PEB Ridge Rafter can be created by two independent plugins.
PEB Ridge Rafter by Two Rafters
PEB Ridge Rafter by Three Points
Basically, these two plugins are similar except input criteria
These two independent plugins are made on top of the PEB Member component. This tool will create a ridge rafter for basic PEB ridge rafter requirements. It can create 3 inner flanges, 3 outer flanges, and 3 webs. When you have created the ridge rafter, you can modify it by double-clicking the component and making the needed changes in the PEB Member.