Propane Gas Line Under Concrete Slab

Lead 90 flush with concrete slab.

Propane gas line under concrete slab.

I know there could be a leak under the slab but there is only around two pounds of pressure in the gas line it seems unlikely gas would force it s way out if it was surrounded by compacted soil or in concrete. Gas pipe to kitchen island under concrete slab. Gas line in sewer. Propane is heavier than air which is why you can never install a propane line under any slab under any conditions.

My contractor buried a schedule 40 conduit 18 deep under the gravel bed underlying what will be a flagstone patio. I d really like to come up with the gas line inside the barn in the wall ideally so that the black steel pipe will be hidden thru a concrete slab that will soon be poured. Low hanging lines make it difficult for drivers to navigate. Under slab gas line.

If you receive a delivery when it s dark outside or if the lines are hidden by trees your driver may not see the lines at all. Code seems to want the pipe to come up on the outside with a riser and seems opposed to entering the building in the wall or even thru a liner of some kind because of. How do i attach a new flange. A truck delivering your propane could crack the concrete covers and lids that protect your septic tank.

His idea is that the propane company will fish the propane line through the conduit. Drain and sewer cleaning. The propane line is for a fire pit. I call out gas lines being buried under an exterior slab without properly vented conduit but when people ask how serious a problem this is i have a hard time coming up with an answer.