To determine if you have yellow-jacketed CSST in your home, you could have have someone help or you could carefully enter the access for your attic. The bright yellow tubing should be evident if it is installed in your home.
The Brennen Teel Foundation for Gas Line Safety is working with engineers specializing in fire safety to develop a product to add protection to homes with existing CSST. Send us your name and contact information via the contact us page and we will let you know when this product is available. Until then, retrofitting your home to traditional black iron pipe or knowing what to do in case of a lightning strike..Get Out and call 9-1-1-.