Flex Gas Line In Attic

The branch line terminates in a drop line which is a vertical pipe dropping down to the appliance from an overhead branch line.

Flex gas line in attic.

One brand of csst has a black jacket. This includes the main run up to the furnace in the attic as the house is 2 zone heat ac. What is the difference between yellow jacketed and black jacketed csst. However for all of the new runs they used that yellow flexible gas piping.

A flexible gas line is an ingenious method of supplying natural gas to fireplaces furnaces cooktops clothes dryers and any other gas appliance. Csst easily snakes into attic and basements areas around corners and bends and through walls. Csst should not be confused with flexible gas appliance connectors the product that joins a moveable appliance to your home or building s gas supply line. This drop line is called a riser if it carries gas up to an appliance from a branch line below the.

Gas flex 3 4 gas tubing pipe kit 33 ft with 2 fittings gasflex natural gas propane 4 4 out of 5 stars 97 lasco 10 1259 flexible coated stainless steel gas range supply line 72 inch 5 8 inch id with 3 4 inch pipe thread fittings. A lot of the original gas piping is still in the basement. The short flexible connector to your gas fired stove furnace or hot water heater is not csst. With a yellow polymer jacket since the early 1990s.

Much easier to work than steel pipe uses fewer fittings and weighs a lot less too. The local fire marshal believes lightning energy traveled through electrical wires in the attic and jumped or arced onto csst punching holes in the stainless steel tubes filled with gas and. Back to top question. The piping inside the house is called the gas supply line or building line.

Branch lines run to individual appliances. In your experience how safe resilient is flexible gas tubing. Csst has been supplied in the u s. 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.

Articles like this one get me a bit concerned.