For three months, NBC 5 Investigates looked at the safety of flexible gas lines known as CSST, corrugated stainless steel tubing. It’s a product used in millions of newer homes and is approved for use ...

A Lubbock fire marshal is joining a North Texas family in blaming corrugated stainless steel tubing for a fatal fire and explosion that claimed the life of their son. Brennen Teel was visiting friends ...

ANNAPOLIS — The widow of Frederick County Battalion Chief Joshua Laird and elected officials from Frederick County are continuing their push for stronger regulations on a common building material ...

Corrugated stainless steel tubing (CSST) has been widely used for natural and propane gas systems. Not all mechanical contractors embraced CSST, but the potential labor savings certainly were ...