Running Conduit Through Concrete Walls

The best time to run conduit is before your pour the concrete slab.

Running conduit through concrete walls.

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. How to run a pipe through a concrete block wall. 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. This allows you to install the conduit under the slab in a location where it is well protected.

Step 2 slide a short piece of schedule 40 pvc conduit through the structure s wall so that you can attach an lb fitting onto it. 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. 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. Builders use many techniques to run pipe through concrete block walls but the easiest and most efficient way is to use a core drill.