conduit through concrete walls.

When running wire short distances with few bends such as between boxes 2 and 3 and 3 and 4 you can simply tape the two wire ends together and push them through the conduit photo 13. Pvc conduit is typically used for these applications because it is weather tight and doesn t corrode due to exposure to the acidic concrete. How to run a pipe through a concrete block wall. The size of conduit that is needed will be depend on the number and size of the electrical wires being run through it based on tables c9 and c10 of the national electrical code.

For longer distances or runs that have two or more bends run a fish tape through the conduit and tape the wires to it photo 14 and detail photo. Use a drill bit that will accommodate the size of the schedule 40 pvc conduit you choose to use as well as one that will drill through the material of your wall. Builders use many techniques to run pipe through concrete block walls but the easiest and most efficient way is to use a core drill. My house is concrete block construction so im thinking you d have to run conduit along the exterior wall surface which i really rather not if theres anyway around it.