Code Requires the outside copper not only have armor flex (Insulation), but it but be UV rated, which is a hard plastic like layer on the outside.
Although the UV Armor Flex on outside copper doesn’t do much for the system, it does last a lot longer than regular armor flex which gets brittle and falls apart over time
Code Requires the outside copper not only have armor flex (Insulation), but it but be UV rated, which is a hard plastic like layer on the outside.
Although the UV Armor Flex on outside copper doesn’t do much for the system, it does last a lot longer than regular armor flex which gets brittle and falls apart over time
