Running Gas Line Through Exterior Wall

The garage is attached to the house.

Running gas line through exterior wall.

Running drainpipe through joists calls for meticulous work. Branch lines run to individual appliances. The proper way to install a propane heater or stove is to run the gas line from the tank s location in a yard or garage through the wall and to the appliance in the home. Running csst gas line is the easiest way to run 2nd floor gas lines through existing walls.

A heating contractor i ve spoken to proposes running the gas line from our meter in the laundry room through the external wall to the outside of the house along the house wall for 16 18 feet or so and then back into the house where they would be installing a 2nd boiler. Core drills are expensive tools and not something that the. Every gas line and appliance needs to be carefully checked for leakage following installation and prior to use. Buy the right gas pipes and fittings for the job.

The branch line terminates in a drop line which is a vertical pipe dropping down to the appliance from an overhead branch line. I ve figured out most the specifics. Builders use many techniques to run pipe through concrete block walls but the easiest and most efficient way is to use a core drill. The piping inside the house is called the gas supply line or building line.

This drop line is called a riser if it carries gas up to an appliance from a branch line below the. From 1 2 to 1 1 2 pipe the face of a fitting to face of another fitting you add 3 4. Diy snaking a csst gas line through the wall. Most domestic gas lines use 1 2 inch 1 27 cm through 1 1 2 inch 3 81 cm black pipe while large commercial projects sometimes use larger fittings up to 8 inch.

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 connect a short piece of black pipe to the elbow and connect it to the regulator installed by the propane supplier. 2 turn off the gas to your house. If joists are 16 inches on center and pipes run across them at a right angle holes should differ in height by about 3 8 inch. My father says to run the pipe on the outside of the drywall.

The holes must follow a straight line across the floor and must ascend or descend so the pipe will be sloped 1 4 inch per foot.