Flex Gas Line In Attic

This drop line is called a riser if it carries gas up to an appliance from a branch line below the.

Flex gas line in attic.

A lot of the original gas piping is still in the basement. This includes the main run up to the furnace in the attic as the house is 2 zone heat ac. Csst easily snakes into attic and basements areas around corners and bends and through walls. Back to top question.

The piping inside the house is called the gas supply line or building line. Articles like this one get me a bit concerned. 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. Much easier to work than steel pipe uses fewer fittings and weighs a lot less too.

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. However for all of the new runs they used that yellow flexible gas piping. The branch line terminates in a drop line which is a vertical pipe dropping down to the appliance from an overhead branch line. The short flexible connector to your gas fired stove furnace or hot water heater is not csst.

Branch lines run to individual appliances. Virtually all state and local code authorities permit its use and many contractors are finally embracing it. What is the difference between yellow jacketed and black jacketed csst. 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.

To see if you have csst look for long stretches of yellow jacketed flexible tubing in your basement crawlspace or attic. Csst has been supplied in the u s. One brand of csst has a black jacket. In your experience how safe resilient is flexible gas tubing.

With a yellow polymer jacket since the early 1990s.