Gas Line Run Through Attic

The other end of the csst would run through the attic and down through another hole in the header of the kitchen wall.

Gas line run through attic.

Building codes generally prohibit running gas line under a slab on grade. The piping inside the house is called the gas supply line or building line. A short quick video on my work installing gas line the existing line was rusty and was not safe along the floor and i need to move the stove to make room fo. Sediment trap dirt pocket or drip leg.

It would have to go through a wall. This drop line is called a riser if it carries gas up to an appliance from a branch line below the appliance. Branch lines run to individual appliances. It can be rigid pipe black pipe or trac pipe yellow flexible pipe.

There are certain rules that have to be maintained during installation including pipe supports. Not as durable as traditional black iron. The branch line terminates in a drop line which is a vertical pipe dropping down to the appliance from an overhead branch line. This gas line is at the top of an attic scuttle hole.

If the stove is on an outside wall you can run the line along the foundation and enter the wall directly to the appliance or enter from the meter regulator into a wall and then through the wall to the appliance. Flexible gas line tips. Rigid pipe can be exposed and installed surface mounted. Flexible gas lines are safe so long as you have little lightning.

Even an appliance connector like this needs to be protected. Lightning has caused many house fires that have flexible gas lines. A flexible gas line is made from thin wall stainless steel. Should be protected when within 6 of scuttle hole or where it is subject to damage.

Connect a 90 joint to corrugated stainless steel tubing csst drop it through the hole drilled in the header and fish it through the hole in the exterior wall.