Vertical construction problem

[Firstclassass]

Hi. Just signed up and hello to everyone. Im a firstclass/working forman and have been a lineman for 23 years. Most of our system is 13.8, 4 o/t copper hendrix. The problem i have is a verical construction pole for the purpose of phase rolling. It also has a 2str 3phase pull off on it. In the past few years that pole has burned up5-6 times.just from pine tree branches. Are there and longterm primary deadend covers out there that we can use? Any ideas?